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Database Systems Practice Test 369

Database Transactions Quiz Questions and Answers PDF - 369

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Database Transactions Questions and Answers PDF Download: Quiz 369

MCQ 1841: Transaction rollback is useful if during execution of transaction some detection of

A) Error condition
B) Flow control
C) Data control
D) Error Response

MCQ 1842: The JDBC Connection interface allows the automatic behavior to be turned on or off, by the method

A) setAuto()
B) setNoAuto()
C) setAutoCommit()
D) setCommit()

MCQ 1843: The conformance that requires support for fetching information about the catalog, is on the level

A) Level 1
B) Level 2
C) Level 3
D) Level 4

MCQ 1844: The UML diagram that shows the interaction between users and the system, is known as

A) Activity diagram
B) E-R diagram
C) Use case diagram
D) Class diagram

MCQ 1845: At the result of the left outer join, the present information is from the

A) Right relation
B) Left relation
C) Combination of relations
D) Left and right relation

Database Systems Exam Prep Tests

Database Transactions Learning App & Free Study Apps

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Database Transactions App (Android & iOS)

Database Transactions App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Semantic Web App (Android & iOS)

Semantic Web App (Android & iOS)

DBMS App (Android & iOS)

DBMS App (Android & iOS)