STRUCTURED QUERY LANGUAGE

Structured Query Language



Structured query language, computer studies, a sub-language used to query databases, updating and managing relational databases. It stems from a research project at IBM, which created the "structured query language in English" (SEQUEL) in the seventies. SQL is an accepted standard database products. Although this is not a programming language like C or Pascal can be can be used in the design of interactive queries and can be included in an application as a set of instructions for data management. The SQL standard also has elements for the definition, modification, and control and data protection. ...