【正文】 from various perspectives (French, 1999。 1. Interoperability: Merging contents from different sources for interaction and to be able to run in different systems and municate with other systems. 2. Reusability: The situation that defines reusability for information and objects, which consist of elearning content (script, graphic, sound, animation, video, code…etc.) and turning into a different education object, which includes all of these objects. 3. Manageability: Monitoring the information, which belongs to the user or content management system. 4. Accessibility: To be able to access a learning object at any time. 5. Durability: A technological development, which describes generating new versions for the tools requiring redesign and coding. 6. Scalability: Being able to change according to quantity of users, number of the technology, number of courses or content. If SCORM standards are taken into consideration, the developed system or model can be used for a long time and updated easily. System or model contents can also be accessed easily from any location. Relational Database Model for a Learning Management System Database design is a detailed study, which must be overviewed plenty of times in the period of analyzing performance. Tables and properties of these tables must be examined in any module structure during the analyzing and designing process. Because of some processes like information filtering or information access, the database model should have an integrated structure. In every phase of the analyzing process, features and functions of a typical relational database must also be considered. Moreover, handicaps appeared by relation scenarios can jeopardize information integrity and also information security. So, these factors must also be considered. Database structure of a typical distance education system presents a relational and plex structure. Different user types, authorization features and behavior rules also requires a relational database model. For instance, if a new user is added to the system, th。 Joliffe, 2001). When they are evaluated in terms of cost, it is seen that the cost of WBDES is approximately half of a typical traditional and formal education cost. On the other hand, interactive education feature of WBDES and uptodate content presenting function should also be considered (Balbieris and Reklaitis, 2003). In this study, a database model, which was designed and developed to be used for Learning Management Systems, is described. The database model was developed in a relational structure and designed to be suitable for LMS, which are in pliance with SCORM standards. Additionally, the developed model has a portable, easily accessible and easytomanage structure and can be used in longterm studies. With this database model, a virtual education institute can be established and published via required interface structures. In the related Learning Management System, a faculty or institute can be defined and all academic and administrative processes of these institutes can be managed with the help of developed database model. SCORM Standards SCORM is a Content Management System Standard and can be defined as “Shareable Content Object Reference Model”. SCORM includes a framework for running lesson contents. SCORM standards are interested in publishing rather than teachable features of the lesson content (Su, 2006。s modern age, changes are observed people’s life style. Development of mobile munication systems and mobility of the people play the most important role about this issue. People’s daily activity programs are divided into many different type activities. The main concern in education is that how classical education institutions will establish education environment of increasing active population. The purpose of mobile education is to move today’s stable education environment to a virtual, flexible education environment of the future (Yuen and Wang, 2004). Today, there is a growing interest in online learning all over the world (Elango, 2008). Electronic learning plays important role not only in academic institutions but also in small and mediumsized enterprises, which have the will to renew knowledge and experience of their staff. Elearning provides practical solutions to the students, who did not participate in the past education processes (Roy and Raymund, 2008). At this point, scientists have emphasized on customization, interaction and control (Piccoli, 2001). An elearning program should be especially prepared for all students with the integration of different objects, past experiences and also these students should increase their own activities (Collins, 2005。在此我還要對賀建波、朱二強等同學(xué)表示深深的感謝，他們曾在我遇到困難的時候給我耐心的指導(dǎo)，讓我們共同在學(xué)習(xí)中進(jìn)步；還有我的家人和朋友，是他們在我無助的時候給我鼓勵，讓我可以堅持到今天。得于恩師的栽培，才使我能夠順利完成此次畢業(yè)設(shè)計。與此同時，我要特別感謝李冠峰老師。參考文獻(xiàn)[1] Stevens, 尤晉元等譯. UNIX環(huán)境高級編程（第2版）. 北京:人民郵電出版社, 2006[2] 于志龍. Google Android SDK開發(fā)范例大全. 北京:人民郵電出版社，2010[3] America J, Madeira H and Silva J G. Xception: A technique for the experimental evaluation of dependability in modern puters. IEEE Transactions on Software Engineering, 2008, 24(2): 125136[4] 張利國等. Android移動開發(fā)入門與進(jìn)階. 人民郵電出版社,2009[5] [美]羅杰等. Android應(yīng)用開發(fā). 人民郵電出版社,2010[6] 蓋索林. Google Android開發(fā)入門指南. 人民郵電出版社,2009[7] Koopman P and DeVale K. Comparing the robustness of POSIX operating systems. In: Proceedings of the IEEE 29th International Symposium on FaultTolerant Computing, Madison, IEEE CS Press, June 2009, pp. 3037[8] 程浩鵬. Java核心技術(shù)卷. 機(jī)械工業(yè)出版社,2008[9] 李興華. Java開發(fā)實戰(zhàn)經(jīng)典. 清華大學(xué)出版社,2009[10] ，20122[11] [美]Brian Fling. 馬晶慧譯. 移動應(yīng)用的設(shè)計與開發(fā)[M]. 北京：電子工業(yè)出版社，2010[12] [美]Mark Murphy. 李雪飛、吳明暉譯. Beginning Android 2[M]. 北京：人民郵電出版社，2010[13] ，20122[14] 梅爾(Reto Meier)、 王超. Android 2高級編程(第2版) 清華大學(xué)出版社[15] 韓超、 梁泉. Android系統(tǒng)原理及開發(fā)要點詳解 電子工業(yè)出版社[16] ，20124[17] ,2002,17(2):14[18] 薩師煊、王珊. 數(shù)據(jù)庫系統(tǒng)概論.[M].北京：[19] ，20124致 謝時光飛逝，光陰荏苒，轉(zhuǎn)眼我的大學(xué)即將結(jié)束，四年的大學(xué)生活讓我的學(xué)習(xí)和生活都受益匪淺。該應(yīng)用雖達(dá)到了一定預(yù)期目標(biāo)，實現(xiàn)了基本的功能，但是同時，系統(tǒng)還有一些功能和設(shè)計上的不足：1. 部分