Structured Query Language


Structured Query Language (SQL) is a widely-used programming language for working with relational databases. The name of the language is generally pronounced as the three letters of its abbreviation About this sound '?s kju: '?l or, in some people's usage, as About this sound 'si:kw?l.

This Study Guide provides a short description of SQL, its origins, basic concepts and components, and a lot of examples. the guide follows the specifications of the SQL:2011 standard, which is developed by a common committee of ISO and IEC. Their publications are not freely available, but can be ordered online.[1] Or you may want to refer to a working draft, which you can download from Whitemarsh Information Systems Corporation.


Introduction

About the guide
Database Management Systems (DBMS)
Relational DBMS (rDBMS)
SQL: A Language for Working with rDBMS
SQL: The Standard ISO IEC 9075 and various Implementations
Language Elements
Learning by Doing


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Two Parallel Tracks: Standard and Classic
End of Parallel Tracks

Appendices

Warnings and Exceptions (SQLSTATE)
Glossary

References

See also


  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.

Structured_Query_Language
 



 

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