Practice select and project MCQs, select and project quiz answers for online computer science degree courses. Learn relational algebra and calculus multiple choice questions & answers (MCQs), SELECT and PROJECT quiz questions and answers for bachelor's degree in computer science. Learn relational algebra operations and set theory, binary relational operation: join and division, project operation, safe expressions, select and project test prep for online college classes.

Learn relational algebra and calculus MCQ: in unary relational operations, select operation is partition of relation usually classified as, with choices horizontal partition, vertical partition, insert partition, and delete partition for bachelor's degree in computer science. Practice merit scholarships assessment test, online learning select and project quiz questions for competitive exams in computer science major for online computer science and engineering.

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

1. horizontal partition
2. vertical partition
3. insert partition
4. delete partition

A

MCQ: Operators in SELECT operation statement such as 'and' , 'or' and 'not' are classified as

1. Boolean operators
2. tuple operators
3. string operators
4. insertion operators

A

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

1. attribute name
2. constant value
3. comparison operators
4. all of above

D

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

1. tuple operators
2. column operators
3. comparison operators
4. row operators

C

MCQ: 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

1. CHOOSE operation
2. SELECT operation
3. NON-SELECT operation
4. SUBSET operation

B