摘要
简述了为ＸＢＡＳＥ数据库应用系统开发数据字典的必要性及数据字典的功能；重点讨论了数据字典中数据内容及组织方式；
The authors introduce the necessity of exploiting the data dictionary for XBASE Data Base application system and the function of the data dictionary; discuss the content and the organization pattern of the Data Base, and study how to achieve the core function of the data dictionary system manage.
