Topic: SQL*Plus and PL/SQL >> Performance of Local Index as compared to Global
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| Title: Performance of Local Index as compared to Global |
| Uncle Sam |
Posted: Nov 06, 2007 06:17:33 PM |
Total Post: 1
Joined: Nov, 2007
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Hi,
I have a partitioned table (used range partition and partition key as TEST_DATE) and a column (TEST_ID) with a primary key. I created a LOCAL INDEX for the partitions, I have the following queries for which a response will be appreciated:-
1. Is it possible to create a LOCAL index without specifying a partition key for it? i.e. I create a LOCAL INDEX using a column TEST_NAME which is neither a PKEY nor a partition key...
2. While doing DBMS_STATS will the local index will be prioritized as compared to global index (which is for Primary Key TEST_ID)
An early response on this will be highly appreciated...
Regards,
Uncle Sam |
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