Describe and contrast sql and qbe.
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How can we tune if buffer busy wait issue comes in oracle?
What is the use of CONSISTENT (Ver 7) option in EXP command ?
With DTS packaging I can store tables in Excel and convert them back to SQL. But once I copied tables to Excel I want to modify some info. How you do that without editing the Excel file?
Explain dml compiler?
is it sufficient to normalize a database up to 3NF?
Explain relational algebra?
Explain the functionality of dml compiler.
What are the characteristics of data in the database?
What are the examples of database?
What is database join?
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.
What is n tier architecture in dbms?