Database Systems MCQs – Mock Test 286

Database Languages MCQs with Answers PDF Download – Test 286

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The MCQ: Authorization type which allows modification, but not deletion of data, is known as; "Database Systems" App (Android, iOS) with answers: read authorization, update authorization, delete authorization, and insert authorization to learn computing courses online. Practice Introduction to DBMS Questions and Answers, Google Book to download free chapter for accelerated computer science degree online.

Database Languages MCQs – Mock Test 286 PDF Download

MCQ 1426: The authorization type which allows modification, but not deletion of data, is known as:

Update Authorization
Read Authorization
Insert Authorization
Delete Authorization

MCQ 1427: Exclusive locks are released at the end of the transaction to ensure:

Recoverability
Cascadelessness
Key-value locking
Both A and B

MCQ 1428: The effect of null values on some of the more complicated SQL constructs can be:

Subtle
Easy
Ideal approach
None of the above

MCQ 1429: The time from when a request (read or write) is issued to the start of data transfer is called:

Access time
Seek time
Transmit time
Latency time

MCQ 1430: RAID have levels:

Database Languages MCQ App & eBook – Database Systems Study Guide

Database Transactions MCQs

Embedded SQL MCQs

Application Security MCQs

Aggregate Functions MCQs

Accessing SQL and Programming Language MCQs

History of Database Systems MCQs

Bitmap Indices MCQs

Measures of Query Cost MCQs

DBMS Worksheet MCQs

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