Database Management System Practice Test 78

Database Management System Advantages MCQs (Multiple Choice Questions) PDF Download - 78

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The Database Management System Advantages Multiple Choice Questions (MCQ) with Answers PDF (Database Management System Advantages MCQs PDF e-Book) download Ch. 4-78 to solve Database Management System Practice Tests. Study Database Management Systems quiz answers PDF, Database Management System Advantages Multiple Choice Questions (MCQ Quiz) to learn online training courses. The Database Management System Advantages MCQs App Download: Free educational app for database management system advantages, embedded and dynamic sql, entity types, sets, attributes and keys, database constraints and relational schemas, advantages of dbms test prep for computer software engineer online degree.

The MCQs: One of the module in the database management system which is responsible for choosing efficient execution plan considering queries is considered as; "Database Management System Advantages" App (Android, iOS) with answers: Query processing and optimization; Index and glossary optimization; Structural optimization; Content optimization; to learn online training courses. Practice Database Management Systems Questions and Answers, Google eBook to download free sample to learn online certificate courses.

Database Management System Advantages MCQ with Answers PDF Download: Quiz 78

MCQ 386:

One of the module in the database management system which is responsible for choosing efficient execution plan considering queries is considered as

index and glossary optimization
query processing and optimization
structural optimization
content optimization

MCQ 387:

In SQL standard, the variable which is considered as communication variable and is string of five characters is named as

SQLSECTION
SQLSTATE
SQLCODE
SQLMOD

MCQ 388:

The type of attributes that can be easily divided into smaller parts is classified as

derived attributes
simple attributes
composite attributes
atomic attributes

MCQ 389:

When the foreign key refers to a tuple which does not exists in subjected relation then the constraint violated is

modify integrity
referential integrity
inferential integrity
insert integrity

MCQ 390:

In large database management applications, theses customary constraints are classified as

controlled rules
redundancy rules
index rules
business rules

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