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Binary Relational Operation: JOIN and DIVISION MCQ Questions PDF - 70

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Database Management System: Binary Relational Operation: JOIN & DIVISION MCQ Quiz PDF Download

MCQ: The JOIN operation in which two attributes joined have same name in both relations is classified as

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

MCQ: In entity-relationship diagram, the key attributes are represented by

A) oval shape and underline
B) oval shape and double line
C) square shape and underline
D) square shape and double line

MCQ: The storage capacity of digital video disk is

A) 4.5 to 15 GB per disk
B) 4.5 to 20 MB
C) 16 GB
D) 5 to 15 TB

MCQ: In traditional DBMS, the application programs are considered to be the part of domain of

A) database designs
B) software engineering
C) network design utility
D) utility designs

MCQ: The combination of track number, block number and cylinder number is classified as

A) hardware address
B) software address
C) data address
D) disk blocks address

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