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Mohamad Eskandarane Questions
11022 Questions
Drop Table cannot be used to drop a table referenced by a _________ constraint
Database
2022-07-07
Answers
30
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817
Which of the following can be addressed by enforcing a referential integrity constraint?
Database
2022-07-07
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30
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875
Which of the following is the right syntax for assertion?
Database
2022-07-07
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760
Which of the following is not a integrity constraint ?
Database
2022-07-07
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809
To include integrity constraint in a existing relation use :
Database
2022-07-07
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807
Triggers ________ enabled or disabled
Database
2022-07-07
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1029
The default extension for an Oracle SQL*Plus file is:
Database
2022-07-07
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808
The variables in the triggers are declared using
Database
2022-07-07
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755
What are the after triggers ?
Database
2022-07-07
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836
The CREATE TRIGGER statement is used to create the trigger. THE _____ clause specifies the table name on which the trigger is to be attached. The ______ specifies that this is an AFTER INSERT trigger
Database
2022-07-07
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797
A __________ is a special kind of a store procedure that executes in response to certain action on the table like insertion, deletion or updation of data
Database
2022-07-07
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755
Which join condition contains an equality operator:
Database
2022-07-07
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736
In SQL the statement select * from R, S is equivalent to
Database
2022-07-07
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1168
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11022
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