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The Servoy platform uses Structured Query Language (SQL), a standard communications protocol to issue requests to databases. The traditional development of database applications typically requires advanced SQL knowledge to adequately and efficiently retrieve data. Moreover, database vendors often adapt their own "flavors" of SQL, making database portability an issue. If an application uses non-standard SQL expressions, it cannot be easily deployed against databases other the the one for which it was developed.

The Servoy platform completely obviates the need for developers to write their own SQL in almost all scenarios. Instead Servoy dynamically generates all the SQL required to read and write data for all but the most complex scenarios. Servoy's generated queries are guaranteed to be optimized and database-neutral. At the same time, the Servoy platform is open and allows developers with the knowledge and preference for writing SQL to do so as well.

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When a user types a value into a text field (which is bound to a specific column of the database table) and clicks out, the Servoy Application Server issues a SQL update command to the database to modify the selected record. The resulting change is also broadcast|display/DOCS/Data+Broadcasting|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||\ to all connected clients.

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The fundamental unit of data binding in both the GUI and the API is the Servoy Foundset|display/DOCS/Foundsets+Concepts|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||\ object.

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