Why are indexes and views important to an organization?
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What are the different schemas objects that can be created using pl/sql?
What language is oracle sql developer?
what is global temporary tables and how use that tables in pl/sql packages
How many triggers can be applied to a table?
Is the primary key an index?
Can I join the same table twice?
What can I use instead of union in sql?
Explain the uses of database trigger.
I have following column in the table. col1 1 a b c 2 3 d and I want to display it as num chars 1 a 2 b 3 c 4 d numbers in one column and letters in another column.
Write a query to find second highest salary of an employee.
Which operator is used in query for pattern matching?
HP Interview -2016 Unix 1) grep command in unix 2) what is set command
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