What daily practice is recommended when using multiple databases?

• A. Back up databases daily
• B. Back up weekly
• C. Back up only when prompted
• D. Back up monthly

Answer: (A)

Regular, automated backups are essential when you work with more than one database. Each database can be updated independently, so changes accumulate quickly. Daily backups ensure you capture the most recent state across all databases and provide a reliable restore point if something goes wrong—hardware failures, data corruption, or human error. Less frequent backups increase the risk of losing days of work, while backing up only when prompted is unreliable in practice. Daily backups also pair well with testing restores to verify data integrity and support disaster recovery planning. In many environments, automate and centralize these backups with off-site storage to guard against local failures. If data changes very rapidly, you might adjust frequency, but daily is the recommended baseline for multi-database setups to minimize data loss.