Minecraft Database Setup & Configuration

MySQL Database Configuration

Many Minecraft plugins require a database to store player data, stats, and configuration. Learn how to set up, configure, and maintain MySQL databases for your server.

  1. MySQL vs MariaDB
    MySQL is the industry standard for Minecraft. MariaDB is a free, open-source MySQL fork with better performance. Choose based on your host's offerings. Most providers (including Skyzer Cloud) support both.
  2. Creating a Database
    In your hosting panel: Go to Databases → Create Database → Set name (e.g., "minecraft_main") and username/password. Note these credentials for plugin configuration.
  3. Plugin Configuration
    Most plugins use JDBC URLs. Example: jdbc:mysql://localhost:3306/minecraft_main?user=mcuser&password=securepass. Consult your plugin's documentation for exact format.
  4. Security Best Practices
    Use strong passwords (20+ characters, mixed case, numbers, symbols). Create separate databases for different plugins. Regularly audit database user permissions. Use localhost connections only (never expose external).
  5. Automatic Backups
    Set up daily MySQL backups. Most control panels offer automated backup features. Also backup manually before major updates: mysqldump -u user -p database > backup.sql
  6. Performance Optimization
    Index frequently queried columns. Clean old data regularly. Monitor database size. Set up connection pooling in plugins. Consider read replicas for high-traffic servers.
  7. Troubleshooting Connection Issues
    Check database is running. Verify credentials match. Ensure plugin version supports your MySQL version. Check firewall rules. Look at server logs for connection errors.
  8. Popular Minecraft Plugins That Use Databases
    LiteBans (bans/mutes), Jobs (player economy), Residence (land claiming), Vault (money/economy), CoreProtect (grief protection), ShiningRPG (RPG stats), PlayersOnline (statistics).