It disables the logging of changes to the redologs. It does not disable ALL LOGGING, however as Oracle continues to use a base of changes, for recovery if you pull the plug on the box, for instance. However it will cause problems if you are using standby database. Use it to speed up operations, like an index rebuild, or partition maintenance operations.
What are the different Lookup methods used in Informatica?
What are active transformation / Passive transformations?
What are the modules in Power Mart?
Compare ETL & Manual development?
When do we Analyze the tables? How do we do it?
What is partitioning? What are the types of partitioning?
What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
How do you improve performance in informatica? how do you tune the sql queries? did you use push-down optimization? what the rules and restrictions for them?
Explain What is the significance of PAGE 0 in forms 3.0?
Explain What is an Alert?
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