What is a Garbage Collection? and what is full recursive
Garbage collection?
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How to update a table row with a record?
What is difference between SQL and SQL*PLUS?
Difference between open_form and call_form in oracle.
Explain about functional dependency and its relation with table design?
WHT ARE THE AGGREATE FUNCTIONS?
What is a trace file and how is it created in oracle?
Explain an extent?
Given two table employee and department EMP ---------------- empid deptid(fk) Dept --------------------- deptid(pk) deptname que-Write a query to find count of employee in each department. Expected Output- deptid countofEmployee --------------------------- 10 57 20 20 30 15
Explain coalesce function?
What is the max number of columns in an oracle table?
How to rename an index in oracle?
Can select statements be used on views in oracle?