database instance name

1. The database name is the internal identifier of the Oracle database. It should not be changed after installation. Many physical storage directories of the database use the database name. 2. instance_name, oracle_sid, and database instance name

Description; oracle9IThe data guard feature of the database ensures complete data protection and is one of the key features of Oracle 9i. data guard can create physical standby databases, logical standby databases, and hybrid use, providing high

Appsettings.json configuration ensures that the program can connect to the database properly"ConnectionStrings": {"Xxxdb": "Data source= database \ \ instance name; Initial catalog= database naming; Persist Security info=true; User Id=sa; password=

Environment: Windows 7, 32-bit operating system1. Download the driver packageThe Oracle website is available for download.Base pack: Instantclient-basic-win32-10.2.0.4.zipODBC Package: Instantclient-odbc-win32-10.2.0.4.zipTwo packages must be in the

1, the first to download the instant client for their own system, can be downloaded through the address below. Http://www.oracle.com/technetwork/database/features/instant-client/index-097480.html 2, directly extract to the directory you want to

Most applications connect to Oracle database servers using the OCI ODAC standard approach. This is the most common way to design Oracle applications using a Third-party development language. All the OCI interfaces are used as internal libraries,

1. First, open SMS, right click on any database, task, start Database Mirroring Monitor. 2. Click the Register mirror database, in the server Instance drop-down menu, select the mirror database instance name, if not, you can directly point to the

One. Get an instance of this object Connection con; con = drivermanager.getconnection (Url,username,password); DatabaseMetaData Dbmd = Con.getmetadata (); Two. Method Gettables usage Prototype: ResultSet

We generally know that the number of ARCSDE connections is limited by 48, and many people know that this parameter can be modified, and the maximum number of connections that each operating system can support is different. If you apply an error: The

Note:The prerequisite for ① recovery is that the backup is done② Full Recovery database is the database encountered a failure, at the time of recovery did not lose any of the submitted things data recoveryIncomplete recovery database is a database

In the process of development and project deployment, we often encounter the need to import other people's DMP database to our own computer, then how this should be imported. Here are some simple steps: Enter the letter first, for example, if your

Spent two or three days to configure Oracle Enterprise Manager, referred to as EM, whether through the DBCA or EMCA commands are always failure, in the search for a lot of information without fruit, after a toss finally configured successfully, and

ORA-12514 TNS Listener is currently unable to identify the resolution of the request service in the connection descriptor The situation occurs: The first day installs the oracle11g correctly and completes the configuration pl/sql, the correct

################################### DG ################################### # here after the test can be a one-time brush script, but do not recommend that the operation of the production library there is a certain risk, it is recommended to fully

Data | database About cloning the database method, has been studying recently, occasionally wandering on the cnoug, found two posts good, now as a reference in the future work: Method One: How to use Rman to clone a database between two

Linux installation oracle11g0, download orcle11gHttp://www.cnblogs.com/mmzs/p/9030823.html1. Upload files to the/install directory of the server or virtual machine[Email protected] install]# rz–yIf the Rz–y command is not available, it can be

Description: The data Guard characteristics of the Oracle9i database ensure the complete protection of the information, which is one of the key features of Oracle 9i. The data Guard can create a physical standby database, or create a logical standby

Reference Source: https://jingyan.baidu.com/article/9113f81b2040862b3314c757.htmlThe first step:1. Open the DOS window with administrator privileges2, Login command:Sqlplus Sys/oracle as Sysdba----------------------------Sqlplus System/[email

After successfully installing Oracle 11g in accordance with the methods in Windows 7 64-bit installation of Oracle 11g R2, there are 7 services that have the meanings of seven services, respectively:1. Oracle ORCL VSS Writer service:oracle Volume

Modifying the Oracle Instance nameSystem Environment: CentOS 6.5Oracle Version: 10.21. Check the original database instance name$ echo $ORACLE _sidORCL$ sqlplus/as SYSDBA> select instance from V$thread;INSTANCE----------------------------------------