In their simplest form, databases are massive spreadsheets. The information stored in a database has logical structure like a spreadsheet. It has headers (columns) like a spreadsheet. You can sort, update, and new records to ...
The most important maintenance is backing up your data. Yet most users don’t take any time to save important files. We overlook this simple step even with the hours work put into creating file. Everyday you’re playing Russian roulette with your lively hood.
Email is an essential tool for everyone. The only communication used as much as email are text messages. It is in the center of everything we do. With as much as it is used, few ...
Server clusters keep applications running by allowing one server to switch to another server when it fails. Applications need to be available all the time. There’s many ways to accomplish high availability. We discussed load ...
Algorithms use include the internet and in the devices we use everyday. Ever heard the term serving up content? There’s one other type of person you would think of serving up an item. A chef. ...
