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Creating index on BLOB column

edited Feb 6, 2018 1:49PM in Database Administration (MOSC) 7 commentsAnswered ✓

Hello Gurus, OS-6.1 RHEL Oracle Version-12.1.0.2 RAC I have a BLOB column on which can i create a regular index b-tree index ? i have a queries which uses lot "IS NULL" against the column so i was thinking of including constant to the index,can this done against BLOB cloumn? For ex: mo.App_Obj_fle_blb---Is a Blob column SELECT COUNT(*) FROM App_Obj mo WHERE  mo.App_Obj_fle_blb IS NULL Thanks

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