What is cold data?

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First round ------------------- - Procedure - Packages - Views - Virtual tables - Can we use dcl with in function? - Joins and few scenarios - Triggers and its type - Pragma, type and its functionality - How to create db link in oracle - Materialized view - How to find duplicate values from table? - Cursor and its functionality - Write a script to display friday and its date from a entire year. - Exception Handling Second round ------------------------ Gave a scenario like. Need to write a function to perform. When user try to change a password. It must not be last five password and a given password can be combination of characters, symbols, upper and lower case.

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IF EMP HAS 2 ROWS,DEPT HAS 4 ROWS.WHATS THE RESULT OF SELECT * FROM EMP,DEPT;

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Is a secondary key the same as a foreign key?

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How does a self join work?

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What is use of trigger?

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How many times can we commit in a loop?

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What is cursor and why it is required?

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What is CYCLE/NO CYCLE in a Sequence?

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What happens if a procedure that updates a column of table X is called in a database trigger of the same table ?

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How is a PL/SQL code compiled?

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tell me about various levels of constraint. : Sql dba

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