How to find the number of occurences in a particular string.
SELECT length('simhachalam')-LENgth(REPLACE('simhachalam', 'm', '')) FROM dual;
Output: 2
SELECT length('simhachalam')-LENgth(REPLACE('simhachalam', 'a', '')) FROM dual;
Output:3
In Oracle E-Business Suite (EBS) R12 / R12.2, a Purchase Requisition can be joined to a Purchase Order across 4 primary levels , depending ...
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