Oracle Spatial is a powerful set of Oracle objects for storing, manipulating, and querying graphical shapes. There are many transformation functions to find complicated results such as the ...

How to conditionally count the number of times any value occurs in Excel Your email has been sent Specifying the conditional count of a value sounds like a daunting task, but two Excel functions make ...

In a large project, there may be many people who have some role in the completion of project deliverables. Sometimes this is pretty straightforward, such as one person writing a document and one ...