I work in the DBA group and have been given a report that pulls data from 7 tables. Since the users want the data to be as of a certain date/time, I've created a separate table with all the fields contained in the report and then populate it with a stored procedure using the query in the...
I have 2 tables in Oracle8.1.7. Table A has 2 million rows, and Table B has 500,000 rows. Table B is a subset of Table A. Table A has referencial constraints to 3 other tables and CASCADE CONSTRAINTS is not enabled. How do I delete rows in Table A that don't exist in Table B, without using...
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