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Design and Implementation based on the MySQL table EOMS space management

Author: DengQiMing
Tutor: WangZiBin；WangYuChun
School: University of Electronic Science and Technology
Course: Software Engineering
Keywords: EOMS system XML JDOM Table space Design Patterns MySQL
CLC: TP311.52
Type: Master's thesis
Year: 2011
Downloads: 20
Quote: 0
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Abstract


Maintenance of the database table space in terms of the electronic operation and maintenance system has been a very critical issue . Flexible automated data management table in the database space , you can greatly improve work efficiency. Accompanied by the rapid development of the network , the amount of data in mobile and telecom operators presented geometrically growth , which need to change the way people work . Compared to traditional manual data processing requires improvement based on the original , reducing the redundancy of repetitive tasks to improve the efficiency of the office staff work to create more economic benefits for the company . In this paper, to develop an application on windows operating system , based on the needs of the operation and maintenance system , in accordance with the idea of ??software engineering , feasibility studies and needs analysis , the use of Java-based template design patterns , design and implementation of the reading and writing of XML policy use jDOM to parse the XML processed by the business logic layer , the connection to the MySQL database query XML policy corresponding to the table and return to the DAO ( data access object data connection object ) , and then in the database table space timing clean-up , including the table delete on the XML policy , backup and compression functions and, finally, export the text of the SQL command file . The main content of the study : a detailed study of the hierarchical structure of the program , the architecture of the entire process is divided into three levels , in order to study the whole process in a more systematic and program flow clearer . (2) in the whole process using a template design pattern template design pattern is effectively utilized in the design of object-oriented programming in Java , can be clever to resolve the impact of change on the system enable system scalability enhancement . 3 to parse XML using the most simple and most convenient of JDOM , in order to achieve the purpose of the rapid development of XML , reducing the duplication of programming . Policy table to filter , and ultimately can find out the name of the table you want to delete , you can also need to delete the table compression and backup . 5. Delete, compress and back up the table , and ultimately generates a text file , a text file records have already been operating table name , which can prevent wrong operation on the table .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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