Database Systems Practice Test 57

Embedded SQL Quiz Questions and Answers PDF - 57

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The Quiz: In some languages such as Cobol, the semicolon is replaced with; "Embedded SQL" App Download (Free) with answers start-exec, exec, end-exec and sql-exec for online database certification. Solve advanced sql questions and answers, Amazon eBook to download free sample for computer software engineer online degree.

Embedded SQL Questions and Answers PDF Download: Quiz 57

MCQ 281: In some languages such as Cobol, the semicolon is replaced with

A) EXEC

B) START-EXEC

C) END-EXEC

D) SQL-EXEC

MCQ 282: E-R model stands for

A) Entity-relationship model

B) Entity-relative model

C) Entity-repetitive model

D) Entity-redundant model

MCQ 283: The operation of projection is a

A) Dimensional operations

B) Multidimensional operations

C) Unary operations

D) Binary operations

MCQ 284: The system executes the rest of the trigger body that is satisfying the condition only for the

A) Tuples

B) Attributes

C) Instances

D) Relation

MCQ 285: A technique used for increasing the fanout of the nodes is called

A) Block compression

B) Hash compression

C) Prefix compression

D) Postfix compression

Database Systems Exam Prep Tests

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Additional Basic Operations MCQs

Database Users and Administrators MCQs

Decomposition using Functional Dependencies MCQs

Relational Databases MCQs

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Constraints in DBMS MCQs

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Open Database Connectivity (ODBC) MCQs

Database Architecture MCQs

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