Excel possesses formidable database powers. Creating a relational database starts with a Master table that links it to subordinates, called (awkwardly) Slave, Child, or Detail tables. Before we dive ...

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.

In 2021, PwC launched its first study into the role of the chief data officer (CDO)—a position we defined based on seniority, role in the organization, and scope of work, rather than just job title.

How to know if the Auto date table is adequate when using Power BI Your email has been sent You can base Power BI reports on time components without any specialized knowledge of how Power BI’s time ...

I recently published a tutorial describing the different available methods to store data locally in an Android app. However, due to article length constraints, I could not adequately cover creating ...

Designing an appropriate set of indexes can be one of the more troubling aspects of developing efficient relational database applications. Perhaps, the most important thing you can do to assure ...

Tables can be accessible for screen reader users, and if tables are carefully constructed, they can be a great way to present data for all users. However, if your table is not accessible, screen ...

Struggling with disorganized data in Excel can be incredibly frustrating. You have all the information you need, but without connections between tables, it’s like trying to solve a puzzle with missing ...

To install the MySQL database, you must first download the community edition of MySQL 5.0 database for Windows. There are three versions: Windows Essentials (x86), Windows (x86) ZIP/Setup.EXE and ...

How do I do that in data.table? Find code for dozens of data tasks in this searchable cheat sheet of R data.table and Tidyverse code. Speed. Concise syntax. Backwards compatibility. But especially ...