Hi Manideep! It's possible that the value in DB is correct, but the DB just cannot show/display it properly.
Are you able to retrieve the value from the DB in code and print it to the screen? You may be able to see that the correct Tamil characters are there.
As Francois Brandelik said, you can check the CCSID of your Database and possibly make sure that it is displaying characters as CCSID 1208 instead of something else. If it's trying to show them as ASCII instead of UTF-8, for example, that may be why you only see the empty square characters (""). Please tell us the brand/version of your database and what tool you are using to view the values, so we can assist in perhaps fixing the settings to display correctly.
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Michael Holtan
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