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DBMS Worksheet Quiz Questions and Answers PDF p. 40

DBMS Worksheet quiz questions and answers, dbms worksheet MCQ with answers PDF 40 to learn Database Systems online course. Database System Architectures trivia questions, DBMS Worksheet Multiple Choice Questions (MCQ) for online college degrees. "DBMS Worksheet" PDF Book: integrity constraints, java database connectivity (jdbc), dbms worksheet test prep for cheapest online computer science degree.

"The database security is responsible for providing" MCQ PDF: encryption, authentication, access control, and all of the above for computer and information science. Practice database system architectures questions and answers to improve problem solving skills for top online computer science programs.

Quiz on DBMS Worksheet MCQs

MCQ: The database security is responsible for providing

Access control
All of the Above

MCQ: Execution of multiple statements in a single call is being


MCQ: If there is a chain of foreign-key dependencies across multiple relations, a deletion or update at one end of the chain may propagate

No dependent
Entire chain
1 dependent only
Few dependents only

MCQ: In the relational algebra, the select, project, and rename operations are known as

Dimensional operations
Multidimensional operations
Unary operations
Binary operations

MCQ: If any of the foreign-key columns is null, the tuple is defined automatically to satisfy the