What is meant by an index?
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How to download oracle database 10g xe?
Please explain oracle left join with an example?
What is a initialization parameter file in oracle?
I know that i can create a table without a primary key.But is there any significance for that table???? while creating an application.
what is the use of rank function?
What is the difference between an Oracle Schema and an Oracle Instance?
Can we protect our pl/sql source code?
There are n numbers of flatfile of exactly same format are placed in a folder.Can we load these flatfile's data one by one to a single relational table by a single session??
How to check the oracle tns settings?
I have a table like this Table Name:Products Productid Price 1 10 1 10 2 20 3 30 3 30 But i want to output like this. productid price 2 20. please replay me.
What is the effect of setting the value "all_rows" for optimizer_goal parameter of the alter session command? What are the factors that affect optimizer in choosing an optimization approach?
How to specify default values in insert statement using oracle?