SQL Application for Periodic System of Elements
نویسنده
چکیده
The paper presents SQL power of periodic system using for didactic aim. The article is based on a PHP application developed to present a periodic system in a form, which can be used for answer at different questions, which can be asked related at the structure of elements. There are presented all queries that are needed to be use for classification of elements after different properties, the database, and user interface design.
منابع مشابه
Periodic System of Elements Database and Its Applications
The paper presents the benefits of SQL phrases used to interrogate a database, which store the periodic system of elements for didactic aim. The article is based on an original developed MySQL database and a PHP application, which can be used to answer at different questions, related to the structure of periodic system of elements. Sets of examples are given.
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تاریخ انتشار 2005