A virtual table that represents the data in one or more tables in an alternative way.

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2
votes
1answer
559 views

access all_mview or user_mviews from app code

I need to access the user_mviews or all_mviews table to get meta information about materialized view in my app. Which grants are necessary to read the user_mviews table?
8
votes
2answers
7k views

How do I switch off SCHEMABINDING for a view without recreating it?

How do I switch off SCHEMABINDING for a view without recreating it?
6
votes
1answer
799 views

Materialized views in oracle

How are materialized views implemented in oracle? I've created a materialized view in oracle. What I now see is a quite normal table with a job. Are materialized views translated into tables & ...
7
votes
1answer
3k views

Oracle materialized view refresh schedule

Since I see that it is possible to specify an expression like sysdate + 1, here are my questions: Is it possible to specify the exact time of the refresh for materialized views in oracle? Is it ...
9
votes
5answers
3k views

How do I query this 20 million record view faster?

For a search functionality I am using a view that has the records from all the tables within which I need to search for. The view has almost 20 million records. Searches against this view are taking ...