Database Management System MCQs – Mock Test 49

Entity Types Sets Attributes and Keys Quiz with Answers PDF Download – Test 49

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Entity Types Sets Attributes & Keys Quiz – Mock Test 49 PDF Download

MCQ 241: The attributes which have only more than one value for a specific entity are classified as:

atomic attributes
diatomic attributes
multi-valued attributes
single valued attributes

MCQ 242: In database schema, the database snapshot is also called:

current set of entity
current set of instances
current set of entity
current set of objects

MCQ 243: The hash functions that does not maintain order of values of hash field are called:

order preserving
pointer preserving
block preserving
record preserving

MCQ 244: The inclusion dependencies that are preceding are used to represent:

algorithmic constraint
trivial constraint
referential integrity constraint
decomposition constraint

MCQ 245: The Conference on Data Systems Languages Database Task Group is a committee to:

approve network structure
specify network model and language
specify names of networks
specify structure of networks

Database Management System Quiz App & eBook – Entity Types Sets Attributes & Keys Admission Tests

Advantages of DBMS MCQs

Types of indexes MCQs

Domain Relational Calculus MCQs

Relational Database Schemas MCQs

Query Trees Notations MCQs

Relationship Types, Sets and Roles MCQs

Relational Operations MCQs

Constraints in SQL MCQs

Normalization: Second Normal Form MCQs

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