SQL

https://github.com/agershun/alasql

http://www.thomasfrank.se/SQLike/

http://secretgeek.net/SQLike/index.html

https://bitbucket.org/ytkyaw/ydn-db/src

http://kripken.github.io/sql.js/GUI/

AlaSql

Examples

http://jsfiddle.net/czqfyhat/4/