Fewer indexes on a table mean faster inserts/updates. More indexes mean faster, more specific WHERE clauses possibly without index merges.
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?
Explain What SYNCHRONIZE procedure does?
Explain How do we trap the error in forms 3.0 ?
Explain What is the usage of an ON-INSERT,ON-DELETE and ON-UPDATE TRIGGERS?
How to execute the user defined triggers in forms 3.0?
Explain What are the types of Pop-up window?
Explain What Enter package procedure does?
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