SQL Performance (MOSC)

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SQL query slow

edited Aug 29, 2014 5:03AM in SQL Performance (MOSC) 3 commentsAnswered

I have two tables, table A & table B, table A is having 10 million records & table B is a GTT with 2 million records. There is a primary key on table A on column A, we want to join Column A of table A and join column A of table B and it is taking time. Please suggest what could be the possible reason.

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