Database - Advanced SQL - Discussion

Discussion :: Advanced SQL - General Questions (Q.No.13)


How many tables may be included with a join?

[A]. One
[B]. Two
[C]. Three
[D]. All of the above.

Answer: Option D


No answer description available for this question.

Dilipmantena said: (Sep 20, 2011)  
We can use join for more than one table. For 'n' tables the no of join conditions required are 'n-1'.

Simardeep said: (Mar 22, 2012)  
Unable to understand the explanation of the solution.

Please elaborate.

Suganya said: (Sep 5, 2014)  
How to join one table?

Ankesh Verma said: (Oct 1, 2014)  
The SQL Joins clause is used to combine records from two or more tables in a database. A JOIN is a means for combining fields from two or more tables by using values common to each.

Shanmuga Priya said: (Apr 22, 2020)  
How we can join 1 table? Explain.

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