What are joins, explain all types of joins?
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What is recycle bin in Oracle?
How to rename an existing table?
Can you create a synonym without having a table?
what is difference between DBMS and RDBMS?
What is the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN?
How to execute the package in oracle?
how table is defined in plsql table? how can i select column from plsql table? can i use select * from plsql table type?
does the query needs a hint to access a materialized view?
how to create a new database in oracle?
Give the various rollback segment states.
What is a Shared SQL pool ?
1.how to extract the second highest salary from emp table having sal as a column which contains the salary of all employee of an organisation.