Describe the Index, Types of index, At what situation we have used? Which one s better than others?1 2008
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 11552
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 8256
If a procedure within a package is invalidated whether the entire package will be invalid and has to be recompiled again?2 6551
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 9361
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 7435
what is Difference between Having and Where clause?5 7630
select top 3 sal from each dept?17 18162
What are Nested Tables? How will u delete 5 rows from Nested Tables3 7223
What are Global Temporary tables3 8018
What are Anti joins1 8009
why we go for package? what are the advantages of using instead of seperate procuderes or functions3 7369
How to call the function and Procedure in trigger?3 8989
What is the difference between SQL and PLSQL4 7175
How to Use the WinApi GetObject to get a bitmap?
What is a parallel currency?
How can information be put into hashes?
What is the function of the plant cell wall?
What are the advantages of c language?
dear friends pls explain me what is meant by positive seal in solenoid operated valve
Cite an example from life to explain the aesthetic value of Mathematics
What is the query used to display all tables names in SQL Server (Query analyzer)?
Is tcp or unix socket faster?
Explain what are the types of messages?
what is the syntax for using sql_variant_property? : Transact sql
What are the two main integer types in swift?
what are the connectors used in tomcat?
How will you motivate your subordinates to raise their performance graph?
Write a program to check for prime number?