This PostgreSQL tutorial demonstrates practical ways to clean, transform, and analyze database information using built-in ...

If you would like to improve your Excel workflows and spreadsheets and in the process save a huge amount of time you might be interested in mastering Excel date functions. Once mastered this knowledge ...

Excel’s Date & Time functions ease the workload for bookkeepers, project planners, HR departments, and other jobs where time is money. The four functions covered here—ISOWEEKNUM, WEEKNUM, WORKDAY, ...

DATEDIF(), which means Date + Dif, is a compatibility function left over from Lotus 1-2-3 that Microsoft adopted in Excel version 2000, which is the only version that explains how this function works.

As you create Excel spreadsheets for your small business, time and date functions frequently add both convenience and programming capability to your workbooks. There's good news with date functions.

Do you ever find yourself in these situations?Counting on your fingers every time you ask, "What is the closing date this month?" or "When is 5 business days from now?" Since the end of the month ...

In my previous articles, I described how to use Microsoft Excel pivot tables to analyze support contracts and massage the data to help understand service contracts and potentially reduce support costs ...

Google Sheets, Microsoft Excel, and other spreadsheet software offer powerful sorting tools to help you rearrange your data. Knowing how to sort your spreadsheets makes the data easier to see and use.