Database Management System Quiz - Complete

Disk File Records Quiz Answers PDF Download - 75

Books:

Apps:

Practice Disk File Records quiz questions and answers, disk file records MCQ questions PDF, test 75 to study Database Management System online course. Disk Storage, File Structures and Hashing MCQ questions, disk file records Multiple Choice Questions (MCQ Quiz) for online college degrees. Disk File Records Book PDF: secondary storage devices, relational operations, disk file records test prep for online computer science engineering.

"The command which returns the first record of the just opened file is classified as" Quiz PDF: disk file records App APK with scan command, reorganize command, set-at-a-time command, and insert command choices for online computer science schools. Solve disk storage, file structures and hashing questions and answers to improve problem solving skills for online college courses.

Trivia Questions on Disk File Records MCQs

MCQ: The command which returns the first record of the just opened file is classified as

reorganize command

scan command

set-at-a-time command

insert command

MCQ: If matching tuples are not found, the kind of OUTER JOIN operation which keeps all the tuples of second relation out of the two relations is classified as

UPWARD JOIN

DOWNWARD JOIN

LEFT OUTER JOIN

RIGHT OUTER JOIN

MCQ: Considering the device specifications, the byte sizes are usually from

2 to 8 bits

8 to 16 bits

4 to 8 bits

2 to 4 bits

MCQ: The decomposition of one relation say R into two relations is classified as

functional decomposition

ternary decomposition

binary decomposition

ordinary decomposition

MCQ: If matching tuples are not found, the kind of OUTER JOIN operation which keeps all the tuples of first relation out of the two relations is classified as

LEFT OUTER JOIN

RIGHT OUTER JOIN

UPWARD JOIN

DOWNWARD JOIN