how to uninstall oracle database 11g

I recently looked at a blog and found that Oracle 11g provided the new feature of user rename. In a 10g environment, if you want to rename a user, you should first create a new user and authorize it, import all objects under the original user and delete the old user! Next we will introduce this new feature in the 11g rac environment! 1. Create a test user xxx and

variable Nls_lang, and the value is simplified Chinese_china. Zhs16gbkIf you do not know the Oracle language of the remote database, you can ssh or telnet to the remote machine, enter it at the command interface, and connect to the database using the command line.SELECT * from Nls_instance_parameters;View the value of Nls_languageNls_languageNls_territory5. Down

ORACLE 11G Official documentation Demonstration: Search for manual database creation statements, oracle11g Original Works are from the blog of "Deep Blue blog". You are welcome to reprint them. Please note the following source when reprinting them. Otherwise, you will be held legally liable for copyright. Deep Blue blog: http://blog.csdn.net/huangyanlong/articl

Summary of issues encountered when connecting to a remote database using oracle11g Net Manager.1 on Win7 System Start menu-"oracle-oradb11g_home1--" configuration and porting tools--"Net Manager650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/6C/70/wKiom1VJfCeT43DDAALPPt3imWc076.jpg "title=" Net Manager.png "alt=" Wkiom1vjfcet43ddaalppt3imwc076.jpg "/>2 Click Service Naming-Open the Service Naming

Today, a friend asked me why 11g exp files cannot be imported into 9I? Due to the incompatibility of exp/imp tools, when importing a database of a higher version to a lower version, you need to use the exp/imp tool of a lower version for import and export. A friend used 9i exp to export 11G data and then import imp to 9i. The import is normal. However, I reported

Replace (char, str1, str2)Replaces every occurrence of str1 in char with str2. Length (char)Returns the length of the char. Initcap (char)Changes the first character of each element in Char to uppercase. Power (m, n)Multiplies m to the power N. SQRT (N)Returns the square root of N. Current_timestampReturns the current timestamp along with the time zone offset. YearYear spelled out. For example:Select to_char (sysdate, 'Year') from dual ;------- Twenty eleven WWWeek of year. For example:Select to

Tags: python oracle cx-oraclePreparation: 1, download the corresponding version of Oracle-instantclient (I here is 11.2.0.1.0)http://www.oracle.com/technetwork/database/features/instant-client/index-097480.html2. Installation-ivh oracle-instantclient11.2-basic-11.2.0.1.0-1.x86_64.rpm3. Configure Environment variablesLD

Applies To:Oracle Database - Enterprise Edition - Version 10.2.0.5 and laterInformation in this document applies to any platform.CauseA hang is possible in earlier versions of RDBMS as a result of an unpublished bug fixed in the following versions: 12.1.0.1 (Base Release) 11.2.0.2 (Server Patch Set) 11.1.0.7 Patch 42 on Windows PlatformsDocument 9776608.8 Bug 9776608 - Hang from concurrent login to same account with a wrong passwordEven with

instance started.Total System Global Area 835104768 bytesFixed Size 2257840 bytesVariable Size 536874064 bytesDatabase Buffers 289406976 bytesRedo Buffers Copy hot-prepared data files to the original data file directory[[emailprotected] PROD]$ cp /home/oracle/bak/*.dbf ./ ——拷贝数据文件到以前的数据文件目录[[emailprotected] PROD]$ exitexit[emailprotected]> select open_mode from v$database;

First select your system version, 32-bit system Select 32-bit, 64-bit system can use 32-bit can also use 64-bit, recommended 64 bits! Oracle Database 11g 2nd edition (11.2.0.1.0) for Microsoft Windows (32-bit)Http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_1of2.zipHttp://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_2of2