DataBase Management System Database Concepts MCQs

• A To optimize database performance and efficiency
• B To maintain a history of executed functions
• C To bring the database back to a previous state
• D To perform static analysis for software verification
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C

Answer: C

Backup and restore operations are performed in a database to maintain the ability to revert the database to a previous state.
These operations are useful in cases where the database becomes corrupted or has been updated with erroneous data.
By creating backups and storing them in dedicated backup files, the database administrator can restore the database to a specific point in time when it was in a desired state.

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Looking for information about databases? Explore our collection of MCQs (Multiple Choice Questions) related to database management systems, relational databases, SQL queries, database design, data modeling, database administration, data warehousing, NoSQL databases, database security, and database optimization. Enhance your knowledge and understanding of key concepts, techniques, and tools used in the world of databases.