SEO — search engine optimization — is one of the most important marketing activities available to companies and publishers, but it’s too often considered some murky “dark art” or a sinful practice ...

Learn how to use Excel pivot tables to QA bulk sheets, plus some tips and shortcuts to enhance your pivot table skills. In 7 useful Excel formulas and functions for PPC, I shared tips to quickly ...

When you create a Microsoft Access table, Access will automatically create a primary key to your database table. Still, you can also specify the field you want as the primary key for your database ...

Excel used to be the poor schmuck’s database, with spreadsheets that just sort of sat there. You could create something more sophisticated with LOOKUP functions, but they were a huge hassle to set up.