试论联机数据库与检索系统的选择策略

On the Selecting Strategy of Online Data Base and Retrieval System

本文简述了国际联机检索中选择数据库的重要性,以及准确地选择适合用户情报需求的数据库的各种方法与步骤,选择数据库的标准和检索人员应掌握的有关知识,举例分析了选择和利用数据库、节省联机检索费用的技巧。

This paper describes briefly the importance of selecting data base in interna-tional online searching,and the various methods and steps to select correctlydata base to suit the user's informtion nccds,the criterion of selecting data baseand the related knowledge which should be grasped by search stuffs.It gives someexamples to analyse the skills to oelect and utilise data base so as to save thecost for online searching.