Describe a subquery.
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Briefly describe the three types of sql commands.
What is package in dbms?
What is the advantage of the database management approach
what is the use of SYSTEM.EFFECTIVE.DATE varaible ?
What are the different types of data tables?
What are the main characteristics of database approach?
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?
How many number of columns can a RECORD GROUP have ?
how to generate an auto incremental number in a ssis package?
What types of questions are asked in NIC(Natinal Informatics Centre)'s interview?If any one has any information about this,I would be very thankful to him/her.....
What's the difference between file and database?
What is a RADIO GROUP ?