BATCHSQL--GoldenGate Parameter
BATCHSQLValid for ReplicatUsethe BATCHSQL parameter to increase theperformance of Replicat. BATCHSQL causesReplicatto organize similar SQL statements into arrays and apply them at an acceleratedrate.In its normal mode, Replicat applies one SQL statement at a time.BATCHSQL i...
ORA-03137: TTC Protocol Internal Error : [12333] Using JDBC Driver
In this Document Symptoms Cause Solution References APPLIES T...
Understanding and Diagnosing ORA-00600 [12333] / ORA-3137 [12333] Errors
In this Document Purpose Troubleshooting Steps References APPLIES TO:Oracle Database - Enterprise Edition - Version 8....
Troubleshooting ORA-3137 [12333] Errors When Using Oracle JDBC Driver
目录(?)[+]In this Document Purpose Troubleshooting Steps Known Database Issues ...
表增加字段出现ORA-28133 全表访问受小粒度安全性的限制
ORA-28133 全表访问受小粒度安全性的限制ORA-00604: error occurred at recursive SQL level 1ORA-28133: full table access is restricted by fine-grained security
MySQL从库切换成主库后的relay-bin问题
有一个数据库,之前是从库,后来切换成主库了,my.cnf中的关于主库的配置已经注释掉,show slave status结果是也空的,但一直发现每天用mysqldump备份(带--flush-logs)之后会产生一个relay-bin.xxxxxx,删除了relay-bin.*之后,还是会继续产生,怎么回事呢?还是求助google吧,终于找到原因。http://bugs.mysql.com/bug.php?id=6178原来从库切换主库之后,需要执行一下RESET SLAVE命令,不然主库配置还是会缓存在master.info文件中,执行RESET SLAVE后,会将master.info和relay-log.info删除。[@more@]
连接RAC数据库中单个实例(二)
有时候希望连接RAC数据库时,只连接到其中某个实例。但是要实现这个目的,并不是仅仅通过设置TNSNAMES.ORA中服务名地址列表就可以实现的。这篇描述REMOTE_LISTENER的影响。连接RAC数据库中单个实例(一):http://...
连接RAC数据库中单个实例(一)
有时候希望连接RAC数据库时,只连接到其中某个实例。但是要实现这个目的,并不是仅仅通过设置TNSNAMES.ORA中服务名地址列表就可以实现的。这篇描述通过INSTANCE_NAME来实现目标。 测试环境10.2.0.3 R...
[zt] 理解V$OPEN_CURSOR, V$SESSION_CACHED_CURSOR
select a.value, s.username, s.sid, s.serial# from v$sesstat a, v$statname b, v$session s where a.statistic# = b.statistic# and s.sid=a.sid and b.name = 'opened cursors current' order by value desc; ---------...
运行csscan出现loading shared libraries错误
在一个11.2.0.2for Linux X86-64环境中,运行csscan工具报错。 错误信息为:[oracle@dbserver2 ~]$ cd$ORACLE_HOME/bin[oracle@dbserver2 bin]$ csscan help=ycsscan: error while...
Oracle工具——csscan
工具csscan用于检查从一个字符集转换到另一个字符集,数据库中的数据是否会产生丢失、截断等现象。 这个工具很早就出现了,不过由于长久以来牵制到字符集转换的工作不是很多,因此对于这...
ORA-00392: log 15 of thread 1 is being cleared, operation not allowed
今天在做recover database后使用alter database open resetlogs打开数据库遇到错误描述一下之前的操作步骤1,还原数据文件run{set newname for datafile 1 to ‘+DATA’;..restore database;switch datafile all;}2,恢复数据库recover database修改redo日志的路径到ASMalter database rename file '/sgpmdb...
ORA-01115 ORA-01110 ORA-27091 ORA-27072 Error: 5: I/O error (Doc ID 559697.1)
ORA-01115 ORA-01110 ORA-27091 ORA-27072 Error: 5: I/O error (Doc ID 559697.1)In this DocumentSymptomsChangesCauseSolution...
"ORA-12012:error on auto execute of job ORACLE_OCM.ORA-29280"_1453959.1
"ORA-12012: error on auto execute of job ORACLE_OCM.MGMT_CONFIG_JOB_2_1" And "ORA-29280: invalid directory path" In Database AlertLog (Doc ID 1453959.1)In this DocumentSymptomsChanges...
ORA-1578 ORA-26040 in a LOB segment (Doc ID 293515.1)
Purpose:The purpose of this article is to provide a script to update a lob column, that is referencing a lob block marked as corrupted due to NOLOGGING operations, with an empty lob.It will avoid errors ORA-1578 / ORA-26040 when the lob column is accessed by a sql statement like a SELECT and a...
ORA-1578 解决思路
ORA-1578错误,出现的场景不同,解决办法也不相同,以下是各种场景下的解决办法一、 Database in ARCHIVELOG mode(归档并有备份):使用RMAN Block Mediarecovery进行恢复Mos相关文章Note 342972.1 How to perform Block Media Recovery(BMR) ...
HugePages on Linux: What It Is... and What It Is Not...
ID 361323.1In this Document Purpose Scope HugePages on Linux: What It Is... and What It Is Not... Introduction ...
临时使用
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ORACLE 收集统计信息
今天网上看到一篇关于收集统计信息的文章,还不错,特转载下来。1. 理解什么是统计信息优化器统计信息就是一个更加详细描述数据库和数据库对象的集合,这些统计信息被用于查询优化器,让其...
ORA-19550: cannot use backup/restore functions while using dispatcher
RMAN-00571: ===========================================================RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============RMAN-00571: ===========================================================RMAN-03002: failure of delete command at 04/25/...