Describe the Index, Types of index, At what situation we have used? Which one s better than others?1 2288
i have a table eno dno sal 1 10 200 2 10 150 3 10 100 4 20 75 5 20 100 i want to get sal which is less than the avg sal of thri dept. eno dno sal 2 10 150 3 10 100 4 20 7511 12377
There is a sequence with min value 100. I want to alter this sequence to min value as 101. If the table has already data in the sequence column as 100,101,102... Is it possible to do so ?4 8731
If a procedure within a package is invalidated whether the entire package will be invalid and has to be recompiled again?2 6863
Suppose I have to create a view on a table, that is not yet been created by DBA. I khow the table structure. Is it possible to create the view before DBA creates this table? If yes then how? Is it possible to create synonym in this way?4 9843
a. Can you delete data from a View. b. If Yes, can you delete it if there are multiple tables c. If No, can you delete if there is single source table which is joining.4 7880
what is Difference between Having and Where clause?5 8060
select top 3 sal from each dept?17 19367
What are Nested Tables? How will u delete 5 rows from Nested Tables3 7575
What are Global Temporary tables3 8414
What are Anti joins1 8269
why we go for package? what are the advantages of using instead of seperate procuderes or functions3 7730
How to call the function and Procedure in trigger?3 9324
What is the difference between SQL and PLSQL4 7598
What happens when you post to year 2006 when you are in 2007?
What happened to toplevelnavigationservice, it is not there on april ctp refresh?
Explain how adwords work?
What are filegroups in sql server?
What are the events done by the Kernel after a process is being swapped out from the main memory?
How do I merge cells in excel for mac?
What is pagination in bootstrap?
How do I secure my blog?
What is oracle apps (erp)?
Why is the main method declared static?
What is conduction?
What is html explain?
What is entity reference?
What is #include iostream h in c++?
How is string represented in objective-c?