Forum updates on "counting of unique records from repeative nos" unique counts | I have 3000+ rows of employees. In another column I have a list oftheir managers. Some of the empl... |
Get records count | I have used a " prepareStatement " to search a table like code below.After running executeQuery, how... |
Prime Nos | This is a very basic question yet can somebody please tell me a wayto1) Generate prime nos2) c... |
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Interview FAQ updates on "counting of unique records from repeative nos" How to select records? | SQL> select serialno, serialname, director, to_char (timeinindia,'dd-mon-yyyy hh:mi:ss a.m.') from s... |
COUNT(*) | returns the number of rows in the table,including Duplicates and Those with NULLS.SELECT COUNT(*... |
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