Now you know the basics of SQL database commands SQL is the language of databases, and we’ve reviewed the most basic command statements used in data queries.

Assuring optimal performance of database applications starts with coding properly formulated SQL. Poorly written SQL and application code is the cause of most performance problems. As much as 75% of ...

Shelley Doll finishes her coverage of SQL data types with an overview of datetime and interval data types. Learn more about the basic syntax of these standard SQL types.

With seven beginner-level courses taught by the team at Skill Success, this Complete 2021 SQL Master Class Bundle will get you started on your data science journey with content on retrieving ...

Learning SQL (Structured Query Language), is one way to do that, no matter what role you have within an organisation, even the basics will give you an edge. Chris Lamph from Knowledge Tree ...

How to Get Started Learning SQL To learn SQL, you need to understand a few basic concepts and commands. SQL uses a certain syntax, or word order, to converse with a database.

I always look forward to new research from Unisphere Research, a division of Information Today, Inc., publishers of this magazine and other great products for data professionals. The latest report ...