Compare non-clustered and clustered index
Define normalization.
How to reorder the table columns (fields)?
When we will denormalize data?
How do I create a database?
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?
Explain why an information gap exists in most organizations.
Explain the components of rdbms?
what is dba_segment
What is rdbms with diagram?
What is the use of PARFILE option in EXP command ?
What are queries in dbms?
What are the restrictions applicable while creating views?