Database Systems MCQs – Mock Test 90

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Study Database Languages Multiple Choice Questions (MCQ) with Answers PDF for database engineering studies. Download the Database Languages MCQs PDF e-Book, Ch. 13-90 to study Database Systems Practice Tests. Learn Introduction to DBMS quiz answers PDF, Database Languages Multiple Choice Questions (MCQ Quiz) for database engineering studies. Download the Database Languages MCQ App: Free Database Systems Learning App to study transaction model, modification of database, recursive queries, database languages test prep for database engineering students.

Free Database Languages MCQ App Download (Android & iOS): "Authorization type that doesn't allow modification of existing data, is known as"; MCQ with answers: delete authorization, insert authorization, update authorization, and read authorization. Practice Introduction to DBMS Questions and Answers, Google Book to download free chapter for database engineering studies.

Database Languages MCQs – Mock Test 90 PDF Download

MCQ 446: The authorization type that doesn't allow modification of existing data, is known as:

Insert Authorization
Delete Authorization
Read Authorization
Update Authorization

MCQ 447: To define a temporary view whose definition is available only to the query in which it is defined, the clause used is:

Declare clause
With clause
Define clause
While clause

MCQ 448: SQL provides constructs for:

Updation
Insertion
Deletion
All of the Above

MCQ 449: Transactions access data using operations of:

2 types
3 types
4 types
5 types

MCQ 450: Periodically backing up the database, is the process done by:

Database system
Database Manager
Database users
Database administrator

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