Civil Aviation Meteorological Information Management Database Maintenance System Designed To Achieve

Civil AviationWeather Serviee is for the purpose of flying saef and imProveing efficiency. With the raise up of the civil aviation. More and more new request for the weather service is needed.And with the develop of the meteorological cience,amounts of meteorological data need to be collected and be used. So a meteorological database system is necessary to manage the data and to offer the data service, so that the user can utilize the data easily and conveniently. The characteristics of the weather information are: lots of data types,complex data formats,huge amount,and most users always use data at the same time.Data management system is based on the C/S structure.It is mainly used in data maintenance daily.It is used to archive the database watching function, and is used as the backup system of searching information by weather forecaster by using the search function.But it is mainly used on the database maintaining such as manage and customize local database system,manage database tables,amend the data dictionaries, clean and archive the database objects and accredit the database users.The database management system is based on the Oracle 10g,The data management system was developed on the platform of Windows operation system .