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Is it mandatory to use DCLGEN? If not, why would you use it at all ?
DB2 ( IBM Database 2 ) Interview Questions
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Is it mandatory to use DCLGEN? If not, why would you use it at all ?
It is not mandatory to use DCLGEN. Using DCLGEN, helps detect wrongly spelt column names etc. during the pre-compile stage itself ( because of the DECLARE TABLE ). DCLGEN being a tool, would generate accurate host variable definitions for the table reducing chances of error.
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