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Join selection factor

Within computing, author O'Connell defines join selection factor as "he percentage (or fraction) 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.

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Join selection factor

Nodes7
Edges6
Triples0
Avg. degree1.71
Density0.285714
Components1

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joined computing database tables within author o'connell defines join selection factor percentage fraction records one file another calculated two primarily

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