Customers say they want them, vendors are scrambling to provide them, and opinions vary as to how to set them up correctly. They are XML databases, a way to store, search, and retrieve all that ...

Most professional business programmers have found themselves on the receiving end of more than a few crazy requirement or design documents at least once in their careers. These stoic programmers grind ...

XML refers to Extensible Markup Language, which is a language similar to HTML. If you have an XML document, you may be wondering how to open it. Although you can open an XML file in Notepad, the ...

Garbage in, garbage out as they say. However, poor quality data is no joke, today it costs the U.S. economy trillions. There is an old saying that dates back to the early days of computing that has ...

It is important to decide exactly what information a database needs to store, because it is tempting to keep more data than will be needed. Just remember: The more data you store, the more data that ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amy is an ACA and the CEO and founder of ...