What is compound key?
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When the SYSTEM TABLESPACE can be made off-line ?
What are the advantages of rdbms?
Explain dml (data manipulation language)?
What is tuple with example?
How can I join two tables in database?
I am using Oracle 10g and want to access the default tables of 9i? how? Any script and how to use it please mail me @ rashi.sandhu@gmail.com........
What do you mean by extension and intension?
Explain a join between tables?
What are the different levels of abstraction in the dbms?
Do we consider null values the same as that of blank space or zero?
how to solve cardinality in dbms...many to many ralationships
How to open the database in exclusive mode?
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