In this post, we will show you how to reorder multiple columns in Power Query with Drag & Drop. Often when importing data from various sources, columns may not be in the desired order. Reordering ...

I am writing a query which is aggregating some data from one database into a separate database.<BR><BR>Basically, I have a query which returns 3 columns and I have a query that returns 1 ...

Developers today use databases almost like languages. They might start on a good old relational database like MySQL, but then requirements shift a bit, so they sprinkle a little MongoDB on top. The ...

Have you ever found yourself buried under a mountain of Excel sheets, each holding pieces of data that need to be stitched together into one cohesive whole? It’s a common challenge for anyone working ...

To enable analytic queries across multiple systems, with the ability to integrate and consume JSON data, and write and run non-SQL languages in-database, Teradata has launched Teradata Database 15 as ...

Saul Hansell from the New York Times reported on an interesting discovery that uncovered that Google may look at more than just your previous query to tailor the ads you see on the search page. Now, ...

Query optimisation remains a critical discipline in database systems, underpinning the efficiency and responsiveness of data-driven applications. By selecting optimal execution plans, modern query ...