Does inner join remove duplicates?
If i insert record in table A and these record should update in table B by using Trigger.How to achieve this.
What are % TYPE and % ROWTYPE ? What are the advantages of using these over datatypes?
what is the use of double ampersand (&&) in sql queries?
select * from emp where sal in(select max(sal) from emp) here there is any limit for in operator how many values accpect ?
What is the sql*loader? : aql loader
Show the cursor attributes of pl/sql.
what is error ora-03113: end-of-file on communication channel?
What is difference between pls_integer and integer?
What is sql resultset?
What is the use of non clustered index?
Is time a data type in sql?
Is sqlite free?