一、数据库技术简论随着社会的不断进步,信息在社会各方面活动中越来越显示出其重要性。对于一个单位来说:其最主要、最活跃的资源是信息。无论是对日常决策和长远规划,信息都是不可缺少的。在科研部门,信息是实现科研管理现代化的 First, the database technology briefly As society continues to progress, the information in all aspects of society more and more show its importance. For a unit: its main and most active resource is information. Whether it is for day-to-day decision-making and long-term planning, information is indispensable. In the scientific research department, information is to modernize scientific research management