What is varchar used for?
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what are wild cards used in database for pattern matching ? : Sql dba
What is sql indexing?
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.
What do you mean by dbms? What are its different types?
What are % TYPE and % ROWTYPE ? What are the advantages of using these over datatypes?
What is the source code of a program?
What is assignment operator in pl sql?
What does pl sql stand for?
1. what is the exact use of hint in sql. 2. How we can avoid index scan in sql even though index is there in the table.
What is TABLE SPACE?
What is difference between sql and mysql?
how to rename an existing table in mysql? : Sql dba