Tag Archives: IMP-00020

IMP-00020: long column too large for column buffer size (number)

oracle

IMP-00020: long column too large for column buffer size (number)
Cause: The column buffer is too small. This usually occurs when importing LONG data.
Action: Increase the insert buffer size 10,000 bytes at a time (for example). Use this step-by-step approach because a buffer size that is too large may cause a similar problem.

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