About the INNER LOOP JOIN syntax

I am analyzing a stored procedure on SQL Server 2000. The procedure was written on or before the year 1999. The procedure is joining tables using "INNER LOOP JOIN" syntax to join tables. I am assuming this is a carry over from older T-SQL, but I am not sure. I cannot find anything in BOL for this syntax. Can you shed any light on this?

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Reference Inside SQL Server 2000 by Kalen Delaney. There is an abundance of information on query plans contained in it.

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This was first published in July 2003

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