7 years ago in Database Management System

Which is not true of a correlated subquery?

[A] EXISTS/NOT EXISTS is a form of a correlated subquery.
[B] The processing of the SELECT statements is nested.
[C] They can be used to verify functional dependencies.
[D] They are very similar to a regular subquery.
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Zachery Chen
Zachery Chen - 1 month ago

Zachery Chen from Taiwan is saying They can be used to verify functional dependencies. is correct answer

Shourya Singh Rawat
Shourya Singh Rawat - 4 years ago

Shourya Singh Rawat from India is saying The processing of the SELECT statements is nested. is correct answer

Mihir Shah
Mihir Shah - 4 years ago

Mihir Shah from Majalgaon, India is saying The processing of the SELECT statements is nested. is correct answer

Imran Ali
Imran Ali - 4 years ago

Imran Ali from Rawalpindi, Pakistan is saying They can be used to verify functional dependencies. is correct answer

MUHAMMAD NADEEM
MUHAMMAD NADEEM - 4 years ago

MUHAMMAD NADEEM from Lahore, Pakistan is saying They can be used to verify functional dependencies. is correct answer

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