An explanation from basic syntax to practical pitfallsYou can use SQL to search for data and retrieve records by specifying ...

CData, the company making it easy to connect, integrate, and automate enterprise data, is introducing a new capability for CData Connect Cloud, a cloud data solution that provides governed access to ...

Through the many changes in IT over the years, one constant has always been a concern for performance. With database systems there is especially true. Even with the many advances in relational ...

A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...

Part of the problem is that there is no magic bullet, and for almost every best practice, I can show you at least one exception. Typically, a developer finds his or her own favorite methods — though ...

As the world becomes more data-driven, SQL is increasingly moving from a "nice to have" skill to a first class requirement for disciplines like Data Science, Machine Learning and Business Intelligence ...

I've been playing around with the new Microsoft service, currently in preview and it's time to show off what it can do. Have you ever struggled with a database performance problem or ever struggled to ...

To an outsider, the job of a hospital systems engineer writing SQL looks like 'sending SQL to a database and retrieving the ...