what are the components available in global.asax ?

How to execute a stored procedure.and how to call it form a asp page

under which namespaces connection strings can be defined?

where the stored procedure are written in business logic or data acess layer?

One start and stop button is there and one textbox is there.when you click start button ,it will display 1,2,3......up to infinite in textbox.when you click stop button it will stop.

A table t is there.If you perform insert ,update and delete then the trigger will fire.What is the minimum no of trigger required for a table.

can you explain performance tunning in oracle(sql,PL/SQL)

Two triggers one is before insert and other is after insert are firing on a table.If 10 times you insert in a table.Then how many times before trigger and how many types after trigger will fire in pl/sql.