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Can we change the data type and size in a table when data is there and when data is not there?

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Can we change the data type and size in a table when data is there and when data is not there?
posted Jul 24, 2015 by Kunal Kapoor

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1 Answer

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Best answer

When there is data we can increase the size, we can not decrease the size but we cannot change the data type.
Yes we can change the data type and size when there is no data

answer Jul 27, 2015 by Arun Gowda
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