Database Management System Practice Test 21
Constraints in SQL Quiz Questions and Answers PDF Download - 21
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The Constraints in SQL Quiz Questions and Answers PDF (Constraints in SQL Quiz with Answers PDF e-Book) download Ch. 14-21 to prepare Database Management System Practice Tests. Solve Schema Definition, Constraints, Queries and Views MCQ with answers PDF, Constraints in SQL Multiple Choice Questions (MCQ Quiz) for information and communication technology. The Constraints in SQL Quiz App Download: Free learning app for constraints in sql, relational operations, eer model concepts, introduction to disk storage, database system environment test prep for associates in computer science.
The Quiz: The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called; "Constraints in SQL" App Download (Free) with answers: Tuple based constraints; Language based constraints; Scale based constraints; Precision based constraints; for information and communication technology. Learn Schema Definition, Constraints, Queries and Views Questions and Answers, Apple eBook to download free sample to study online tutor courses.
Constraints in SQL Questions and Answers PDF Download: MCQ 21
The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called
- language based constraints
- tuple based constraints
- scale based constraints
- precision based constraints
If matching tuples are not found, the kind of OUTER JOIN operation which keeps all the tuples of first and second relation is classified as
- LEFT OUTER JOIN
- FULL OUTER JOIN
- HALF OUTER JOIN
- DOWNWARD JOIN
The kind of class whose entities belongs to some other data class is called
- concrete classes
- abstract classes
- leaf node classes
- template classes
The storage capacity of computer system is measured in
- mega bytes
- kilo bytes
- tera bytes
- all of above
The compiler which pull out the commands written in host programming language from application program is classified as
- graphic compiler
- host compiler
- precompiled
- interface compiler
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- DBMS in which systems involved are coupled together while having local autonomy is classified as
- Cardinality in relational data model is considered as
- Activity diagram, use case diagram, collaboration diagram and sequence diagram are considered as types of
- Hierarchy in which each subclass participates in one subclass relationship is classified as
- Constraint violated when given value of attribute is not included in corresponding domain is