0
votes
0answers
35 views

Strange behavior with context index on matarialized view

We are experiencing a very strange behavior with a materialized view on oracle. Here is the statement that we've used to create the materialized view: CREATE MATERIALIZED VIEW MY_MATERIALIZED_VIEW ...
2
votes
1answer
387 views

Indexed view not being used - SQL Server [duplicate]

I've a query with multiple joins which takes long time to return data for one date. I've created an indexed view on the same. I set all the required options appropriately, while creating view and ...
2
votes
1answer
712 views

Creating Bitmap Indexes on a Materialized View

I've been reading this article, discussing the benefits, tradeoffs, and potential problems with Bitmapped Indexes. It is mentioned: Also, remember that bitmap indexes are only suitable for static ...
3
votes
1answer
124 views

Do operations on indexed views happen in parallel?

When I'm inserting into a table that has a view with a clustered index, the estimated execution plan appears to do the table insert and the view's clustered index insert operations in parallel. Is ...
2
votes
2answers
2k views

WITH using INDEX hint in Oracle

I have a fairly complicated query. I have written two different query to accomplish my goal. First one is using WITH, other one is using global temporary tables. First One: WITH A ( KNO .. ) , ...