Question 21Not yet answeredMarked out of 2.00Flag questionTipsQuestion textWhat is the role of the enforcement mechanism in centralized semantic integrity control?Question 21Select one:A.To ensure the physical storage of dataB.To distribute data across different sitesC.To enforce database integrity upon update transactionsD.To combine multiple queries into a single global queryE.To encrypt data before storage

A centralized semantic integrity manager uses a distributed approach to enforce constraints.Question 23AnswerTrueFalse

What is the primary purpose of a semantic integrity constraint in a database?Question 15Select one:A.To facilitate data replicationB.To improve query performanceC.To ensure database consistencyD.To reduce data redundancyE.To manage database transactions

Which of the following is a function of the DBMS?Storing dataProviding multi-users access controlData IntegrityAll of the above

_____ ensures that information can only be obtained by authorized users. A. Integrity B. Confidentiality C. Availability D. Controllability

What is the primary goal of database security?Question 5Answera.To reduce the size of the databaseb.To increase database performancec.To ensure data integrity, confidentiality, and availabilityd.To improve database schema design