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Creating Superuser in PostgreSQL
cherryservers.com/blog/postgres-superuserYapay zekadan makale özeti
- What is Superuser
- PostgreSQL superuser has highest privileges in database
- Equivalent to Linux root user
- Can perform all database operations including data access and database management
- Prerequisites
- PostgreSQL database server must be installed
- Creation Methods
- Default superuser is postgres user during installation
- CREATE USER statement grants LOGIN privileges
- CREATE ROLE statement creates superuser without LOGIN
- ALTER USER statement converts existing user to superuser
- Verification
- Use \du command to check user creation
- CREATE ROLE output confirms user creation
- LOGIN attribute needed for CREATE ROLE to grant superuser privileges