1. selecting distinct values from an assocaitive array 2. Setting the NLS_LANG Environment Variable for Oracle Databases (SELECT * FROM V$NLS_PARAMETERS t     where PARAMETER in ('NLS_LANGUAGE', 'NLS_TERRITORY', 'NLS_CHARACTERSET') ) 3.…

Django documentation contents 翻译完成后会做标记. 文档按照官方提供的内容一页一页的进行翻译,有些内容涉及到其他节的内容,会慢慢补上.所有的翻译内容按自己的理解来写,尽量做到“信达雅”.也算是给自己学习英语提供一个好的方式,既能助人又能利己. Getting started Django at a glance  (CSDN 有一个哥们已经翻译了...) Design your model Install it Enjoy the free API A dynami…

DBCA Does Not Display ASM Disk Groups In 11.2 https://oraclehowto.wordpress.com/2011/08/15/dbca-does-not-display-asm-disk-groups-in-11-2/ Posted by cloeffel on August 15, 2011 I get this problem when trying to create a database with a different user…

[JSU]LJDragon's Oracle course notes In the first semester, junior year DML数据操纵语言 DML指:update,delete,insert等语句 eg1:select语句 select e.* from emp e where empno = 7369; eg2:insert语句 --插入数据 insert into 表名 [(列1,列2,--)] values (值1,值2,--); --省略列列表,默认就是表中的所有列…

[JSU]LJDragon's Oracle course notes In the first semester, junior year I.用户和权限 1.用户操作 --创建新用户 CREATE USER LJL IDENTIFIED BY LJL; --解锁用户 ALTER USER LJL ACCOUNT UNLOCK; --修改密码 ALTER USER LJL IDENTIFIED BY 123; 2.DCL授权语句 --GRANT 权限1,权限2,-- TO 用户; --授予开发…

INV Note 123456.1 Latest 11i Applications Recommended Patch List Note 568012.1:FAQ: Inventory Standard Datafixes Note 438787.1: What are the events passed using Custom library and when do they fire? Note 438920.1 How To Customize Standard Oracle Appl…

1. Select the standard database block size. This is specified at database creation by the DB_BLOCK_SIZE initialization parameter and cannot be changed after the database is created. The SYSTEM tablespace and most other tablespaces use the standard bl…

There are four conditions that cause LGWR to perform a redo write. When LGWR is idle, it sleeps on an rdbms ipc message wait with a timeout of 3 seconds (as does DBWn). If this sleep times out and LGWR finds that there is some redo available to write…

本文记录了打PSU的全过程,意在体会数据库打PSU补丁的整个过程. 1.OPatch替换为最新版本2.数据库软件应用19121551补丁程序3.数据库应用补丁4.验证PSU补丁是否应用成功 1.OPatch替换为最新版本 [oracle@DB usr2]$ id uid=(oracle) gid=(oinstall) 组=(oinstall),(dba) 环境=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 [oracle@DB usr…

Oracle EBS R12 (12.1.3) Installation Linux(64 bit) Contents Objective. 3 1 Download & Unzip. 3 Download. 3 Unzip. 3 MD5 Checksums. 4 2 Pre-Install Task. 5 Disk Space. 5 Specific Software Requirements. 5 RPM... 6 JDK. 8 OS User & Group. 11 3 Instal…