Oracle数据库故障&检测：打开oracle数据库报错“system01.dbf需要更多的恢复来保持一致性，数据库无法打开”。数据库没有备份，无法通过备份去恢复数据库。用户方联系北亚企安数据恢复中心并提供Oracle_Home目录中的所有文件，急需恢复zxfg用户下的数据。出现“system01.dbf需要更多的恢复来保持一致性”这个报错的原因可能是控制文件损坏、数据文件损坏，数据文件....

文章 2022-02-16 来自：开发者社区

3.数据库操作相关术语，Oracle认证，insert into，批量插入，update tablename set，delete和truncate的区别，sql文件导入

1相关术语语句含义操作 DML语句（Data Manipulation Language）数据库操作语言 insert update delete select DDL语言（Date definition Language）数据库定义语言 create table;create view ...

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