Re: MV fast refresh

Posted by ErmanArslansOracleBlog on
URL: http://erman-arslan-s-oracle-forum.114.s1.nabble.com/MV-fast-refresh-tp9449p9453.html

Please read ->  https://docs.oracle.com/database/121/DWHSG/basicmv.htm

Read the requirements and instructions given in the related subtitles such as ;

About Materialized Views with Aggregates
About Materialized Views Containing Only Joins
About Nested Materialized Views