Binary Relational Operation: JOIN and DIVISION Quiz Questions and Answers PDF Download eBook
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"The JOIN operation in which two attributes joined have same name in both relations is classified as", binary relational operation join and division Multiple Choice Questions (MCQ) with choices theta join, unnatural join, alpha join, and natural join to study database certification courses. Learn relational algebra and calculus questions and answers with free online certification courses for online computer science and engineering.
Quiz on Binary Relational Operation: JOIN & DIVISION PDF Download eBook
MCQ: The JOIN operation in which two attributes joined have same name in both relations is classified as
- UNNATURAL JOIN
- THETA JOIN
- ALPHA JOIN
- NATURAL JOIN
D
MCQ: In entity-relationship diagram, the key attributes are represented by
- oval shape and underline
- oval shape and double line
- square shape and underline
- square shape and double line
A
MCQ: The storage capacity of digital video disk is
- 4.5 to 15 GB per disk
- 4.5 to 20 MB
- 16 GB
- 5 to 15 TB
A
MCQ: In traditional DBMS, the application programs are considered to be the part of domain of
- database designs
- software engineering
- network design utility
- utility designs
B
MCQ: The combination of track number, block number and cylinder number is classified as
- hardware address
- software address
- data address
- disk blocks address
A