Online Computer Science Courses

Database Management System Certification Exam Tests

Database Management System Practice Test 14

# Binary Relational Operation: JOIN and DIVISION MCQ (Multiple Choice Questions) PDF - 14

Books:

Apps:

The e-Book Binary Relational Operation JOIN and DIVISION Multiple Choice Questions and Answers (MCQs), binary relational operation join and division MCQs Quiz PDF download chapter 11-14 to learn online database management system degree courses. Study Relational Algebra and Calculus quiz answers PDF, binary relational operation join and division Multiple Choice Questions (MCQ Quiz) for online college degrees. The Binary Relational Operation: JOIN and DIVISION MCQs App Download: Free educational app for binary relational operation: join and division, hashing techniques, erm types constraints, entity types, sets, attributes and keys, select and project test prep for top computer science schools in the world.

The MCQs In the EQUIJOIN condition, the operation which is used to avoid superfluous attribute is classified as: natural join, alpha join, unnatural join and theta join with "Binary Relational Operation: JOIN & DIVISION" App Download (iOS & Android) Free for 2 year computer science degree. Practice relational algebra and calculus questions and answers, Google eBook to download free sample for CS major.

## Binary Relational Operation: JOIN & DIVISION MCQ Questions : Quiz 14

MCQ 66: In the EQUIJOIN condition, the operation which is used to avoid superfluous attribute is classified as

A) ALPHA JOIN
B) NATURAL JOIN
C) UNNATURAL JOIN
D) THETA JOIN

MCQ 67: In linear hashing, the formula of file load factor is

A) l = r⁄ (bfr * N)
B) l = r⁄ (bfr + N)
C) l = r⁄ (bfr - N)
D) l = r⁄ (bfr * 2N)

MCQ 68: The types of partial constraints are

A) total and partial
B) intensive and extensive
C) minimum and maximum
D) floating and string

MCQ 69: The attributes which have only one value for a specific entity are called

A) multi-valued attributes
B) single valued attributes
C) atomic attributes
D) diatomic attributes

MCQ 70: The Boolean expression used in the SELECT operation consists of clauses such as

A) attribute name
B) constant value
C) comparison operators
D) all of above

### Binary Relational Operation JOIN & DIVISION Learning App & Free Study Apps

Download Database Management System MCQ App to learn Binary Relational Operation JOIN & DIVISION MCQs, Computer Networks MCQ App, and Digital Logic Design MCQs App (Android & iOS). The free "Binary Relational Operation JOIN & DIVISION" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

ALL-in-ONE Learning App (Android & iOS)

Database Management System App (Android & iOS)

Computer Networks App (Android & iOS)

Digital Logic Design App (Android & iOS)