砂层应力数据在地震前兆 Oracle 数据库的实现

摘要

In view of the sand stain instrument has not been formally access to the earthquake precur-sor network observing system status,we design the database based on Oracle in order to make sand data can be stored in earthquake precursor Oracle database.It also supplys the gap that the sand strain observational data are not stored in oracle database system of the earth-quake precursor network center.%针对砂层应力仪未正式接入地震前兆台网观测系统的现状，基于 Oracle 数据库的设计，使砂层应力数据能够存入地震前兆 Oracle 数据库，填补砂层应力观测数据在地震前兆台网 Oracle 数据库系统的空白。