Database Systems MCQs

Database Systems MCQ Questions - Topic

Algebra Operations in DBMS Multiple Choice Questions (MCQ), Algebra Operations in DBMS quiz answers PDF to study database systems online course for database systems classes. Formal Relational Query Languages Multiple Choice Questions and Answers (MCQs), Algebra Operations in DBMS quiz questions for computer software engineer online degree. "Algebra Operations in DBMS" PDF Book: relational algebra, domain relational calculus test prep for computer science associate degree.

"Aggregate functions can operate over multiple occurrences of a value, known to be" MCQ PDF: algebra operations in dbms with choices *multisets, multidata, multivalue, and multirelation* for computer software engineer online degree. Study algebra operations in dbms quiz questions for merit scholarship test and certificate programs for 2 year computer science degree.

**MCQ**: Aggregate functions can operate over multiple occurrences of a value, known to be

multisets

multidata

multivalue

multirelation

a

**MCQ**: The second extended relational-algebra operation is the

Aggregate operation

Embedded operations

Generalized operation

Extended operation

a

**MCQ**: The operations with the ability to express queries that cannot be expressed by the basic relational-algebra operations, is known as

Compound relational-algebra

Composite relational-algebra

Embedded relational-algebra

Extended relational-algebra

d

**MCQ**: The aggregate function that returns the number of the elements in the collection is known as

total

count

whole

combine

b

**MCQ**: The operation that takes both the left and right outer join operations, is known as

Whole outer join

Full outer join

Natural outer join

Combination outer join

b

Functional Dependency Theory MCQs

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Nested Subqueries MCQs

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Specialization MCQs

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Database Transactions MCQs