Join selection factor
id:
join-selection-factor-295-11956246
title:
Join selection factor
text:
Within computing, author O'Connell defines join selection factor as "[t]he percentage of records in one file that will be joined with records of another file". This can be calculated when two database tables are to be joined. It is primarily concerned with query optimization.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Join_selection_factor
date created:
date modified:
2023-01-27T12:19:46Z
main entity:
{"identifier":"Q6269009","url":"https://www.wikidata.org/entity/Q6269009"}
image:
fields total:
13
integrity:
13