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Database Management System Practice Test 49

Entity Types Sets Attributes and Keys Quiz Questions and Answers PDF - 49

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Entity Types Sets Attributes & Keys Questions and Answers PDF Download: Quiz 49

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

A) atomic attributes
B) diatomic attributes
C) multi-valued attributes
D) single valued attributes

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

A) current set of entity
B) current set of instances
C) current set of entity
D) current set of objects

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

A) order preserving
B) pointer preserving
C) block preserving
D) record preserving

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

A) algorithmic constraint
B) trivial constraint
C) referential integrity constraint
D) decomposition constraint

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

A) approve network structure
B) specify network model and language
C) specify names of networks
D) specify structure of networks

Database Management System Exam Prep Tests

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Entity Types Sets Attributes & Keys App (Android & iOS)

Entity Types Sets Attributes & Keys App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

DBMS App (Android & iOS)

DBMS App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)