While we are joining two tables Table A and Table B, are joining on Column C . In Table A , column C is Primary Index and In table B it is a Secondary Index.
WIll it be the same senario if column C was not secondary Index for Table B. Just any other column...
Imean in a Join (Not Nested) DO secondary index have any extra miles to go than any other column?
rights to materials on this website, the rights you grant to your submissions to this website, and your responsibilities regarding your conduct on this website.