How to alter the default structure of Materialized View ?
Last updated on NOVEMBER 17, 2015
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 to 18.104.22.168 [Release 8.1.7 to 12.1]
Information in this document applies to any platform.
In a materialized view environment, it may be required to alter a materialized
For example, if a column of the materialized is created out of a function, the
column width by default will be 4000. There may be a requirement to reduce the
width of the column
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