Data Extraction of the Artillery Operational Capability Assessment Support System
LI Jin-hui · Ordnance Industry Automation · 2008
Attempt four projects of getting data:connecting PB(Power Builder8.0)with data,data conversion with PB+ by middle database,conversion of databases of SQL Serve DTS+,data conversion with SQL Serve DTS+by middle database.At last,the fourths to get data is designed,and all types of the words in the project use the default data type(be corresponding with the type of source database data).The data of the middle database is converted to the target database at the end.The anticipate target is got by examination,although the method costs more in system HD,the data conversion is more accurate,and the credibility and stability is well.