What are two statement types in sql?
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How to create an array in pl/sql?
can we write stored function in out parameters? how to call through select statement? how to written more than one value plz give the exmple?
Explain what is sql?
When a dml statement is executed, in which cursor attributes, the outcome of the statement is saved?
How to find string or key value using pl/sql code?
What are the different parts of a package?
What is the meaning of disabling a trigger?
what is difference between "Primary key" and "Unique key"?
There are 5 records in a table and we have implemented two triggers that are :pre_query and post_query how many times these triggers will fire.
What is the use of stored procedures?
What is sql resultset?
How to retrieve a second highest salary from a table? Note:Suppose salaries are in duplicate values eg: Name Sal Malli 60000 Pandi 60000 Rudra 45000 Ravi 45000
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