Bachelor Of Computer Science

Database Management System MCQs

CS: Database Management System MCQs - Subtopic

PROJECT Operation MCQ with Answers

PROJECT Operation Multiple Choice Questions (MCQ) to solve project operation quiz answers PDF worksheet, database management system test for online courses. Practice relational algebra and calculus Multiple Choice Questions and Answers (MCQs), "PROJECT Operation" quiz questions and answers for top computer science schools. Learn division operation, tuple relational calculus, binary relational operation: join and division test prep for associates in computer science.

"The degree of the PROJECT operation is equal to" Multiple Choice Questions (MCQ) on project operation with choices number of entities, number of attributes, number of columns, and number of rows for top computer science schools. Solve project operation quiz questions for merit scholarship test and certificate programs for online degrees.

MCQs on PROJECT Operation

1.

The degree of the PROJECT operation is equal to

number of entities
number of attributes
number of columns
number of rows

2.

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

horizontal partition
vertical partition
insert partition
delete partition

3.

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

4.

If the duplicate relations will not be eliminated, the resultant tuples will be multiset of tuples rather than

set of tuples
set of entities
set of attributes
set of string characters

5.

In unary relational operations, the symbol π is used to represent the operation called

OR operation
AND operation
TABLE operation
PROJECT operation