The Oracle (tm) Users' Co-Operative FAQ
What is the largest number of columns allowed in a table?
| Author's name: Allan W. Tham
Author's Email: allanwtham@hotmail.com |
Date written: Nov 28 2001 Oracle version(s): 8.1.7.0.0 |
| What is the largest number of columns allowed in a table? |
The maximum columns allowed for Oracle 7 is 255. An increase from 255 to 1000 columns was introduced in Oracle release 8.0
Further reading:Data Management and Storage Internals P.3-2
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