diff --git a/Dockerfile b/Dockerfile
index 2803f68..404599f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,12 @@ ARG BUN_VERSION="1.3.1"
 
 FROM oven/bun:${BUN_VERSION}-alpine AS base
 
-RUN apk add --no-cache davfs2=1.6.1-r2
-
+RUN apk add --no-cache \
+    davfs2=1.6.1-r2 \
+    mariadb-client \
+    mysql-client \
+    postgresql-client \
+    sqlite
 
 # ------------------------------
 # DEPENDENCIES
diff --git a/app/client/components/create-volume-form.tsx b/app/client/components/create-volume-form.tsx
index 4f2c588..4a56079 100644
--- a/app/client/components/create-volume-form.tsx
+++ b/app/client/components/create-volume-form.tsx
@@ -35,6 +35,10 @@ const defaultValuesForType = {
 	nfs: { backend: "nfs" as const, port: 2049, version: "4.1" as const },
 	smb: { backend: "smb" as const, port: 445, vers: "3.0" as const },
 	webdav: { backend: "webdav" as const, port: 80, ssl: false },
+	mariadb: { backend: "mariadb" as const, port: 3306 },
+	mysql: { backend: "mysql" as const, port: 3306 },
+	postgres: { backend: "postgres" as const, port: 5432, dumpFormat: "custom" as const },
+	sqlite: { backend: "sqlite" as const, path: "/" },
 };
 
 export const CreateVolumeForm = ({ onSubmit, mode = "create", initialValues, formId, loading, className }: Props) => {
@@ -81,7 +85,14 @@ export const CreateVolumeForm = ({ onSubmit, mode = "create", initialValues, for
 	const handleTestConnection = async () => {
 		const formValues = getValues();
 
-		if (formValues.backend === "nfs" || formValues.backend === "smb" || formValues.backend === "webdav") {
+		if (
+			formValues.backend === "nfs" ||
+			formValues.backend === "smb" ||
+			formValues.backend === "webdav" ||
+			formValues.backend === "mariadb" ||
+			formValues.backend === "mysql" ||
+			formValues.backend === "postgres"
+		) {
 			testBackendConnection.mutate({
 				body: { config: formValues },
 			});
@@ -130,6 +141,10 @@ export const CreateVolumeForm = ({ onSubmit, mode = "create", initialValues, for
 									<SelectItem value="nfs">NFS</SelectItem>
 									<SelectItem value="smb">SMB</SelectItem>
 									<SelectItem value="webdav">WebDAV</SelectItem>
+									<SelectItem value="mariadb">MariaDB</SelectItem>
+									<SelectItem value="mysql">MySQL</SelectItem>
+									<SelectItem value="postgres">PostgreSQL</SelectItem>
+									<SelectItem value="sqlite">SQLite</SelectItem>
 								</SelectContent>
 							</Select>
 							<FormDescription>Choose the storage backend for this volume.</FormDescription>
@@ -536,7 +551,290 @@ export const CreateVolumeForm = ({ onSubmit, mode = "create", initialValues, for
 					</>
 				)}
 
-				{watchedBackend !== "directory" && (
+				{watchedBackend === "mariadb" && (
+					<>
+						<FormField
+							control={form.control}
+							name="host"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Host</FormLabel>
+									<FormControl>
+										<Input placeholder="localhost" {...field} />
+									</FormControl>
+									<FormDescription>MariaDB server hostname or IP address.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="port"
+							defaultValue={3306}
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Port</FormLabel>
+									<FormControl>
+										<Input type="number" placeholder="3306" {...field} />
+									</FormControl>
+									<FormDescription>MariaDB server port (default: 3306).</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="username"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Username</FormLabel>
+									<FormControl>
+										<Input placeholder="root" {...field} />
+									</FormControl>
+									<FormDescription>Database user with backup privileges.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="password"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Password</FormLabel>
+									<FormControl>
+										<Input type="password" placeholder="••••••••" {...field} />
+									</FormControl>
+									<FormDescription>Password for database authentication.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="database"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Database</FormLabel>
+									<FormControl>
+										<Input placeholder="myapp_production" {...field} />
+									</FormControl>
+									<FormDescription>Name of the database to backup.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+					</>
+				)}
+
+				{watchedBackend === "mysql" && (
+					<>
+						<FormField
+							control={form.control}
+							name="host"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Host</FormLabel>
+									<FormControl>
+										<Input placeholder="localhost" {...field} />
+									</FormControl>
+									<FormDescription>MySQL server hostname or IP address.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="port"
+							defaultValue={3306}
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Port</FormLabel>
+									<FormControl>
+										<Input type="number" placeholder="3306" {...field} />
+									</FormControl>
+									<FormDescription>MySQL server port (default: 3306).</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="username"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Username</FormLabel>
+									<FormControl>
+										<Input placeholder="root" {...field} />
+									</FormControl>
+									<FormDescription>Database user with backup privileges.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="password"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Password</FormLabel>
+									<FormControl>
+										<Input type="password" placeholder="••••••••" {...field} />
+									</FormControl>
+									<FormDescription>Password for database authentication.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="database"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Database</FormLabel>
+									<FormControl>
+										<Input placeholder="myapp_production" {...field} />
+									</FormControl>
+									<FormDescription>Name of the database to backup.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+					</>
+				)}
+
+				{watchedBackend === "postgres" && (
+					<>
+						<FormField
+							control={form.control}
+							name="host"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Host</FormLabel>
+									<FormControl>
+										<Input placeholder="localhost" {...field} />
+									</FormControl>
+									<FormDescription>PostgreSQL server hostname or IP address.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="port"
+							defaultValue={5432}
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Port</FormLabel>
+									<FormControl>
+										<Input type="number" placeholder="5432" {...field} />
+									</FormControl>
+									<FormDescription>PostgreSQL server port (default: 5432).</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="username"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Username</FormLabel>
+									<FormControl>
+										<Input placeholder="postgres" {...field} />
+									</FormControl>
+									<FormDescription>Database user with backup privileges.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="password"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Password</FormLabel>
+									<FormControl>
+										<Input type="password" placeholder="••••••••" {...field} />
+									</FormControl>
+									<FormDescription>Password for database authentication.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="database"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Database</FormLabel>
+									<FormControl>
+										<Input placeholder="myapp_production" {...field} />
+									</FormControl>
+									<FormDescription>Name of the database to backup.</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+						<FormField
+							control={form.control}
+							name="dumpFormat"
+							defaultValue="custom"
+							render={({ field }) => (
+								<FormItem>
+									<FormLabel>Dump Format</FormLabel>
+									<Select onValueChange={field.onChange} defaultValue={field.value || "custom"}>
+										<FormControl>
+											<SelectTrigger>
+												<SelectValue placeholder="Select dump format" />
+											</SelectTrigger>
+										</FormControl>
+										<SelectContent>
+											<SelectItem value="custom">Custom (Compressed)</SelectItem>
+											<SelectItem value="plain">Plain SQL</SelectItem>
+											<SelectItem value="directory">Directory</SelectItem>
+										</SelectContent>
+									</Select>
+									<FormDescription>Format for database dumps (custom recommended).</FormDescription>
+									<FormMessage />
+								</FormItem>
+							)}
+						/>
+					</>
+				)}
+
+				{watchedBackend === "sqlite" && (
+					<FormField
+						control={form.control}
+						name="path"
+						render={({ field }) => {
+							return (
+								<FormItem>
+									<FormLabel>Database File Path</FormLabel>
+									<FormControl>
+										{field.value ? (
+											<div className="flex items-center gap-2">
+												<div className="flex-1 border rounded-md p-3 bg-muted/50">
+													<div className="text-xs font-medium text-muted-foreground mb-1">Selected database:</div>
+													<div className="text-sm font-mono break-all">{field.value}</div>
+												</div>
+												<Button type="button" variant="outline" size="sm" onClick={() => field.onChange("")}>
+													Change
+												</Button>
+											</div>
+										) : (
+											<DirectoryBrowser onSelectPath={(path) => field.onChange(path)} selectedPath={field.value} />
+										)}
+									</FormControl>
+									<FormDescription>Path to the SQLite database file (.db, .sqlite, .sqlite3).</FormDescription>
+									<FormMessage />
+								</FormItem>
+							);
+						}}
+					/>
+				)}
+
+				{watchedBackend !== "directory" && watchedBackend !== "sqlite" && (
 					<div className="space-y-3">
 						<div className="flex items-center gap-2">
 							<Button
diff --git a/app/client/components/volume-icon.tsx b/app/client/components/volume-icon.tsx
index d2936c3..b68d32e 100644
--- a/app/client/components/volume-icon.tsx
+++ b/app/client/components/volume-icon.tsx
@@ -1,4 +1,4 @@
-import { Cloud, Folder, Server, Share2 } from "lucide-react";
+import { Cloud, Database, Folder, Server, Share2 } from "lucide-react";
 import type { BackendType } from "~/schemas/volumes";
 
 type VolumeIconProps = {
@@ -32,6 +32,30 @@ const getIconAndColor = (backend: BackendType) => {
 				color: "text-green-600 dark:text-green-400",
 				label: "WebDAV",
 			};
+		case "mariadb":
+			return {
+				icon: Database,
+				color: "text-teal-600 dark:text-teal-400",
+				label: "MariaDB",
+			};
+		case "mysql":
+			return {
+				icon: Database,
+				color: "text-cyan-600 dark:text-cyan-400",
+				label: "MySQL",
+			};
+		case "postgres":
+			return {
+				icon: Database,
+				color: "text-indigo-600 dark:text-indigo-400",
+				label: "PostgreSQL",
+			};
+		case "sqlite":
+			return {
+				icon: Database,
+				color: "text-slate-600 dark:text-slate-400",
+				label: "SQLite",
+			};
 		default:
 			return {
 				icon: Folder,
diff --git a/app/client/modules/volumes/routes/volume-details.tsx b/app/client/modules/volumes/routes/volume-details.tsx
index 3059e0c..9f74a43 100644
--- a/app/client/modules/volumes/routes/volume-details.tsx
+++ b/app/client/modules/volumes/routes/volume-details.tsx
@@ -118,6 +118,7 @@ export default function VolumeDetails({ loaderData }: Route.ComponentProps) {
 
 	const { volume, statfs } = data;
 	const dockerAvailable = capabilities.docker;
+	const isDatabaseVolume = ["mariadb", "mysql", "postgres", "sqlite"].includes(volume.config.backend);
 
 	return (
 		<>
@@ -152,7 +153,7 @@ export default function VolumeDetails({ loaderData }: Route.ComponentProps) {
 			<Tabs value={activeTab} onValueChange={(value) => setSearchParams({ tab: value })} className="mt-4">
 				<TabsList className="mb-2">
 					<TabsTrigger value="info">Configuration</TabsTrigger>
-					<TabsTrigger value="files">Files</TabsTrigger>
+					{!isDatabaseVolume && <TabsTrigger value="files">Files</TabsTrigger>}
 					<Tooltip>
 						<TooltipTrigger>
 							<TabsTrigger disabled={!dockerAvailable} value="docker">
@@ -167,9 +168,11 @@ export default function VolumeDetails({ loaderData }: Route.ComponentProps) {
 				<TabsContent value="info">
 					<VolumeInfoTabContent volume={volume} statfs={statfs} />
 				</TabsContent>
-				<TabsContent value="files">
-					<FilesTabContent volume={volume} />
-				</TabsContent>
+				{!isDatabaseVolume && (
+					<TabsContent value="files">
+						<FilesTabContent volume={volume} />
+					</TabsContent>
+				)}
 				{dockerAvailable && (
 					<TabsContent value="docker">
 						<DockerTabContent volume={volume} />
diff --git a/app/client/modules/volumes/routes/volumes.tsx b/app/client/modules/volumes/routes/volumes.tsx
index eb9969f..131c7a5 100644
--- a/app/client/modules/volumes/routes/volumes.tsx
+++ b/app/client/modules/volumes/routes/volumes.tsx
@@ -109,6 +109,11 @@ export default function Volumes({ loaderData }: Route.ComponentProps) {
 							<SelectItem value="directory">Directory</SelectItem>
 							<SelectItem value="nfs">NFS</SelectItem>
 							<SelectItem value="smb">SMB</SelectItem>
+							<SelectItem value="webdav">WebDAV</SelectItem>
+							<SelectItem value="mariadb">MariaDB</SelectItem>
+							<SelectItem value="mysql">MySQL</SelectItem>
+							<SelectItem value="postgres">PostgreSQL</SelectItem>
+							<SelectItem value="sqlite">SQLite</SelectItem>
 						</SelectContent>
 					</Select>
 					{(searchQuery || statusFilter || backendFilter) && (
diff --git a/app/schemas/volumes.ts b/app/schemas/volumes.ts
index dedc75f..83e4e19 100644
--- a/app/schemas/volumes.ts
+++ b/app/schemas/volumes.ts
@@ -5,6 +5,10 @@ export const BACKEND_TYPES = {
 	smb: "smb",
 	directory: "directory",
 	webdav: "webdav",
+	mariadb: "mariadb",
+	mysql: "mysql",
+	postgres: "postgres",
+	sqlite: "sqlite",
 } as const;
 
 export type BackendType = keyof typeof BACKEND_TYPES;
@@ -47,7 +51,50 @@ export const webdavConfigSchema = type({
 	ssl: "boolean?",
 });
 
-export const volumeConfigSchema = nfsConfigSchema.or(smbConfigSchema).or(webdavConfigSchema).or(directoryConfigSchema);
+export const mariadbConfigSchema = type({
+	backend: "'mariadb'",
+	host: "string",
+	port: type("string.integer").or(type("number")).to("1 <= number <= 65535").default(3306),
+	username: "string",
+	password: "string",
+	database: "string",
+	dumpOptions: "string[]?",
+});
+
+export const mysqlConfigSchema = type({
+	backend: "'mysql'",
+	host: "string",
+	port: type("string.integer").or(type("number")).to("1 <= number <= 65535").default(3306),
+	username: "string",
+	password: "string",
+	database: "string",
+	dumpOptions: "string[]?",
+});
+
+export const postgresConfigSchema = type({
+	backend: "'postgres'",
+	host: "string",
+	port: type("string.integer").or(type("number")).to("1 <= number <= 65535").default(5432),
+	username: "string",
+	password: "string",
+	database: "string",
+	dumpFormat: type("'plain' | 'custom' | 'directory'").default("custom"),
+	dumpOptions: "string[]?",
+});
+
+export const sqliteConfigSchema = type({
+	backend: "'sqlite'",
+	path: "string",
+});
+
+export const volumeConfigSchema = nfsConfigSchema
+	.or(smbConfigSchema)
+	.or(webdavConfigSchema)
+	.or(directoryConfigSchema)
+	.or(mariadbConfigSchema)
+	.or(mysqlConfigSchema)
+	.or(postgresConfigSchema)
+	.or(sqliteConfigSchema);
 
 export type BackendConfig = typeof volumeConfigSchema.infer;
 
diff --git a/app/server/modules/backends/backend.ts b/app/server/modules/backends/backend.ts
index c3431d5..591f09d 100644
--- a/app/server/modules/backends/backend.ts
+++ b/app/server/modules/backends/backend.ts
@@ -5,6 +5,10 @@ import { makeDirectoryBackend } from "./directory/directory-backend";
 import { makeNfsBackend } from "./nfs/nfs-backend";
 import { makeSmbBackend } from "./smb/smb-backend";
 import { makeWebdavBackend } from "./webdav/webdav-backend";
+import { makeMariaDBBackend } from "./mariadb/mariadb-backend";
+import { makeMySQLBackend } from "./mysql/mysql-backend";
+import { makePostgresBackend } from "./postgres/postgres-backend";
+import { makeSQLiteBackend } from "./sqlite/sqlite-backend";
 
 type OperationResult = {
 	error?: string;
@@ -33,5 +37,20 @@ export const createVolumeBackend = (volume: Volume): VolumeBackend => {
 		case "webdav": {
 			return makeWebdavBackend(volume.config, path);
 		}
+		case "mariadb": {
+			return makeMariaDBBackend(volume.config, path);
+		}
+		case "mysql": {
+			return makeMySQLBackend(volume.config, path);
+		}
+		case "postgres": {
+			return makePostgresBackend(volume.config, path);
+		}
+		case "sqlite": {
+			return makeSQLiteBackend(volume.config, path);
+		}
+		default: {
+			throw new Error(`Unsupported backend type: ${(volume.config as any).backend}`);
+		}
 	}
 };
diff --git a/app/server/modules/backends/mariadb/mariadb-backend.ts b/app/server/modules/backends/mariadb/mariadb-backend.ts
new file mode 100644
index 0000000..5546872
--- /dev/null
+++ b/app/server/modules/backends/mariadb/mariadb-backend.ts
@@ -0,0 +1,57 @@
+import * as fs from "node:fs/promises";
+import { toMessage } from "../../../utils/errors";
+import { logger } from "../../../utils/logger";
+import { testMariaDBConnection } from "../../../utils/database-dump";
+import type { VolumeBackend } from "../backend";
+import { BACKEND_STATUS, type BackendConfig } from "~/schemas/volumes";
+
+const mount = async (config: BackendConfig, volumePath: string) => {
+	if (config.backend !== "mariadb") {
+		return { status: BACKEND_STATUS.error, error: "Invalid backend type" };
+	}
+
+	logger.info(`Testing MariaDB connection to: ${config.host}:${config.port}`);
+
+	try {
+		await testMariaDBConnection(config);
+		await fs.mkdir(volumePath, { recursive: true });
+
+		logger.info("MariaDB connection successful");
+		return { status: BACKEND_STATUS.mounted };
+	} catch (error) {
+		logger.error("Failed to connect to MariaDB:", error);
+		return { status: BACKEND_STATUS.error, error: toMessage(error) };
+	}
+};
+
+const unmount = async (volumePath: string) => {
+	logger.info("Cleaning up MariaDB dump directory");
+	
+	try {
+		await fs.rm(volumePath, { recursive: true, force: true });
+		return { status: BACKEND_STATUS.unmounted };
+	} catch (error) {
+		logger.warn(`Failed to clean up MariaDB dump directory: ${toMessage(error)}`);
+		return { status: BACKEND_STATUS.unmounted };
+	}
+};
+
+const checkHealth = async (config: BackendConfig) => {
+	if (config.backend !== "mariadb") {
+		return { status: BACKEND_STATUS.error, error: "Invalid backend type" };
+	}
+
+	try {
+		await testMariaDBConnection(config);
+		return { status: BACKEND_STATUS.mounted };
+	} catch (error) {
+		logger.error("MariaDB health check failed:", error);
+		return { status: BACKEND_STATUS.error, error: toMessage(error) };
+	}
+};
+
+export const makeMariaDBBackend = (config: BackendConfig, volumePath: string): VolumeBackend => ({
+	mount: () => mount(config, volumePath),
+	unmount: () => unmount(volumePath),
+	checkHealth: () => checkHealth(config),
+});
\ No newline at end of file
diff --git a/app/server/modules/backends/mysql/mysql-backend.ts b/app/server/modules/backends/mysql/mysql-backend.ts
new file mode 100644
index 0000000..e5b24b9
--- /dev/null
+++ b/app/server/modules/backends/mysql/mysql-backend.ts
@@ -0,0 +1,57 @@
+import * as fs from "node:fs/promises";
+import { toMessage } from "../../../utils/errors";
+import { logger } from "../../../utils/logger";
+import { testMySQLConnection } from "../../../utils/database-dump";
+import type { VolumeBackend } from "../backend";
+import { BACKEND_STATUS, type BackendConfig } from "~/schemas/volumes";
+
+const mount = async (config: BackendConfig, volumePath: string) => {
+	if (config.backend !== "mysql") {
+		return { status: BACKEND_STATUS.error, error: "Invalid backend type" };
+	}
+
+	logger.info(`Testing MySQL connection to: ${config.host}:${config.port}`);
+
+	try {
+		await testMySQLConnection(config);
+		await fs.mkdir(volumePath, { recursive: true });
+
+		logger.info("MySQL connection successful");
+		return { status: BACKEND_STATUS.mounted };
+	} catch (error) {
+		logger.error("Failed to connect to MySQL:", error);
+		return { status: BACKEND_STATUS.error, error: toMessage(error) };
+	}
+};
+
+const unmount = async (volumePath: string) => {
+	logger.info("Cleaning up MySQL dump directory");
+	
+	try {
+		await fs.rm(volumePath, { recursive: true, force: true });
+		return { status: BACKEND_STATUS.unmounted };
+	} catch (error) {
+		logger.warn(`Failed to clean up MySQL dump directory: ${toMessage(error)}`);
+		return { status: BACKEND_STATUS.unmounted };
+	}
+};
+
+const checkHealth = async (config: BackendConfig) => {
+	if (config.backend !== "mysql") {
+		return { status: BACKEND_STATUS.error, error: "Invalid backend type" };
+	}
+
+	try {
+		await testMySQLConnection(config);
+		return { status: BACKEND_STATUS.mounted };
+	} catch (error) {
+		logger.error("MySQL health check failed:", error);
+		return { status: BACKEND_STATUS.error, error: toMessage(error) };
+	}
+};
+
+export const makeMySQLBackend = (config: BackendConfig, volumePath: string): VolumeBackend => ({
+	mount: () => mount(config, volumePath),
+	unmount: () => unmount(volumePath),
+	checkHealth: () => checkHealth(config),
+});
\ No newline at end of file
diff --git a/app/server/modules/backends/postgres/postgres-backend.ts b/app/server/modules/backends/postgres/postgres-backend.ts
new file mode 100644
index 0000000..84f556f
--- /dev/null
+++ b/app/server/modules/backends/postgres/postgres-backend.ts
@@ -0,0 +1,57 @@
+import * as fs from "node:fs/promises";
+import { toMessage } from "../../../utils/errors";
+import { logger } from "../../../utils/logger";
+import { testPostgresConnection } from "../../../utils/database-dump";
+import type { VolumeBackend } from "../backend";
+import { BACKEND_STATUS, type BackendConfig } from "~/schemas/volumes";
+
+const mount = async (config: BackendConfig, volumePath: string) => {
+	if (config.backend !== "postgres") {
+		return { status: BACKEND_STATUS.error, error: "Invalid backend type" };
+	}
+
+	logger.info(`Testing PostgreSQL connection to: ${config.host}:${config.port}`);
+
+	try {
+		await testPostgresConnection(config);
+		await fs.mkdir(volumePath, { recursive: true });
+
+		logger.info("PostgreSQL connection successful");
+		return { status: BACKEND_STATUS.mounted };
+	} catch (error) {
+		logger.error("Failed to connect to PostgreSQL:", error);
+		return { status: BACKEND_STATUS.error, error: toMessage(error) };
+	}
+};
+
+const unmount = async (volumePath: string) => {
+	logger.info("Cleaning up PostgreSQL dump directory");
+	
+	try {
+		await fs.rm(volumePath, { recursive: true, force: true });
+		return { status: BACKEND_STATUS.unmounted };
+	} catch (error) {
+		logger.warn(`Failed to clean up PostgreSQL dump directory: ${toMessage(error)}`);
+		return { status: BACKEND_STATUS.unmounted };
+	}
+};
+
+const checkHealth = async (config: BackendConfig) => {
+	if (config.backend !== "postgres") {
+		return { status: BACKEND_STATUS.error, error: "Invalid backend type" };
+	}
+
+	try {
+		await testPostgresConnection(config);
+		return { status: BACKEND_STATUS.mounted };
+	} catch (error) {
+		logger.error("PostgreSQL health check failed:", error);
+		return { status: BACKEND_STATUS.error, error: toMessage(error) };
+	}
+};
+
+export const makePostgresBackend = (config: BackendConfig, volumePath: string): VolumeBackend => ({
+	mount: () => mount(config, volumePath),
+	unmount: () => unmount(volumePath),
+	checkHealth: () => checkHealth(config),
+});
\ No newline at end of file
diff --git a/app/server/modules/backends/sqlite/sqlite-backend.ts b/app/server/modules/backends/sqlite/sqlite-backend.ts
new file mode 100644
index 0000000..21ef630
--- /dev/null
+++ b/app/server/modules/backends/sqlite/sqlite-backend.ts
@@ -0,0 +1,57 @@
+import * as fs from "node:fs/promises";
+import { toMessage } from "../../../utils/errors";
+import { logger } from "../../../utils/logger";
+import { testSQLiteConnection } from "../../../utils/database-dump";
+import type { VolumeBackend } from "../backend";
+import { BACKEND_STATUS, type BackendConfig } from "~/schemas/volumes";
+
+const mount = async (config: BackendConfig, volumePath: string) => {
+	if (config.backend !== "sqlite") {
+		return { status: BACKEND_STATUS.error, error: "Invalid backend type" };
+	}
+
+	logger.info(`Testing SQLite connection to: ${config.path}`);
+
+	try {
+		await testSQLiteConnection(config);
+		await fs.mkdir(volumePath, { recursive: true });
+
+		logger.info("SQLite connection successful");
+		return { status: BACKEND_STATUS.mounted };
+	} catch (error) {
+		logger.error("Failed to access SQLite database:", error);
+		return { status: BACKEND_STATUS.error, error: toMessage(error) };
+	}
+};
+
+const unmount = async (volumePath: string) => {
+	logger.info("Cleaning up SQLite dump directory");
+	
+	try {
+		await fs.rm(volumePath, { recursive: true, force: true });
+		return { status: BACKEND_STATUS.unmounted };
+	} catch (error) {
+		logger.warn(`Failed to clean up SQLite dump directory: ${toMessage(error)}`);
+		return { status: BACKEND_STATUS.unmounted };
+	}
+};
+
+const checkHealth = async (config: BackendConfig) => {
+	if (config.backend !== "sqlite") {
+		return { status: BACKEND_STATUS.error, error: "Invalid backend type" };
+	}
+
+	try {
+		await testSQLiteConnection(config);
+		return { status: BACKEND_STATUS.mounted };
+	} catch (error) {
+		logger.error("SQLite health check failed:", error);
+		return { status: BACKEND_STATUS.error, error: toMessage(error) };
+	}
+};
+
+export const makeSQLiteBackend = (config: BackendConfig, volumePath: string): VolumeBackend => ({
+	mount: () => mount(config, volumePath),
+	unmount: () => unmount(volumePath),
+	checkHealth: () => checkHealth(config),
+});
\ No newline at end of file
diff --git a/app/server/modules/backups/backups.service.ts b/app/server/modules/backups/backups.service.ts
index 2632277..e061f57 100644
--- a/app/server/modules/backups/backups.service.ts
+++ b/app/server/modules/backups/backups.service.ts
@@ -2,14 +2,16 @@ import { eq } from "drizzle-orm";
 import cron from "node-cron";
 import { CronExpressionParser } from "cron-parser";
 import { NotFoundError, BadRequestError, ConflictError } from "http-errors-enhanced";
+import * as fs from "node:fs/promises";
 import { db } from "../../db/db";
 import { backupSchedulesTable, repositoriesTable, volumesTable } from "../../db/schema";
 import { restic } from "../../utils/restic";
 import { logger } from "../../utils/logger";
-import { getVolumePath } from "../volumes/helpers";
+import { getVolumePath, isDatabaseVolume, getDumpFilePath } from "../volumes/helpers";
 import type { CreateBackupScheduleBody, UpdateBackupScheduleBody } from "./backups.dto";
 import { toMessage } from "../../utils/errors";
 import { serverEvents } from "../../core/events";
+import { executeDatabaseDump, type DatabaseConfig } from "../../utils/database-dump";
 
 const runningBackups = new Map<number, AbortController>();
 
@@ -206,7 +208,28 @@ const executeBackup = async (scheduleId: number, manual = false) => {
 	runningBackups.set(scheduleId, abortController);
 
 	try {
-		const volumePath = getVolumePath(volume);
+		let backupPath: string;
+		let dumpFilePath: string | null = null;
+		const isDatabase = isDatabaseVolume(volume);
+
+		if (isDatabase) {
+			logger.info(`Creating database dump for volume ${volume.name}`);
+			
+			const timestamp = Date.now();
+			dumpFilePath = getDumpFilePath(volume, timestamp);
+			
+			try {
+				await executeDatabaseDump(volume.config as DatabaseConfig, dumpFilePath);
+				logger.info(`Database dump created at: ${dumpFilePath}`);
+			} catch (error) {
+				logger.error(`Failed to create database dump: ${toMessage(error)}`);
+				throw error;
+			}
+			
+			backupPath = dumpFilePath;
+		} else {
+			backupPath = getVolumePath(volume);
+		}
 
 		const backupOptions: {
 			exclude?: string[];
@@ -226,7 +249,7 @@ const executeBackup = async (scheduleId: number, manual = false) => {
 			backupOptions.include = schedule.includePatterns;
 		}
 
-		await restic.backup(repository.config, volumePath, {
+		await restic.backup(repository.config, backupPath, {
 			...backupOptions,
 			onProgress: (progress) => {
 				serverEvents.emit("backup:progress", {
@@ -242,6 +265,16 @@ const executeBackup = async (scheduleId: number, manual = false) => {
 			await restic.forget(repository.config, schedule.retentionPolicy, { tag: schedule.id.toString() });
 		}
 
+		// Clean up dump file if it was created
+		if (dumpFilePath) {
+			try {
+				await fs.unlink(dumpFilePath);
+				logger.info(`Cleaned up dump file: ${dumpFilePath}`);
+			} catch (error) {
+				logger.warn(`Failed to clean up dump file: ${toMessage(error)}`);
+			}
+		}
+
 		const nextBackupAt = calculateNextRun(schedule.cronExpression);
 		await db
 			.update(backupSchedulesTable)
diff --git a/app/server/modules/volumes/helpers.ts b/app/server/modules/volumes/helpers.ts
index bb27265..38f2eba 100644
--- a/app/server/modules/volumes/helpers.ts
+++ b/app/server/modules/volumes/helpers.ts
@@ -1,5 +1,6 @@
 import { VOLUME_MOUNT_BASE } from "../../core/constants";
 import type { Volume } from "../../db/schema";
+import type { BackendConfig } from "~/schemas/volumes";
 
 export const getVolumePath = (volume: Volume) => {
 	if (volume.config.backend === "directory") {
@@ -8,3 +9,37 @@ export const getVolumePath = (volume: Volume) => {
 
 	return `${VOLUME_MOUNT_BASE}/${volume.name}/_data`;
 };
+
+/**
+ * Check if a volume is a database volume
+ */
+export const isDatabaseVolume = (volume: Volume): boolean => {
+	return ["mariadb", "mysql", "postgres", "sqlite"].includes(volume.config.backend);
+};
+
+/**
+ * Check if a backend config is a database backend
+ */
+export const isDatabaseBackend = (config: BackendConfig): boolean => {
+	return ["mariadb", "mysql", "postgres", "sqlite"].includes(config.backend);
+};
+
+/**
+ * Get the dump directory path for a database volume
+ */
+export const getDumpPath = (volume: Volume): string => {
+	return `${VOLUME_MOUNT_BASE}/${volume.name}/dumps`;
+};
+
+/**
+ * Get the dump file path for a database volume backup
+ */
+export const getDumpFilePath = (volume: Volume, timestamp: number): string => {
+	const dumpDir = getDumpPath(volume);
+	const extension = volume.config.backend === "postgres" &&
+		volume.config.backend === "postgres" &&
+		(volume.config as Extract<BackendConfig, { backend: "postgres" }>).dumpFormat !== "plain"
+		? "dump"
+		: "sql";
+	return `${dumpDir}/${volume.name}-${timestamp}.${extension}`;
+};
diff --git a/app/server/utils/database-dump.ts b/app/server/utils/database-dump.ts
new file mode 100644
index 0000000..0db91c8
--- /dev/null
+++ b/app/server/utils/database-dump.ts
@@ -0,0 +1,282 @@
+import * as fs from "node:fs/promises";
+import * as path from "node:path";
+import { safeSpawn } from "./spawn";
+import { logger } from "./logger";
+import { toMessage } from "./errors";
+import type { BackendConfig } from "~/schemas/volumes";
+
+export type DatabaseConfig = Extract<
+	BackendConfig,
+	{ backend: "mariadb" | "mysql" | "postgres" | "sqlite" }
+>;
+
+// MariaDB
+export const dumpMariaDB = async (config: DatabaseConfig, outputPath: string): Promise<void> => {
+	if (config.backend !== "mariadb") {
+		throw new Error("Invalid backend type for MariaDB dump");
+	}
+
+	logger.info(`Starting MariaDB dump for database: ${config.database}`);
+
+	const args = [
+		`--host=${config.host}`,
+		`--port=${config.port}`,
+		`--user=${config.username}`,
+		`--skip-ssl`,
+		`--single-transaction`,
+		`--quick`,
+		`--lock-tables=false`,
+		...(config.dumpOptions || []),
+		config.database,
+	];
+
+	const env = {
+		...process.env,
+		MYSQL_PWD: config.password,
+	};
+
+	try {
+		const result = await safeSpawn({ command: "mariadb-dump", args, env });
+		await fs.writeFile(outputPath, result.stdout);
+		logger.info(`MariaDB dump completed: ${outputPath}`);
+	} catch (error) {
+		logger.error(`MariaDB dump failed: ${toMessage(error)}`);
+		throw error;
+	}
+};
+
+export const testMariaDBConnection = async (config: DatabaseConfig): Promise<void> => {
+	if (config.backend !== "mariadb") {
+		throw new Error("Invalid backend type for MariaDB connection test");
+	}
+
+	logger.debug(`Testing MariaDB connection to: ${config.host}:${config.port}`);
+
+	const args = [
+		`--host=${config.host}`,
+		`--port=${config.port}`,
+		`--user=${config.username}`,
+		`--database=${config.database}`,
+		"--skip-ssl",
+		"--execute=SELECT 1",
+	];
+
+	const env = {
+		...process.env,
+		MYSQL_PWD: config.password,
+	};
+
+	try {
+		await safeSpawn({ command: "mariadb", args, env, timeout: 10000 });
+		logger.debug("MariaDB connection test successful");
+	} catch (error) {
+		logger.error(`MariaDB connection test failed: ${toMessage(error)}`);
+		throw error;
+	}
+};
+
+// MySQL
+export const dumpMySQL = async (config: DatabaseConfig, outputPath: string): Promise<void> => {
+	if (config.backend !== "mysql") {
+		throw new Error("Invalid backend type for MySQL dump");
+	}
+
+	logger.info(`Starting MySQL dump for database: ${config.database}`);
+
+	const args = [
+		`--host=${config.host}`,
+		`--port=${config.port}`,
+		`--user=${config.username}`,
+		`--skip-ssl`,
+		`--single-transaction`,
+		`--quick`,
+		`--lock-tables=false`,
+		...(config.dumpOptions || []),
+		config.database,
+	];
+
+	const env = {
+		...process.env,
+		MYSQL_PWD: config.password,
+	};
+
+	try {
+		const result = await safeSpawn({ command: "mysqldump", args, env });
+		await fs.writeFile(outputPath, result.stdout);
+		logger.info(`MySQL dump completed: ${outputPath}`);
+	} catch (error) {
+		logger.error(`MySQL dump failed: ${toMessage(error)}`);
+		throw error;
+	}
+};
+
+export const testMySQLConnection = async (config: DatabaseConfig): Promise<void> => {
+	if (config.backend !== "mysql") {
+		throw new Error("Invalid backend type for MySQL connection test");
+	}
+
+	logger.debug(`Testing MySQL connection to: ${config.host}:${config.port}`);
+
+	const args = [
+		`--host=${config.host}`,
+		`--port=${config.port}`,
+		`--user=${config.username}`,
+		`--database=${config.database}`,
+		"--skip-ssl",
+		"--execute=SELECT 1",
+	];
+
+	const env = {
+		...process.env,
+		MYSQL_PWD: config.password,
+	};
+
+	try {
+		await safeSpawn({ command: "mysql", args, env, timeout: 10000 });
+		logger.debug("MySQL connection test successful");
+	} catch (error) {
+		logger.error(`MySQL connection test failed: ${toMessage(error)}`);
+		throw error;
+	}
+};
+
+// PostgreSQL
+export const dumpPostgres = async (config: DatabaseConfig, outputPath: string): Promise<void> => {
+	if (config.backend !== "postgres") {
+		throw new Error("Invalid backend type for PostgreSQL dump");
+	}
+
+	logger.info(`Starting PostgreSQL dump for database: ${config.database}`);
+
+	const args = [
+		`--host=${config.host}`,
+		`--port=${config.port}`,
+		`--username=${config.username}`,
+		`--dbname=${config.database}`,
+		`--format=${config.dumpFormat}`,
+		`--file=${outputPath}`,
+		"--no-password",
+		...(config.dumpOptions || []),
+	];
+
+	const env = {
+		...process.env,
+		PGPASSWORD: config.password,
+		PGSSLMODE: "disable",
+	};
+
+	try {
+		await safeSpawn({ command: "pg_dump", args, env });
+		logger.info(`PostgreSQL dump completed: ${outputPath}`);
+	} catch (error) {
+		logger.error(`PostgreSQL dump failed: ${toMessage(error)}`);
+		throw error;
+	}
+};
+
+export const testPostgresConnection = async (config: DatabaseConfig): Promise<void> => {
+	if (config.backend !== "postgres") {
+		throw new Error("Invalid backend type for PostgreSQL connection test");
+	}
+
+	logger.debug(`Testing PostgreSQL connection to: ${config.host}:${config.port}`);
+
+	const args = [
+		`--host=${config.host}`,
+		`--port=${config.port}`,
+		`--username=${config.username}`,
+		`--dbname=${config.database}`,
+		"--command=SELECT 1",
+		"--no-password",
+	];
+
+	const env = {
+		...process.env,
+		PGPASSWORD: config.password,
+		PGSSLMODE: "disable",
+	};
+
+	try {
+		await safeSpawn({ command: "psql", args, env, timeout: 10000 });
+		logger.debug("PostgreSQL connection test successful");
+	} catch (error) {
+		logger.error(`PostgreSQL connection test failed: ${toMessage(error)}`);
+		throw error;
+	}
+};
+
+// SQLite
+export const dumpSQLite = async (config: DatabaseConfig, outputPath: string): Promise<void> => {
+	if (config.backend !== "sqlite") {
+		throw new Error("Invalid backend type for SQLite dump");
+	}
+
+	logger.info(`Starting SQLite dump for database: ${config.path}`);
+
+	try {
+		await fs.access(config.path);
+
+		const result = await safeSpawn({ command: "sqlite3", args: [config.path, ".dump"] });
+		await fs.writeFile(outputPath, result.stdout);
+		logger.info(`SQLite dump completed: ${outputPath}`);
+	} catch (error) {
+		logger.error(`SQLite dump failed: ${toMessage(error)}`);
+		throw error;
+	}
+};
+
+export const testSQLiteConnection = async (config: DatabaseConfig): Promise<void> => {
+	if (config.backend !== "sqlite") {
+		throw new Error("Invalid backend type for SQLite connection test");
+	}
+
+	logger.debug(`Testing SQLite connection to: ${config.path}`);
+
+	try {
+		await fs.access(config.path, fs.constants.R_OK);
+		const result = await safeSpawn({ command: "sqlite3", args: [config.path, "SELECT 1"] });
+
+		if (!result.stdout.includes("1")) {
+			throw new Error("SQLite database query failed");
+		}
+
+		logger.debug("SQLite connection test successful");
+	} catch (error) {
+		logger.error(`SQLite connection test failed: ${toMessage(error)}`);
+		throw error;
+	}
+};
+
+// Utils
+export const executeDatabaseDump = async (config: DatabaseConfig, outputPath: string): Promise<void> => {
+	const outputDir = path.dirname(outputPath);
+	await fs.mkdir(outputDir, { recursive: true });
+
+	switch (config.backend) {
+		case "mariadb":
+			return dumpMariaDB(config, outputPath);
+		case "mysql":
+			return dumpMySQL(config, outputPath);
+		case "postgres":
+			return dumpPostgres(config, outputPath);
+		case "sqlite":
+			return dumpSQLite(config, outputPath);
+		default:
+			throw new Error(`Unsupported database backend: ${(config as any).backend}`);
+	}
+};
+
+export const testDatabaseConnection = async (config: DatabaseConfig): Promise<void> => {
+	switch (config.backend) {
+		case "mariadb":
+			return testMariaDBConnection(config);
+		case "mysql":
+			return testMySQLConnection(config);
+		case "postgres":
+			return testPostgresConnection(config);
+		case "sqlite":
+			return testSQLiteConnection(config);
+		default:
+			throw new Error(`Unsupported database backend: ${(config as any).backend}`);
+	}
+};
\ No newline at end of file
diff --git a/app/server/utils/spawn.ts b/app/server/utils/spawn.ts
index fd465aa..f6404f1 100644
--- a/app/server/utils/spawn.ts
+++ b/app/server/utils/spawn.ts
@@ -5,6 +5,8 @@ interface Params {
 	args: string[];
 	env?: NodeJS.ProcessEnv;
 	signal?: AbortSignal;
+	stdin?: string;
+	timeout?: number;
 	onStdout?: (data: string) => void;
 	onStderr?: (error: string) => void;
 	onError?: (error: Error) => Promise<void> | void;
@@ -19,17 +21,32 @@ type SpawnResult = {
 };
 
 export const safeSpawn = (params: Params) => {
-	const { command, args, env = {}, signal, ...callbacks } = params;
+	const { command, args, env = {}, signal, stdin, timeout, ...callbacks } = params;
 
-	return new Promise<SpawnResult>((resolve) => {
+	return new Promise<SpawnResult>((resolve, reject) => {
 		let stdoutData = "";
 		let stderrData = "";
+		let timeoutId: NodeJS.Timeout | undefined;
 
 		const child = spawn(command, args, {
 			env: { ...process.env, ...env },
 			signal: signal,
 		});
 
+		// Handle timeout if specified
+		if (timeout) {
+			timeoutId = setTimeout(() => {
+				child.kill("SIGTERM");
+				reject(new Error(`Command timed out after ${timeout}ms`));
+			}, timeout);
+		}
+
+		// Write stdin if provided
+		if (stdin && child.stdin) {
+			child.stdin.write(stdin);
+			child.stdin.end();
+		}
+
 		child.stdout.on("data", (data) => {
 			if (callbacks.onStdout) {
 				callbacks.onStdout(data.toString());
@@ -47,6 +64,7 @@ export const safeSpawn = (params: Params) => {
 		});
 
 		child.on("error", async (error) => {
+			if (timeoutId) clearTimeout(timeoutId);
 			if (callbacks.onError) {
 				await callbacks.onError(error);
 			}
@@ -54,14 +72,11 @@ export const safeSpawn = (params: Params) => {
 				await callbacks.finally();
 			}
 
-			resolve({
-				exitCode: -1,
-				stdout: stdoutData,
-				stderr: stderrData,
-			});
+			reject(error);
 		});
 
 		child.on("close", async (code) => {
+			if (timeoutId) clearTimeout(timeoutId);
 			if (callbacks.onClose) {
 				await callbacks.onClose(code);
 			}
@@ -69,11 +84,15 @@ export const safeSpawn = (params: Params) => {
 				await callbacks.finally();
 			}
 
-			resolve({
-				exitCode: code === null ? -1 : code,
-				stdout: stdoutData,
-				stderr: stderrData,
-			});
+			if (code !== 0 && code !== null) {
+				reject(new Error(`Command failed with exit code ${code}: ${stderrData || stdoutData}`));
+			} else {
+				resolve({
+					exitCode: code === null ? -1 : code,
+					stdout: stdoutData,
+					stderr: stderrData,
+				});
+			}
 		});
 	});
 };