Oracle 10g里面的table conpression

Tom书里写到的：

COMPRESS/NOCOMPRESS: Both ASSM and MSSM. Enables or disables compression of
table data during either direct path operations or during conventional path
(“normal,” if you will) operations such as INSERT. Prior to Oracle 9i Release 2, this
option was not available. Starting with Oracle 9i Release 2 through Oracle 10g
Release 2, the option was COMPRESS or NOCOMPRESS, to either use or not use table
compression during direct path operations only. In those releases, only direct
path operations such as CREATE TABLE AS SELECT, INSERT /*+ APPEND */, ALTER
TABLE T MOVE, and SQL*Loader direct path loads could take advantage of
compression. Starting with Oracle 11g Release 1 and above, the options are
NOLOGGING, COMPRESS FOR OLTP, and COMPRESS BASIC. NOLOGGING disables any
compression, COMPRESS FOR OLTP enables compression for all operations (direct or
conventional path), and COMPRESS BASIC enables co

Oracle 10g里面的table conpression相关推荐

如何将html表格导出到excel,html 页面导出到excel表格数据类型-如何将html里面的table导出成excel...
怎么把html导出到excel表格 1先,我们打开要转换成THML的表格文件.下是我用的WPS2019版截图,EXCEL软件操作上差不多 2.接下来,点击左上角的[文件] 3.在[文件]菜单里找到并点 ...
element-ui 里面的table 点击行进行切换选中状态
html 里面是:<el-table:data="tableData"borderheight="315"style="width: 100%& ...
oracle 10g em 乱码问题解决方法
最近新安装的oracle 10g数据库在进行启动em的时候,发现页面有乱码,经过查找文档,解决了此问题,下面把解决方法分享给大家! oracle是10g 系统是rhel 5.4 x86_64 下面是没 ...
oracle里面的long,long raw,raw,clob,blob区别
ORACLE LOB类型提供了BFILE.BLOB.CLOB.NCLOB让我们来存储最大尺寸有4G的无结构的数据块(例如:文本.图像.声音和视频等).并且它们右以以高效的.任意的和分段操作的方式存取数 ...
oracle z中rowid,如何将索引块里面的rowid和表里面的rowid对应起来？
问题: 1.如何将索引块里面的rowid和表里面的rowid对应起来? 验证如下,请各位大侠指正建表 SQL> create table test(goodid char(8)); 插入记录 ...
oracle里面的terminate,c++ ooci oracle中的ResultSet详解
这篇文章并没有给出如何使用ResultSet的具体例子,只是从ResultSet的功能性上进行了详细的讲述.希望这篇文章对大家理解ResultSet能够有所帮助.下面就是这篇文章的具体内容. 结果集( ...
RHEL6 64位系统安装ORACLE 10g 64bit 数据库
RHEL6 64位系统安装ORACLE 10g 64bit 数据库 2013-08-10 22:12 by 潇湘隐者, 9673 阅读, 2 评论, 收藏, 编辑记得去年4月份的时候,为公司部署测试 ...
linux下安装oracle 10g
Oracle 10g 对软硬件的要求都非常的高,所以要玩转的话的花不少银子.首先来看看它对硬件的要求:内存512兆(建议1G),cpu 主频2.0G以上,硬盘转速7200转以上(建议使用scsi硬盘) ...
Oracle 10g OCP 042 题库 1-30 题共168题
声明:对于答案的相关的说明,是个人对Oracle的理解. 1. Because of a power outage,instance failure has occurred. From what p ...

Oracle 10g里面的table conpression

Oracle 10g里面的table conpression相关推荐

最新文章

热门文章