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What is Extension table?
Hi,I want to know What is Extension table?My understand is "base table has default colums. But Extension table is the table in which we can add additional columns other than its base tables columnsIs it correct?s_contact is the base table for the Contact BC.It has some columns like fst_name.last_name,etc...But i want to create Extension table for the contact BC.I believe s_contact_x is the extension...
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