论文部分内容阅读
以长期的工作实践为基础,详细描述整理日常工作数据,建立日常工作关联数据表,实现数据库管理的层次与步骤。
On the basis of long-term work practice, it describes in detail the daily work data, establishes the daily work related data table, and realizes the levels and steps of database management.