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
Question
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
Solution
The primary purpose of a semantic integrity constraint in a database is C. To ensure database consistency.
Semantic integrity constraints are rules that enforce the correctness of the meaning of the data. They ensure that the changes made to the data by database transactions do not result in a loss of data consistency. Thus, they help in maintaining the quality and reliability of the data in the database.
Similar Questions
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
relational integrity constraints
Which of the following options related to integrity constraints is/are trueIntegrity Constraints ensure that the data stored within the database is ;A reliableB worthyC inconsistent D accurate
How does a DBMS ensure data integrity and consistency?
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