Coal Sales Ticket Management System Database Optimization And Implementation

With the rapid development of computer performance and improve the performance of database, network technology, a large amount of data is generated in the life, the use of data has become a subject. Therefore,there are increasingly high requirements for information management system. In order to make the information system can run well, the performance of the database is the entire system can run very well the key factors.Information systems generally run well in the data under the condition of less, but when the amount of data becomes very large, often appear the sharp decline of the situation the performance of the database. So how to solve these problems is a practical problem for designers to consider the true meaning, research was done on the database. Study how to better ensure the database performance stable and can provide better service, has become the focus that the database research problem.Management system discussed in this paper, only when the database system is good to very good use of other data management system. The system design is completed and the deployment is successful, the performance is good, but later along with the data quantity in crease performance dropped significantly. Through the analysis and Research on the system of the coal sales ticket management, found that the problem is due to database design reasonable causes, and then combined to solve these problems with the current theory of knowledge.Through the hardware environment, physical storage, primary keys, indexes, queries, logical structure of the program and other aspects of the comprehensive optimization for comprehensive optimization of the entire decency.For our analysis of the problem to be solved by the theory of. After implementing the contrast information, analysis and contrast before optimization,combined with the actual operation to determine the reasonableness of the optimization. The optimization is completed, collect the database performance testing tool sall of the database performance parameters, through a comprehensive comparison of database performance optimization, that after the effect is obvious, can fully meet the needs of the customers.Compared with traditional database optimization in this paper, has the following advantages. First of all, the performance of the optimal hardware is not a simple upgrade hardware, optimization instead of using the disk array technology to improve the overall database in memory. Then the logic of index, database statements and procedures were optimized, and the query and other special situation carries on the comprehensive optimization and upgrade system can. Through the optimization of these aspects, we design an optimization scheme for a discussion of the system database, through analysis and comparison, achieved the expected.