Tag Archive: Oracle

Index Tuning
  • 11
    Dic

Index Tuning

Oracle indexes can be tuned looking to three main characteristics: SELECTIVITY: you can calculate index selectivity using this formula: SELECT DISTINCT_KEYS/NUM_ROWS SELECTIVITY FROM DBA_INDEXES / Values range from 0 to 1, where 1 is the optimal value (UNIQUE indexes and...

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Recover datafile corruption
  • 13
    Nov

Recover datafile corruption

   This Article show how to recover from a block failure. In this case partitioned table will be created and single block will be corrupted.   ·         Create Table   CREATE TABLE "TEST_TAB_2"    (   "ID" NUMBER(10,0) NOT NULL ENABLE,...

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 Oracle Customer Experience Cloud
  • 11
    Nov

Oracle Customer Experience Cloud

Oracle connects every interaction your customer has with your brand through the Oracle Customer Experience Cloud, making your customers' experiences simple, consistent, and relevant throughout the customer lifecycle. Oracle Customer Experience Cloud helps you strengthen relationships with your customers with...

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Oracle Cloud Social. Mobile. Complete.
  • 27
    Ago

Oracle Cloud Social. Mobile. Complete.

Oracle is the most comprehensive cloud provider on the planet...... Read the article http://www.oracle.com/us/corporate/features/complete-cloud/index.html

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