in reply to Re^6: problems with decoding by using base64 method
in thread problems with decoding by using base64 method

What has your investigation of the data itself told you? When you load the data into your Perl script and output it from there, for example to a file, and you open that file both in an editor and you produce a hex dump of that file, does it look correct, like base64 encoded data? When you compare a dump of a file that works with a file that doesn't work, what differences do you see?
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Re^8: problems with decoding by using base64 method
by anil1.perl (Initiate) on Aug 04, 2016 at 12:17 UTC
    Thanks for your reply, we see the difference in file sizes. and one more thing is , for storing the data in DB we used data type of the field as 'Varchar', is it causing the issue?