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Mohamad Eskandarane Questions
11022 Questions
While operating with strings, what does “_ _ _%” match with?
Database
2022-07-13
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30
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879
Which keyword is used to rename a relation in a query?
Database
2022-07-13
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30
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439
Observe the following query and choose the correct option. select name, ID
Database
2022-07-13
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428
What does the natural join operation do?
Database
2022-07-13
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430
State true or false: Multiple conditions in the where clause are separated by a “,”
Database
2022-07-13
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1066
If we specify multiple relations in the from clause and do not specify any conditions in the where clause, what will the result be?
Database
2022-07-13
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456
The ________ clause is used to list the attributes desired in the result of a query
Database
2022-07-13
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413
What does the following query do?
Database
2022-07-13
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469
What does the above query do?
Database
2022-07-13
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488
The where clause is a predicate involving attributes of the relation in the ______ clause
Database
2022-07-13
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494
Which of the following logical connectives is not included in SQL?
Database
2022-07-13
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411
Which of the following keywords is used beside the select clause to explicitly specify that duplicates are not removed?
Database
2022-07-13
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447
What does the notnull integrity constraint do?
Database
2022-07-13
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421
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11022
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