- What is Constraint ? How to disable or enable a constraint ?
- Whats is the difference between delete and truncate ?
- Write a query to find out experience of an Employee ?
- Write a query to print the last date of this month ?
- Write a query to find the 2'nd highest salary employee details ?
- Advantages of PL SQL ?
Tuesday, 11 October 2016
SQL - PL SQL Interview Q & A Videos
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