Bachelor Of Computer Science

Database Management System MCQs

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SELECT and PROJECT MCQ with Answers

SELECT and PROJECT Multiple Choice Questions (MCQ) to solve select and project quiz answers PDF worksheet, database management system test for online courses. Practice relational algebra and calculus Multiple Choice Questions and Answers (MCQs), "SELECT and PROJECT" quiz questions and answers for bachelor's degree in computer science. Learn select and project, binary relational operation: join and division, division operation, tuple relational calculus test prep for online college classes.

"In unary relational operations, the SELECT operation is partition of relation usually classified as" Multiple Choice Questions (MCQ) on select and project with choices horizontal partition, vertical partition, insert partition, and delete partition for bachelor's degree in computer science. Solve select and project quiz questions for merit scholarship test and certificate programs for online computer science and engineering.

MCQs on SELECT and PROJECT

1.

In unary relational operations, the SELECT operation is partition of relation usually classified as

horizontal partition
vertical partition
insert partition
delete partition

2.

The operators in SELECT operation statement such as 'and' , 'or' and 'not' are classified as

Boolean operators
tuple operators
string operators
insertion operators

3.

The Boolean expression used in the SELECT operation consists of clauses such as

attribute name
constant value
comparison operators
all of above

4.

In unary relational operations, the symbols such as equal to, less than and greater than are classified as

tuple operators
column operators
comparison operators
row operators

5.

The operation which is used to select the subset of tuples by satisfying the selection constraint and the selection is made from relation is classified as

CHOOSE operation
SELECT operation
NON-SELECT operation
SUBSET operation