What is 1nf 2nf 3nf in dbms?
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What are the four objects in a database?
What are the basic components of notification services?
What is the mechanism provided by ORACLE for table replication ?
What is foreign key in dbms?
What is the use of RECORD LENGTH option in EXP command ?
What is foreign key in database?
What are the 4 main objects of a database?
Define cursor.
What are good databases?
What are service-specific middleware?
What do you mean by entity type?
I have 2 tables with 1 million rows each. I have updated 1 row in first and 1 million update on second table. Now I commit both the updates. Which one will commit fast and Why?
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