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SQL Practice Test 17

SQL Query Questions and Answers for Practice PDF Download - 17

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SQL MCQ: SQL Query Questions and Answers for Practice PDF Download - 17

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

A) SQL DDL
B) SQL DML
C) SQL Auth
D) SQL Roles

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

A) Retrieving query
B) Accessing a database
C) Open a query
D) Open a connection

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

A) SQL DML
B) SQL DDL
C) Embedded SQL
D) View definition

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

A) Eliminating duplicate values
B) Set cardinality
C) Verifying connectives
D) Select distinct values

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

A) Tuples
B) Roles
C) Instances
D) Schemas

Career Tests: SQL Course Prep

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SQL Query Questions and Answers for Practice App (Android & iOS)

SQL Query Questions and Answers for Practice App (Android & iOS)

DBMS App (Android & iOS)

DBMS App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)