Give the constructs of a package, function or a procedure.
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Explain the use of constraints option in exp command.
What is Trace File ?
What is a view and how is it different from a table?
We are using Oracle apps with XML publisher.In that,we are facing some problems while giving a Footer in RTF Template.While giving a footer in RTF Template it is Visible in all the pages,but after the PDF is getiing generated,the Footer are Visible on alternate pages only (like on first page ,third page) and so on. Please provide the Solution for getting the Footer on all the pages.
How to retrieve first and last records from a table?
Differentiate between function and procedure in oracle.
What is the difference between substr & instr functions?
What is self-referential integrity constraint ?
How to see free space of each tablespace?
How to create a table interactively?
How to select the name of employee who is getting maximum sal with out using subquery
a query to select maxmun 3 salaries of employee table