For those who can write SQL but don't understand PL/SQL: An explanation from basic syntax to practical pitfalls

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

SQL Server 2019's Big Data Clusters Explained

The biggest feature in the SQL Server 2019 preview launched at Ignite is SQL Server Big Data clusters. Travis Wright, Microsoft's principal program manager for SQL Server, explains exactly what this ...
informationweek

Celko on SQL: Natural, Artificial and Surrogate Keys Explained

There is no such thing as a "universal, one-size-fits-all" key. Just as no two sets of entities are the same, the attributes that make them unique have to be found in the reality of the data. I ...
Entrepreneur

How to Become Master of Your Data with Microsoft SQL For Only $40

Disclosure: Our goal is to feature products and services that we think you'll find interesting and useful. If you purchase them, Entrepreneur may get a small share of the revenue from the sale from ...