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What is difference between the hints: /*+ full(a,b) */ and /*+ full(a) full(b) */

edited Apr 20, 2015 10:42AM in SQL Performance (MOSC) 5 commentsAnswered ✓

Both of the above hints are giving different execution plans. Please anyone tell me the difference between the hints: /*+ full(a,b) */   and    /*+ full(a) full(b) */

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