server dedicated

1, with the DBA role of the user login, unlock, first set the specific time format, in order to see the specific timeSql> alter session set nls_date_format= ' Yyyy-mm-dd hh24:mi:ss ';Session altered.2, check the specific lock time (here you fill in

Perac =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP) (HOST = 131.197.17.137) (PORT = 1521))(ADDRESS = (PROTOCOL = TCP) (HOST = 131.197.17.138) (PORT = 1521))(load_balance = yes)(FAILOVER = ON)(Connect_data =(SERVER = dedicated)(service_name =

1. What is TNS?TNS is part of Oracle NET, a tool dedicated to managing and configuring Oracle Database and client connections, and in most cases the client and database must be configured for TNS, but in rare cases, you can connect to an Oracle

One, Oracle NETconfiguration fileOracle NET is a software layer that supports conversions between different network protocols. Different physical machines can use this software layer to communicate with each other, specifically to enable remote

RAC creates a DBlink and uses impdp to extract data from the source database. Then it creates a dblink [plain] viewplaincopyprint? [Oracle @ zhongwc1 ~] $ Sqlplusassysd RAC creates a DBlink and uses impdp to extract data from the source database.

Oracle DataGuard physical Standby builds Arch asysncOracle Dataguardprimaryhost: primaryIP: 192.168.198.136Oracle _ sid: Role: dg_pd standbyhost: standyIP: 192.168.198.128Oracle _ sid: Role: dg_st 1. configure www.2cto.com 1. set the master database

Welcome to the Oracle community forum and interact with 2 million technical staff. 2. oracle11gDataGuard physical standby database creation process 1) the most common method to create a backup of the data files in the master database is to use the

Steps for building a physical standby database on the same machine: oracle 11.2.0.1 in linux Master Database: orcl Slave Database: stby 1. Check whether the listener is started. 2. Configure the initialization parameter file for the master-slave

[Oracle]-[TWO_TASK]-The Role Of The TWO_TASK environment variable is the two connection strings currently configured (one local database and one remote database ): [oracle@liu admin]$ more tnsnames.oraBISAL = (DESCRIPTION = (ADDRESS = (PROTOCOL =

JMYBJS (DESCRIPTION (ADDRESS (PROTOCOLTCP) (HOST129.1.9.90) (PORT1521) (CONNECT_DATA (SERVERDEDICATED) (SERVICE_NAMEjmybjs) create a folder on disk d: backupdmpd: backuplog is used to store dmp files and backup logs. Modify the backup script as

To connect to a remote database, the traditional feasible method is to install an oracle database locally, then use the "NetworkConfigurationAssistant" configuration, and then use PLSQLDev to connect, because the database needs to be installed

In Oracle, DBlink is used to associate tables with different databases ). There are two ways to create DBlink: creating through SQL statements and using the visualization Interface In Oracle, database links are used to associate tables with

Today, when I use sqlplus to connect to Oracle on the server, I cannot connect to it. The database name on the server is cebdsp, and tnsnames. ora is configured Cebdsp =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.1.101) (PORT = 1521 ))(

1. Configure the master database environment to enable archive SQLgt; altersystemsetlog_archive_dest_1 1. Configure the master database environment to enable archive SQLgt; alter system set log_archive_dest_1 = 1. Configure the master database

Oracle-DBLINK Analysis of ORACLE build DB-LINK Test Conditions www.2cto.com two servers remote: IP: 192.168.0.18, SID: usertest, Username: usertest, password: 123456 local: IP: 192.168.8.90, SID: wjn, username: userwjn, password: mosquito0 parameter

Routine maintenance and troubleshooting of Oracle 11G R2 slave uard 1. for the Forced Logging mode, there are some DDL statements that can avoid writing redo logs by specifying the NOLOGGING clause (the purpose is to increase the speed, which is

Create a local Duplicate database. The path of the newly created file is different from that of the target database, and the initialization parameter DB_NAME of the auxiliary instance cannot be the same as that of the target database. 1. Create a

1. View entries in tnsnames. ora: Bys3_dblk =(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = bys3.bys.com) (PORT = 1521 )) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = bys3) ) ) In/etc/hosts, the IP address of bys3.bys.com cannot be

The following articles mainly introduce the reason why Oracle users are locked and the actual solution. I saw the reason why Oracle users were locked and the actual solution materials on the relevant website two days ago, let's share it with you. I

Quick Configuration Guide for Oracle11gDataGuard physical standby database (I)Origin I recently conducted a physical standby Database Configuration experiment of 10g and 11g, and found that Data Guard is actually very easy, but there is a lack of