SQL databases have constraints on data types and consistency. NoSQL does away with them for the sake of speed, flexibility, and scale. One of the most fundamental choices to make when developing ...

Shelley Doll finishes her coverage of SQL data types with an overview of datetime and interval data types. ... However, database implementations are highly varied in their usage or support.

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 ...

News. Microsoft Ships Data API Builder for Azure SQL Databases. By David Ramel; 05/15/2024; Microsoft today announced the general availability of the open source Data API builder (DAB), which provides ...