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CSE Doubts
SQL QUERY NOT EXISTS
2
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383
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sql
databases
query
asked
Jan 18, 2018
in
Databases
Shubham Kumar Gupta
383
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answer
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1
Employee with age more than 30 and work for all database project.
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According to me it should be – “Retrieve the names of all students with a lower rank, than all students with age < 18 ”
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Suppose there are two tuples in Animals relation with different IDs but of same type and in Adoption table there is a tuple with an ID that matches with the ID of first tuple in Animal relation. AND during the query evaluation, the type of first tuple of the animal ... same type are also present in Adoption table . but the thing is given answer is also wrong here. Correct me if i'm wrong.
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