1. Which is an aggregate function?
a. Union b. like c. max d. Rank
What is column?
What is pl/sql table? Why it is used?
How long does it take to learn pl sql?
What is the difference between cluster and non-cluster index?
Define concurrency control. : Transact sql
i have a table with fields(id,name,accnt_type)and in account type are FD,SAVING,RD. Write a query to get How many number of People are in each type of Account?
Maximum how many triggers can we use in trigger and How to find out how many records it fetched.
What are database links used for?
why should required for Indexed by table in pl/sql
What is a dynamic query?
Does inner join return duplicate rows?
Can you skip header records while loading? : aql loader