SQL history. Before there was SQL, databases had tight, navigational programming interfaces, and typically were designed around a network schema called the CODASYL data model. CODASYL (Committee ...

As an example, SQL was the first programming language to return multiple rows per single request. This makes it easier to get data on what is taking place within a set of data—and consequently ...

Developers often dispute the merits of SQL as a legitimate programming language, but this misses the point. SQL is a powerful 4GL for accessing data.

So if you want a lucrative programming career (even the lowest paid SQL developers make upwards of $60,000 a year), it’s imperative that you learn a database programming language like SQL.

SQL had a somewhat unusual journey in the TIOBE Index. In 2004, due to debates about whether SQL counted as a programming language at all, Jansen removed it from the index.

Maybe it's not the sexiest programming language, but SQL continues to be relevant. In fact, TIOBE Software, which publishes a TIOBE Programming Community Index gauging the popularity of programming ...