A method for describing a database query originally developed by IBM for mainframes. A replica of an empty record is displayed and the search conditions are typed in under their respective columns ...

Web queries offer a handy way to import data from selected tables into a worksheet--but Excel isn't as accommodating as it should be, especially when it comes to parameters. These tricks will let you ...

Use Excel’s MS Query Wizard to query Access databases Your email has been sent Don't have access to Access? You can use Excel to open the database you want, using the MS Query Wizard. Here's how to ...

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 ...

Power Query in Excel is a powerful tool designed to streamline the process of importing, cleaning, and transforming external data. It enables you to prepare datasets for analysis efficiently, saving ...

A new generation of graph databases has taken hold, and a generation of query languages has arrived alongside them. The assorted graph database query languages include the likes of Gremlin, Cypher, ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Cory Benfield discusses the evolution of ...

Understand the two dimensions of scaling for database query and ingest workloads, and how sharding can make scaling elastic—or not. Scaling throughput and performance are critical design topics for ...