How can you tell how much space is left on a given file
system and how much space each of the file systems
subdirectories take-up?
No Answer is Posted For this Question
Be the First to Post Answer
Explain oracle instance.
what is the difference between data migration and production migration.
What is merge in oracle?
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?
How to display the hierarchy of employee and managers without using connect by prior.
WHT ARE THE AGGREATE FUNCTIONS?
What are the major difference between truncate and delete?
How to display employee records who gets more salary than the average salary in the department?
i want department wise maxmum salary and empolyee name
hai, when to use char and varchar2....?
What is the effect of setting the value "all_rows" for optimizer_goal parameter of the alter session command? What are the factors that affect optimizer in choosing an optimization approach?
What is literal?