Computer information integration project has encountered more difficulties in risk management due to numerous risk factors. In order to complete the risk assessment more effectively, different risk prediction, assessm...Computer information integration project has encountered more difficulties in risk management due to numerous risk factors. In order to complete the risk assessment more effectively, different risk prediction, assessment and analysis methods need to be adopted throughout the process. The development of information technology has greatly promoted the innovation of system integration in the computer industry, and has extended to all fields of society, becoming an important part of social and economic construction. At the same time, the establishment of the computer information system integration project has brought new innovation opportunities to the traditional industry management model, changed the previous production and life style, and promoted the transformation and upgrading of the industry. But at the same time, there are still some risk factors in the system integration project management. In order to effectively promote the work of computer information system integration project, effective control measures need to be taken. According to the use of computer information system, the risk factors of the project are analyzed, the risks of the construction unit are reduced to the maximum extent during the operation of the project, the economic benefits of the project are improved through scientific control, the safe and reliable operation of the project is ensured, and the economic benefits of the construction unit are high.展开更多
This paper discussed some issues about information system integration and presented a methodology for dealing with it. The IS integration is comprised of information integration, function integration, platform integra...This paper discussed some issues about information system integration and presented a methodology for dealing with it. The IS integration is comprised of information integration, function integration, platform integration and human integration. Among them, Information Integration is the goal of the system integration, while the Human integration is the basis. Based upon the practice of an airline integration information system, a phase based methodology has developed, which combines different methods of development into the integration process.展开更多
Traditionally, SQL query language is used to search the data in databases. However, it is inappropriate for end-users, since it is complex and hard to learn. It is the need of end-user, searching in databases with key...Traditionally, SQL query language is used to search the data in databases. However, it is inappropriate for end-users, since it is complex and hard to learn. It is the need of end-user, searching in databases with keywords, like in web search engines. This paper presents a survey of work on keyword search in databases. It also includes a brief introduction to the SEEKER system which has been developed.展开更多
摘要Computer information integration project has encountered more difficulties in risk management due to numerous risk factors. In order to complete the risk assessment more effectively, different risk prediction, assessment and analysis methods need to be adopted throughout the process. The development of information technology has greatly promoted the innovation of system integration in the computer industry, and has extended to all fields of society, becoming an important part of social and economic construction. At the same time, the establishment of the computer information system integration project has brought new innovation opportunities to the traditional industry management model, changed the previous production and life style, and promoted the transformation and upgrading of the industry. But at the same time, there are still some risk factors in the system integration project management. In order to effectively promote the work of computer information system integration project, effective control measures need to be taken. According to the use of computer information system, the risk factors of the project are analyzed, the risks of the construction unit are reduced to the maximum extent during the operation of the project, the economic benefits of the project are improved through scientific control, the safe and reliable operation of the project is ensured, and the economic benefits of the construction unit are high.
摘要This paper discussed some issues about information system integration and presented a methodology for dealing with it. The IS integration is comprised of information integration, function integration, platform integration and human integration. Among them, Information Integration is the goal of the system integration, while the Human integration is the basis. Based upon the practice of an airline integration information system, a phase based methodology has developed, which combines different methods of development into the integration process.
摘要Traditionally, SQL query language is used to search the data in databases. However, it is inappropriate for end-users, since it is complex and hard to learn. It is the need of end-user, searching in databases with keywords, like in web search engines. This paper presents a survey of work on keyword search in databases. It also includes a brief introduction to the SEEKER system which has been developed.