Database Systems MCQs – Certification Test 721

Relational Query Languages Trivia (Question 721) – App & e-Book Download

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MCQ 721: A set of operations in a query language that take one or two relations as input and produce a new relation as their result, is known to be:

Relational calculus
Domain relational calculus
Relational algebra
Domain relational algebra

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Relational Query Languages Trivia App & e-Book – Database Systems Textbook Tests

Online Analytical Processing OLAP Test 732

View of Data Test 733

Security and Authorization Test 734

Data Storage and Querying Test 735

DBMS Failure Classification Test 736

Database Languages Test 737

Query Processing Test 738

DBMS Authentication Test 739

Virtual Private Database Test 740

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