What is transaction control statement and how many types of transaction control statement in Oracle?
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how do we code triggers , store procedure , Performance tuning and indexing in a Java Project? Pls kindly get me the perfect answer with the code for each....thank you in advance............pls any body kindly help me soon as possible....
what is mean by prmary key and foreign key and how can we diffrentiate that? Please answer me. Advance thanks.
What happens if the imported table already exists?
How are extents allocated to a segment?
How to define an oracle cursor variable?
i have procedure p1.and also i declare the same procedure in a package. whice one is efficient package procedure or procedure?
What is a data segment ?
How a database is related to tablespaces?
how to find full database size
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Whats the benefit of dbms_stats over analyze?
Give syntax for SQL and ORACLE joins.
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