What is oracle instant client?
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What are internal user account in oracle?
what is analyze command ? what kind of statistics does it generate?
WHEN CURSOR MOVES FROM ONE FORM TO ANOTHER FORM, HOW MANY TRIGGER WILL BE FIRED AND WHAT ARE THEIR SEQUENCE?
How to write date and time literals in oracle?
Display those managers salary greater than the average salary of his employees?(Based on oracle standard Emp table)
how can we write trigger in trigger???????? can we write one trigger on two table???
Explain drop constraint oracle?
According to oracle specification VIEW is a object. OBJECT that means anything stored in the oracle database that has the physical existence.why VIEW doesn't take memory in oracle database, but it is treated as a object ?Please explain ?
1) What is dense ranking? 2) Difference between Substring and Instring? 3) Case and Decode? 4) Pseudo column? 5) View vs Materialized views? 6) SQl performance tuning?
What is an oracle transaction?
Difference between open_form and call_form in oracle.
what are the different types of cursors? explain?