Have you ever found yourself tangled in a web of complex Excel formulas, trying to make sense of sprawling datasets with traditional functions like SUMIFS? Many of us have been there, struggling with ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article dives into the happens-before ...

The DVAR function in Microsoft Excel is a database function, and its purpose is to estimate the variance of a population based on a sample from selected database entries. The formula for the DVAR ...

Originally, Excel was not designed to be a real database. Its early database functions were limited in quantity and in quality. And because every record in an Excel database is visible on the screen ...

The DGET function in Excel is a Database function that extracts from a database a single record that matches the specified criteria. The formula for the DGET function is DGET (database, field, ...

Learn how to access a MySQL database from the Web using PHP, including how to read from and write to the database and how to filter potentially troublesome input data. Previously, in our work with PHP ...

A few friends and I have an Excel spreadsheet that we use to track and share data related to a hobby (motorcycle riding). We're looking to try and move this database online so that its accessible ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee ...