There are two categories of integrity constraints: General constraints, which allow you to restrict the data values that are accepted for the variables in a single data file, such as requiring that ...

The transaction log file contains the SQL Server transactions of the database. It basically records the database transactions and the changes made by the transactions to the database. The logs are ...

Recently, my good friend and co-worker Aaron Bertrand and I were producing a video for the upcoming PASS Summit 2015 event. (Learn more about the international SQL ...

In the original proposal for the World Wide Web, Tim Berners-Lee wrote: A generic tool could perhaps be made to allow any database which uses a commercial DBMS to be displayed as a hypertext view. We ...

AWS vice president of technology (data and analytics) Mai-Lan Tomson Bukovec spoke to the Computer Weekly Developer Network ...

You spent six months building a data pipeline. It broke when someone changed a file format. Welcome to the 99% of enterprise ...

This article looks into a recent announcement on integrated block and file access for its FlashArray as well as recent blogs and a white paper from Avalanche Technology on storage and memory for data ...