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Mohamad Eskandarane Questions
11022 Questions
A _____ is a property of the entire relation, rather than of the individual tuples in which each tuple is unique
Database
2022-07-14
Answers
30
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40
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1045
Which one of the following uniquely identifies the elements in the relation?
Database
2022-07-14
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30
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40
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1059
Domain constraints, functional dependency and referential integrity are special forms of _________
Database
2022-07-14
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30
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40
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1093
The minimal set of super key is called
Database
2022-07-14
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30
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40
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1087
Foreign key is the one in which the ________ of one relation is referenced in another relation
Database
2022-07-14
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30
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40
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1080
How many types of keys in Database Design?
Database
2022-07-14
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30
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40
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1091
Which of the following in true regarding Referential Integrity?
Database
2022-07-14
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30
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40
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1072
Data Manipulation Language (DML) is not to
Database
2022-07-14
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30
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40
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1066
Who proposed the relational model?
Database
2022-07-14
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30
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40
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1055
Minimal Superkeys are called
Database
2022-07-14
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30
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1120
_______ allow us to identify uniquely a tuple in the relation
Database
2022-07-14
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30
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1076
In mathematical term Row is referred as
Database
2022-07-14
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30
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40
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1034
In mathematical term Table is referred as
Database
2022-07-14
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30
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40
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1068
Total:
11022
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