Interview Questions on Sybase

Explain the Concept of Sybase Connection Pooling

Sybase connection pooling is a technique used to improve the performance and scalability of Sybase databases by efficiently managing a pool of database connections. When a client application requests a connection to the database, the connection pooling mechanism checks if there is an available connection in the pool. If a connection is available, it is reused, eliminating the overhead of establishing a new connection. This helps in reducing the load on the database server and improving the overall performance of the application.

How to Backup and Restore a Sybase Database

Backing up and restoring a Sybase database is a critical task to ensure the safety and integrity of the data. To backup a Sybase database, you can use the DUMP DATABASE command, which creates a backup of the entire database or specific objects within the database. To restore a Sybase database from a backup, you can use the LOAD DATABASE command, which restores the database from a previously created backup file. It is important to regularly backup and test the restore process to prevent data loss in case of any unforeseen events.