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Database Management System Practice Tests


Database Management System Online Tests

PROJECT Operation MCQ Quiz Online PDF Download

The Book PROJECT Operation Multiple Choice Questions (MCQ Quiz) PDF, PROJECT Operation MCQs download to study online database management system courses. Practice Relational Algebra and Calculus Multiple Choice Questions and Answers (MCQs), PROJECT Operation quiz answers PDF for top computer science schools. The eBook PROJECT Operation MCQ App Download: division operation, tuple relational calculus, binary relational operation: join and division test prep for associates in computer science.

The MCQ: The degree of the PROJECT operation is equal to PDF, "PROJECT Operation" App Download (Free) with number of entities, number of attributes, number of columns, and number of rows choices for top computer science schools. Study project operation quiz questions, download Google eBook (Free Sample) for online degrees.

Database Management System: PROJECT Operation MCQs PDF Download

MCQ: The degree of the PROJECT operation is equal to

A) number of entities
B) number of attributes
C) number of columns
D) number of rows

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

A) horizontal partition
B) vertical partition
C) insert partition
D) delete partition

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

A) OR operation
B) AND operation
C) TABLE operation
D) PROJECT operation

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

A) set of tuples
B) set of entities
C) set of attributes
D) set of string characters

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

A) OR operation
B) AND operation
C) TABLE operation
D) PROJECT operation

Practice Tests: Database Management System Exam Prep

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