Title :
The Research on the Technique of Online Experimental about SQLTutor
Author :
Hao, Yao-jun ; Wang, Jian-guo ; Zhao, Qing-shan
Author_Institution :
Dept. of Comput., Xinzhou Teachers Univ., Xinzhou, China
Abstract :
SQLTutor is an intelligent teaching system for Structured Query Language. Not only can it organize the teaching program through the online experiment, but it also integrates the learning resource, case demonstration, online discussion, and comprehensive test onto its experimental platform. Moreover, the greatest advantage of SQLTutor is that it can openly allow students to use different query languages for the same problem realization, which is very helpful to enhance the students´ ability to solve problems. The thesis analyzed the mechanism and characteristics of the experimental platform and presented the diagnosis technique of syntax mistake and logic error as well. Practice has proved that the SQLTutor system, by using the opening online experimental technique, can effectively improve the students´ academic performance.
Keywords :
SQL; computational linguistics; computer aided instruction; computer science education; program diagnostics; student experiments; SQLTutor; Structured Query Language; case demonstration; comprehensive test; diagnosis technique; intelligent teaching system; learning resource; logic error; online discussion; online experimental; syntax mistake; Application software; Database languages; Education; Educational institutions; Information technology; Intelligent structures; Intelligent systems; Logic; Relational databases; Testing; SQLTutor; mistake diagnose; online experiment;
Conference_Titel :
Intelligent Information Technology Application, 2009. IITA 2009. Third International Symposium on
Conference_Location :
Nanchang
Print_ISBN :
978-0-7695-3859-4
DOI :
10.1109/IITA.2009.341
