摘要
Access提供的数据查询功能能够方便、快捷地解决数据筛选分类问题。通过追加、查询、删除表中重复数据,同时生成新的数据集合,解决了土地档案难以查找的问题,为今后解决类似的问题提供了新的思路。
The Access data query functions can be quickly and easily solve the data sorting problem. Through additional query to delete the table of duplicate data, at the same time by generating new data collection, to solve the difficult searching problem of land surveying , and to find out the solutions to the similar problems in future by another way.
出处
《测绘与空间地理信息》
2014年第12期176-177,共2页
Geomatics & Spatial Information Technology
关键词
追加查询
重复数据
access
append query
duplication of data
