摘要
数据库系统中,数据的质量是影响系统性能的主要因素之一,本文在对地质数据的特点进行分析的基础上,提出了系统设计中地质数据转换和处理的几种方法,通过数据的转换和处理,以保证系统中数据的质量,达到提高系统性能的目的。
In data base system,data quality is one of the major factors influenceing system perfor mance. On the basis of analysis the characteristics of geological data,author puts forward several methods of geological data processing and translating in system analysis and design. The data processing and translating will ensure the quality of system data and enchance the system performance.
关键词
矿产资源
数据库
地质数据
Geology Mineral resources Data base Data