database instance name

Initial contact Oracle database, FAQ and solution Just contact Oracle database and get used to the easy way to get started with SQL Server????????????????????? 1. Using the cmd login Sqlplus method > S qlplus sys/12345678@ordb1 as Sysdba O RDB1 is

First, the foreword:The network on the configuration of Dataguard, but a lot of oracle11g articles are actually only in the 9 10 run, such as Fal_client in the 11g has been abandoned, but now the Web article is not labeled this point. and vague for

ORACLE12C database Management Common statements:Select name from V$database; #查看数据库名:Desc v$database;Select instance_name from V$instance; #数据库实例名The above three SQL statements can only be queried to the current connected instance and to the

Oracle is a database management system, which is a relational database management system. Usually we call the "database", contains the physical data, database management system, memory, operating system of the composition of the process, refers to

ASP. NET Web Connection database step.First, create a new Web project.1. Add new Web site->asp.net Web site WinForm form.2. The new website has a Web. config file at the bottom and a database connection string in a file, as follows:Data source=pc-201

After oracle8i, the database instance is created with two names: the database service name, the database instance name. (Oracle8i previously only DB instance name)When you create a new database, the database service name can be the same, and the

A complete Oracle database is typically made up of two parts: an Oracle database and a database instance.1) The database is a collection of a series of physical files (data files, control files, online logs, parameter files, etc.);2) The Oracle DB

environment variable settings for Oracle in Window server 1. Right-click "My Computer"-> Select "Properties"-> Select "Advanced"-> Click "Environment Variables"2. Select the "Path" line, click Edit, add a semicolon ":" In the last face of the

Original source http://www.linuxidc.com/Linux/2015-02/113222.htmlNeed to install Oracle DataGuard, so first install a single oracle11g, below is the detailed installation process of Linux under a single oracle11g.1, installation EnvironmentHardware

A. Open Net Manager, configure service naming650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/53/FE/wKioL1R1i7PQrUxVAAINdLa6fIA338.jpg "style=" float: none; "title=" 1 "alt=" wkiol1r1i7pqruxvaaindla6fia338.jpg "/>The service name fills in

In linux, emca re-build EM in oracle. If you change the machine name, you can re-create EM. Generally, you do not need to re-configure emca to re-create EM [oracle @ dev ~]. $ Cd/u01/app/oracle/product/11.2.0/dbhome_1/bin www.2cto.com recreate an EM

Oracle re-build EM: The oracle11gx64 on wi7x64 cannot be accessed by IE8, and I re-build EM, but it still cannot. After restarting the OracleDBConsoleorcl service, I can use Firefox to access the address https: // hostname: 1158/emAfter the host

After successfully installing the Oracle 11g Database, you will find that your computer runs slowly, and your computer with low configuration may even experience very bad conditions, by disabling non-essential Oracle services, you can speed up your

ORCLE to export a large amount of data to txt Method 1: Use the SQLPlus spool command operation step 1. Create a script file and store it, such as D: \ spool. SQL. The specific code is as follows: SQL code set echo off -- when you use the start

LieHuo. Net Oracle tutorialThe database I use is oracle 10.2.0, the global database name is orcl. local, And the SID is orcl. After an instance of the oracle database is created, it can be connected from the local machine, as follows: Sqlplus/nolog

Oracle Data Guard is an important configuration parameter. Oracle Data Guard provides one or more backup databases for the production database (a copy of the database ), to ensure that data is not lost when the master database is unavailable or when

Oracle 11g rac ocr and db_unique_name configuration relationship description 1. Problem 1: the following error is found in the alert log of RAC standby: SUCCESS: diskgroup DATA was mountedERROR: failed toestablish dependency between database dave_st

Master software installation and maintenance, configuration, and other skills in the Linux/Unix environment as required. Here I will record my usage experiences and share them with you. Take database installation as an example (note: The above

MSSQLSERVER-publish-subscribe to zookeeper I. environment Publishing server O s: Windows servier 2003 64-bit Soft: Microsoft SqlServer 2008 R2 I P: 192.168.3.70 HOST-NAME: wxl-PC Distributor O s: Windows servier 2003 64-bit Soft: Microsoft SqlServer

Combined with the Web page and ASP to achieve a simple web chat room production case, there are online chat, online personnel list, online time and other functions. At the end of this tutorial, we also introduce the platform environment and common