ORA-01089 immediate shutdown in progress
shutdown 命令SHUTDOWN有四个参数:NORMAL、TRANSACTIONAL、IMMEDIATE、ABORT。缺省不带任何参数时表示是NORMAL。SHUTDOWN NORMAL:不允许新的连接、等待会话结束、等待事务结束、做一个检查点并关闭数据文件。启动时不需要实例恢复。SHUTDOWN TRANSACTIONAL:不允许新的连接、不等待会话结束、等待事务结束、做一个检查...
ora-12514
今天连接数据库时出了错,监听启动正常,/ 下启动数据库也正常,用sys连接时提示出错,数据库名是oradb,sid是oradb:$lsnrctl start提示:成功!$sqlplus "/ as sysdba"sql>startup提示:成功!sql>conn sys/oracle@oradb as sysdba;报错:ORA-12514: ...
ORA-01555 snapshot too old
“快照太旧”错误是因为没有足够的还原数据来实现读取一致性。ORA-01555: snapshot too old: rollback segment number string with name "string" too smallCause: rollback records needed by a reader for consistent read are overwritten by other writersAction: If in Automatic Undo Management mode,...
ORA-27125: unable to create shared memory segment
平台环境:Linux Red Hat Enterprise Linux Server release 6.0 (Santiago)数据库版本:Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit当启动数据库或者创建数据库时都可能出现ORA-27125错误,我在Oracle Linux 6上安装Oracle 10.2.0.1,创建数据库时就遇到了这个错误。这...