Streamline your data cleaning process with Power Query, a more efficient alternative to Excel formulas. In this video, you ...

Power Query replaces risky and time-consuming manual edits with a safe, user-friendly system that speeds up everyday ...

Whether you’re just getting in to programming or you’ve avoided learning SQL, it’s something every developer faces eventually. You may not be responsible for building and maintaining a database, but ...

Google Cloud Summit came to London last week, and we took the opportunity to sit down with database execs Sailesh ...

Query optimization lies at the heart of modern database management systems, striving to identify the most efficient access and execution plan for a given declarative query. Traditional optimisers ...

Data provenance encompasses the systematic recording of the origins, transformations and movements of data, thereby establishing the trustworthiness and reproducibility of scientific results. Recent ...

LibreOffice contains a very powerful database tool that is actually quite user friendly. Here’s how to create a database query using the Design View tool. We may ...

Stop losing your manual Excel edits during data updates with this guide to preserving custom columns in Power Query.

JSON has stolen some of XML's thunder with features such as human and machine readability, a lightweight, compact text structure and support for many software and hardware platforms. JSON (JavaScript ...

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 ...