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parallel clause on query with union all clause

edited Oct 22, 2010 9:56PM in SQL Language (MOSC) 6 commentsAnswered ✓
 Hi

I have query with 9 union all clause. Main tables are 3 in which data from multiple modules arrive. But due to report requirement i have to fetch the specific data from those modules as well due to which i break the query into distinct 9 subqueries (3 main tables are common in all those subqueries but module tables are diffrenert) and combined them with union all. Now in these main tables there are more than 3,000,000 records. I want to use the parallel hint on those 3 main tables based on module column. Any one can give me the clue how

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