What is a relation in dbms?
What is the purpose of sql?
What is the difference between case version and decode version?
What is local database?
Explain all codd's rules for relational database system?
how can i get company email id's can anybody answer to this question. bcz it is very important for me, looking for the best answer.
Hi how to import oracle sequence in Informatica? Please write stored procedure code that will import oracle sequence in Informatica SP transformation as per below scenario Oracle table product list Pro_id, pro_name, price 101, LED Lights,200 102, 20 watt CFL Lights, 145 103, 30 watt CFL lights,155 Now a new flat file with new product list needs to be added to oracle table product list with oracle sequence flat file product list has two column pro_name, price 20 watt tube light ,45 30 watt tube light ,60
Differentiate between ‘delete’, ‘truncate’ and ‘drop’ commands.
What is hot backup and how it can be taken ?
What do you understand by cursor?
Describe the difference between homogeneous and heterogeneous distributed database.
What is the main purpose of normalization?
When connection to database is failed, Which exception will be thrown?