How SQL Works SQL, the structured query language, is a programming language for communicating with databases.

MongoDB, like most NoSQL data storage software, has been criticized for offering only simple methods of retrieving data, compared to the rich set of commands SQL databases provide.

Dynamic SQL lets you create a query string based off of user input. SQL Server allows you to create dynamic SQL statements. The statements use a SQL string varchar data type, then you execute the ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.

In an effort to improve how MongoDB supplies its data to external applications, MongoDB keeper 10gen has extended the open source data store's query language, providing developers with more ...