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Mohamad Eskandarane Questions
11022 Questions
The statement in SQL which allows to change the definition of a table is
Database
2022-07-07
Answers
30
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40
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1
829
Count function in SQL returns the number of
Database
2022-07-07
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30
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861
A report generator is used to
Database
2022-07-07
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30
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540
The language which has recently become the defacto standard for interfacing application programs with relational database system is
Database
2022-07-07
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809
‘AS’ clause is used in SQL for
Database
2022-07-07
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1238
Views constructed from SQL SELECT statements that conform to the SQL-92 standard may not contain:
Database
2022-07-07
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795
What is an advantage of placing computations in SQL views?
Database
2022-07-07
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826
Which is NOT one of the most common types of SQL CHECK constraints?
Database
2022-07-07
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30
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804
What SQL structure is used to limit column values of a table?
Database
2022-07-07
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849
The SQL ALTER statement can be used to:
Database
2022-07-07
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777
Which of the following is an SQL trigger supported by Oracle?
Database
2022-07-07
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505
A reason for using an SQL view to hide columns is:
Database
2022-07-07
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829
What is not an advantage of stored procedures?
Database
2022-07-07
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815
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11022
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