Database Management System MCQs – Practice Test 8 (Chapter 11)

Relational Algebra and Calculus Notes Questions and Answers PDF – Test 8

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Free Relational Algebra and Calculus Notes App Download: Representation of relational calculus internal queries is classified as; MCQ with answers: nodes graph, structural graph, query graph, and functional graph. Practice Constraints in SQL Quiz Questions, download Kobo e-Book (Free Chapter) to study SQL programming.

Relational Algebra & Calculus Notes Q&A PDF Download – Practice Test 8

MCQ 36: The value of the atom which evaluates either condition is TRUE or FALSE for particular combination of tuples is classified as:

intersection value
union value
truth value
deny value

MCQ 37: The representation of relational calculus internal queries is classified as:

structural graph
nodes graph
query graph
functional graph

MCQ 38: If matching tuples are not found, the kind of OUTER JOIN operation which keeps all the tuples of second relation out of the two relations is classified as:

UPWARD JOIN
DOWNWARD JOIN
LEFT OUTER JOIN
RIGHT OUTER JOIN

MCQ 39: If matching tuples are not found, the kind of OUTER JOIN operation which keeps all the tuples of first relation out of the two relations is classified as:

LEFT OUTER JOIN
RIGHT OUTER JOIN
UPWARD JOIN
DOWNWARD JOIN

MCQ 40: The operation which only selects some of the columns from table and neglect the remaining columns is classified as:

OR operation
AND operation
TABLE operation
PROJECT operation

Relational Algebra & Calculus Notes App & e-Book – Database Management System Admission Tests

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