server dedicated

SQL Server dedicated Administrator connection (dedicated admin Connection (DAC))Only members of the SQL Server sysadmin role can use a DAC connection. By default, connections can only be established from clients running on the server.Open SSMs, in

Data Schema Primary: The code is as follows Copy Code hostname    databasename    unique_dbname   INSTANCE_NAME RAC1                  orclpd                            orclpd                              ORCLPD1 rac2  

(i) Parameter description: (1). Rate_limit parameters are introduced from the 9.2.0.8 and can be used to control connection storms. Rate_limit is followed by the number of parameters are allowed per second, after the configuration is completed, the

Oracle Dataguard Build Manual First, preparatory work1, the installation of database software:Primary and Standby Install database software:Step 7: Select the recovery area for the database: Tick Specify the Quick Resume option and enable archiving.

The server Load balancer of the Oracle RAC server distributes new connection requests to the node with the smallest load based on the number of connection loads of each node in the RAC. When the database is running, the PMON process of each node in

The oracle| program understands the basic but essential processes involved in building a. NET application that uses an Oracle database The downloads covered in this article · Sample code · Oracle Data Provider for. NET (odp.net) With the growing

configuration of multi-instance monitoringThree types of cases:1. One listener listens on multiple instances on one IP port2. One listener listens on multiple instances on a different IP port3. More than one listener listens to multiple

When the Dataguard upgrade CPU, found that the main standby library can not be synchronized, the log error, so in the main library after the upgrade of the execution of the script "@catbundle. SQL CPU Apply" cannot be synchronized to the standby

One, the description database version 11g, single instance ADG. The operating system version is SuSE SP3. ip:192.168.1.11 Repository ip:192.168.1.12 Second, the requirements of the main library needs to modify the IP address, to ensure the normal

According to a record of practice operation, this article introduces the use of Rman Gebelai to create Dataguard physical active Standby library; This way the main library needs to be restarted only once, so that the main library has higher

When the slave uard upgrades the CPU, it finds that the master and slave databases cannot be synchronized and the log reports an error. Therefore, the script @ catbundle after the upgrade is executed in the master database. sqlcpuapply cannot be

Logon database Tiger causes the slave uard to be not synchronized. tigerdataguard When the slave uard upgrades the CPU, it finds that the master and slave databases cannot be synchronized and the log reports an error. Therefore, the script "@

Steps: 1. configure a non-default dynamic listener that runs on port 1525. by default, dynamic listeners must run at the same time. configure a static listener and run on port 1526. open these listeners and use sqlplus to log on to the test database

ORACLE12C_DG ConfigurationMain Library: ORCLStandby Library: ORCLBK1./etc/hosts Configuration172.16.140.3 Node1172.16.140.4 Node22. Main Library Force loggingSql> select Name,open_mode from V$pdbs;sql> ALTER DATABASE force logging;Sql> select

As we all know, ORACLE provides services in several ways THIN connect, OCI Connect, Datalink and other data connection methods.1.THIN ConnectIn a single-instance scenario, the JDBC Connect STRING:JDBC:ORACLE:THIN:10.11.1.243:1521/ORCLwhere IP 10.11.1

Linux Installation oracle10g Configuration Dataguard Introduction and stepsDataguard is a high-availability database solution from Oracle, known as standby, before Oracle 8i. Officially renamed Data Guard starting with Oracle 9i. It is to ensure the

1. Environment:A. Host environment: centos6.5B. Software Environment: Oracle 11.2.0.4C. Host information:dg1:192.168.100.51 (Database Sid:atest)dg2:192.168.100.522. Prerequisite work (master and slave must be set):A. Turn off the

Client configuration and error: [oracle @ bys3 admin] $ cat tnsnames. oraBysrac =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.1.228) (PORT = 1521) -- the ip address here is the scanip address of RAC.(CONNECT_DATA =(SERVER =

Oracle11G uses DGbroker to create dg and oracle11gdgbroker 1. Environment: A. host environment: centos6.5 B. software environment: oracle 11.2.0.4 C. host information: DG1: 192.168.100.51 (Database sid: atest) DG2: 192.168.100.52 2. prerequisites

The operating system is SunOS5.10 database version: OracleRAC11.2.0.3.0. This host has two databases, and one node of RAC is located on it. There is another database. The operating system is SunOS 5.10 database version: Oracle RAC 11.2.0.3.0. This