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SQ
Question Practice

When using a self-join, what must be done differently concerning the table reference?

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MCQ_SA
CBSE
Class 12
Computer Science
Computer Science
Structured Query Language (SQL
Question Bank

When using a self-join, what m...

Single Answer MCQ
Q-00095310

When using a self-join, what must be done differently concerning the table reference?

1

You must reference the same table more than once.

2

You cannot use any aliases.

3

Only use the primary key in the WHERE clause.

4

Self-joins are not permitted.

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