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78 lines
2.5 KiB
Markdown
78 lines
2.5 KiB
Markdown
# Database
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The database module is used to manage MySQL, MariaDB, PostgreSQL, and other databases. It supports creating databases, managing users, and configuring database servers.
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## Prerequisites
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Before using the database feature, you need to install database software first:
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1. Go to **Applications** > **Native Applications**
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2. Install Percona, MySQL, MariaDB, or PostgreSQL
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## Feature Overview
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The database module is divided into three parts:
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| Feature | Description |
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|---------------------------------|---------------------------------------|
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| [Database](./database/database) | Create and manage databases |
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| [User](./database/user) | Manage database users and permissions |
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| [Server](./database/server) | Manage database server connections |
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## Supported Databases
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| Database | Description |
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|------------|------------------------------------------------------------------|
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| Percona | High-performance fork of MySQL, suitable for high-load scenarios |
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| MySQL | The world's most popular open-source relational database |
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| MariaDB | Open-source fork of MySQL, fully compatible with MySQL |
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| PostgreSQL | Powerful open-source object-relational database |
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## Quick Start
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### Create Database
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1. Go to the **Database** page
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2. Click **Create Database**
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3. Select database type and server
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4. Enter database name
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5. Choose whether to create a user and set permissions
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6. Click Create
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### Create User
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1. Switch to the **User** tab
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2. Click **Create User**
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3. Enter username and password
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4. Set access permissions
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5. Click Create
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## Connect to Database
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### Local Connection
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```
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Host: 127.0.0.1 or localhost
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Port: Percona/MySQL/MariaDB 3306, PostgreSQL 5432
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Socket: Percona/MySQL/MariaDB /tmp/mysql.sock, PostgreSQL /tmp/.s.PGSQL.5432
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```
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### Remote Connection
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To connect to the database remotely:
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1. Open the database port in the firewall
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2. Create a user that allows remote access (set host to `%`)
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::: warning Security Notice
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It is not recommended to expose database ports to the public network. For remote management, it is recommended to use SSH tunnels or VPN.
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:::
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## Next Steps
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- [Database Management](./database/database) - Learn how to create and manage databases
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- [User Management](./database/user) - Learn how to manage database users
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- [Server Management](./database/server) - Learn how to manage database servers
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