Hi All,
can u please suggest me on this as i was confused evry time.
what would be the minimum and maximum number of records if i use inner join between two tables .?
and is duplicate values impact on that count?
Yes duplicates will affect number.
Inner means records are in both data sets so the minimum is 0 - which is no overlap.
The maximum is N1XN2 as a CROSS JOIN. So in the INNER join case this information is not that helpful.
Yes duplicates will affect number.
Inner means records are in both data sets so the minimum is 0 - which is no overlap.
The maximum is N1XN2 as a CROSS JOIN. So in the INNER join case this information is not that helpful.
Thank You Soooo MUCH @Reeza .
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