SQL Entrance Test MCQs – Mock Test 17

SQL Query Questions and Answers for Practice – Test 17

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Study SQL MCQs App (iOS & Android) with MCQ: "Each relation requires security and authorization information which is managed by the"; with answers: sql dml, sql ddl, sql roles, and sql auth. Solve sql questions and answers, Google Book to download free chapter for top computer science schools.

SQL MCQ with Answers – Mock Test 17 PDF Download

MCQ 81: Each relation requires security and authorization information which is managed by the:

SQL DDL
SQL DML
SQL Auth
SQL Roles

MCQ 82: SQL statements are executed by java program, only after:

Retrieving query
Accessing a database
Open a query
Open a connection

MCQ 83: Querying information from the database can be generated through:

SQL DML
SQL DDL
Embedded SQL
View definition

MCQ 84: Performing verification for set membership is a common use of subqueries, and the other one is:

Eliminating duplicate values
Set cardinality
Verifying connectives
Select distinct values

MCQ 85: SQL allows creation of roles in the database that can be granted to:

Tuples
Roles
Instances
Schemas

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