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. Datetimes and intervals are ...

Data is the lifeblood of organizations, and the database management system is the beating heart of most operational systems and analytics applications. The DBMS is the primary platform for processing, ...

SQL, yes that old horse, is still going. SQL has been the data access standard for decades. It levels the playing field, easily integrates with other systems and accelerates delivery. Here's a ...

The only book to go beyond introductory coverage of Object-Role-Modeling and provide all the in-depth instruction you need to transform knowledge from domain experts into a sound database design.

Unraveling work troubles, one by one.When talking about databases, English words like SELECT, UPDATE, and DELETE come up.SQL is a language used to tell a database 'which data you want to read' or ...

JSON has stolen some of XML's thunder with features such as human and machine readability, a lightweight, compact text structure and support for many software and hardware platforms. JSON (JavaScript ...

Assuring data quality should be one of the most important goals for IT professionals. This is truer today than it has ever been as organizations rely on data to power their AI and machine learning ...

One of the critical decisions facing companies embarking on big data projects is which database to use, and often that decision swings between SQL and NoSQL. SQL has the impressive track record, the ...