Database configuration

[FloatG]

Description: As a developer, I want to configure the database for the application to ensure data persistence, reliability, and performance.

Acceptance Criteria:

1. Select an appropriate database management system (e.g., PostgreSQL, MySQL, MongoDB) based on project requirements.
2. Create a database schema that aligns with the application's data model.
3. Implement database connection settings and credentials securely.
4. Set up database migrations to manage schema changes and updates.
5. Configure database indexing and optimization for efficient query performance.
6. Ensure proper error handling for database-related issues.
7. Implement backups and recovery procedures to safeguard data.
8. Integrate database access with the application's data access layer (e.g., ORM or SQL queries).
9. Write unit tests to validate database configuration and interactions.
10. Document the database schema, configuration, and maintenance procedures.

Definition of Done:

• An appropriate database management system is selected.
• Database schema is designed and aligned with the data model.
• Database connection settings and credentials are securely managed.
• Database migrations are set up and tested.
• Indexing and optimization are configured for efficient query performance.
• Error handling for database-related issues is implemented and tested.
• Backups and recovery procedures are established and validated.
• Database access is integrated with the application's data access layer.
• Unit tests for database configuration and interactions are written and pass successfully.
• Documentation includes details about the database schema, configuration, and maintenance procedures.
• Code is reviewed and approved.