What is the difference between $oracle_base and $oracle_home?
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What is the disadvantage of User defind function?
How to use subqueries in the from clause in oracle?
how to join query for one source type is oracle another source type is sql server ?
What is hot backup and logical backup?
hai, I am searching job on Oracle10g and PL/sql,Unix... can any one send me resume format. an suggest me how to prepare.. ann books..
How to divide query output into groups in oracle?
select trunc(round(156.00,-1),-1) from dual;
Is oracle a programming language?
What is control file used for?
How can I see all tables in oracle?
Is it possible to join two tables, that are in two different users (e.g. SCOTT and HR etc.),but im same database (e.g. ORCL)? If yes, then how it is possible? Explain with step by step procedure.
What are the different approaches used by Optimizer in choosing an execution plan ?