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 ...

Have you ever found yourself tangled in a web of Excel formulas, trying to clean up messy datasets or make sense of inconsistent entries? If so, you’re not alone. Many of us have spent countless hours ...

Power Query Copilot is redefining how you manage and analyze data in Excel. By using AI-driven automation, this innovative tool simplifies tasks such as importing, synchronizing, and analyzing data ...

The move to the data lakehouse was full of promises—speed, agility, and cost-effective query performance, to name a few. Yet, many enterprises find it difficult to realize all these benefits at once; ...

The Internet of Things is creating serious new security risks. We examine the possibilities and the dangers. Read now Fifty years ago, relational databases were neither ubiquitous nor standardized.

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 ...

When Oracle Corp. acquired the rights to MySQL through its purchase of Sun Microsystems Inc. in 2010, the company had a decision to make. Should it pursue a set of partnerships to retool the database ...