oracle的nologging何时生效 与 批量insert加载数据速度转自:http://www.blogjava.net/caizh2009/articles/306531.html 一 非归档模式下 D:>sqlplus "/ as sysdba" 数据库版本为9.2.0.1.0 SQL*Plus: Release 9.2.0.1.0 - Production on 星期一 8月 14 10:20:39 2006 Copyright (c) 1982, 2002, oracle Corporation. All rights reserved. 连接到: oracle9i Enterprise Edition Release 9.2.0.1.0 - Production With the ...
by liyihongcug - Oracle - 2011-10-14 11:23:33 阅读(1532) 回复(0)
如果一个索引为nologging,是否仅在rebuild index和create index的时候nologging会起作用,这个时候不生成redo log,在平时进行insert或者update时需要更新索引时,还是会对索引更新的动作生成redo log 请大家指点
到数据时出错 打开游标时出错!错误代码为-1555ora-015 55: snapshot too old: rollback segment number 12 with name "RBS
--==================================================
总结如下:
注意append是一种hint;
一般我们可以这样来使用
insert /*+append+/ into mytable values(1,'alan');
数据库在归档模式下...
http://blog.chinaunix.net/u/20078/article_31545.html http://www.puschitz.com/Installingoracle9i.shtml http://www.oracle-db.com/oracle_cn/news-list-10001 http://www.oracle.com/technology/global/cn/pub/articles/smiley_10gdb_install.html http://www.puschitz.com/Installingoracle9i.shtml http://www.ixdba.net/article/JiQunJiShu/ http://www.dbanotes.net/ http://www.eygle.com/ http://w...
ora-01026 multiple buffers of size >; 4000 in the bind list Cause More than one long buffer in the bind list. Action Change the buffer size to be less than 4000 for the bind variable bound to a normal column. 但是不直达要在哪里改这个缓存 哪位知道的告知一下啊