What is oracle analytical function?
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how do get database name at sql prompt?
Is oracle an operator?
How to run create database statement?
Difference between oracle's plus (+) notation and ansi join notation?
What is a Garbage Collection? and what is full recursive Garbage collection?
What are joins..how many types of joins are there?
29 Answers Amdocs, CSC, TCS,
how can find the second max sal for every group(i.e i want group the data based on key and find the second max sal for every group
hi friends, I have a table A col as status|NUM and value as open |1 open |2 close |3 close |3 the O/P should be open|close 1 |3 2 |4
How to define a variable of a specific record type?
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 is a trigger and what are its types?
Is there an oracle sql query that aggregates multiple rows into one row?