What is primary key in dbms?
i want to know real time experience on oracle dba anybody help me please mail me aniltelkar50@gmail.com
What does DLL stands for ?
What are codd rules?
what is the difference between delete and truncate?
I have one Excel file with 80,000 Records. Now I need to load that whole file into Oracle Database with same columns in Excel sheet . How can i do that?
Define database lock?
what is difference between clustering and mirroring?
What is the use of RECORD option in EXP command ?
What are the 4 main objects of a database?
What is the use of FILE option in IMP command ?
What does partition mean in database?
how to pass values from one table to another by using Bulk collect?