Thanks Mr. Burleson for such a nice searching tip, specially for Oracle.
Here I would like to add the something for the people who post the Question(s), it will be better if they mention following things, to let the other people know/understand your problem and answered, suggest them quickly.
i) Version of Oracle, with type (Express Edition, Enterprise Edition etc + Release + patch information)
ii) Operating System.
iii) Table Schema + sample/test data.
iv) Try to use the formatting of text (Download the "formatting .txt" attached file)
Gurpreet S. Gill.