How do you optimize a stored procedure in sql?
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What is flag in sql?
what is a trigger? : Sql dba
Name the tables where characteristics of Package, procedure and functions are stored ?
What are the usages of sql?
Write a query to find the employees from EMP table those who have joined in Monday. (there is a column as hiredate which is a date column i.e values are like 03-DEC-81)
Can you join a table to itself?
Can we use insert statement in function?
What are triggers and its uses?
Define a temp table?
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.
How does postgresql compare to mysql?
What packages(if any) has oracle provided for use by developers?