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Database Systems Practice Test 298

Relational Algebra MCQ (Multiple Choice Questions) PDF - 298

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Relational Algebra Questions and Answers PDF Download: Quiz 298

MCQ 1486: In the relational algebra, the union, set difference, and Cartesian product operations are known to be

A) Unary operations
B) Binary operations
C) Dimensional operations
D) Multidimensional operations

MCQ 1487: The Server system architecture at the front-end have

A) Report generating tools
B) Data mining and analysis tools
C) SQL user interface
D) All of the Above

MCQ 1488: Host languages are used to invoke SQL queries via

A) Embedded SQL
B) Dynamic SQL
C) Both A and B
D) Procedural SQL

MCQ 1489: In many SQL implementations, by default each SQL statement is taken to be a transaction of

A) Rollback work
B) Commit work
C) Traceback work
D) Its Own

MCQ 1490: The type of access permitted on various data values in the database is settled by

A) Assertions
B) Referential integrity
C) Domain Constraints
D) Authorization

Database Systems Exam Prep Tests

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Database Management System App (Android & iOS)

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Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

DBMS App (Android & iOS)

DBMS App (Android & iOS)

Operating Systems App (Android & iOS)

Operating Systems App (Android & iOS)