What is the use of OWNER option in EXP command ?
If an UNIQUE KEY constraint on DATE column is created, will it accept duplicate values?
Explain the Surrogate Key in DBMS.
How many database systems are there?
define aggregate functions.
What are good databases?
What are two types of data in a database environment?
What are the examples of database management system?
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?
Why is database important?
Explain the term entity set in dbms?
What is the use of ROWS option in EXP command ?
Enlist ways to efficiently code transactions.
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