what oracle db

The OracleRAC Listener Configuration is slightly different from that of a single instance, but its principles and implementation methods are basically the same. In Oracle, the tns process is used to specify one or more network addresses. The

OracleDB architecture the OracleDB server consists of one OracleDB and one or more database instances. An instance consists of a memory structure and background processes. Whenever an instance is started, a shared memory zone called the system

In Oracle11g, you can easily locate the current trace file, that is, access the view v $ diag_info.Store @ TEST> select * from v $ version; BANNER--------------------------------------------------------------------------------Oracle Database 11g

(1) Oracle Database Server = instance + databases   Typically, we refer to the system that hosts our core data as a database server, but in a strict sense it is made up of two parts. 1. The instance is composed of a memory structure and a background

The Orale_Home location is found in the environment variable. 1. ORACLE_HOME \ Solaris \ j2ee \ OC4J_DB_Console _ [computer name or IP] _ [service name] Modify computer name 2. ORACLE_HOME \ [computer name or IP] _ [service name] Modify computer

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

Summary of Oracle database architecture, oracle Architecture   Oracle DB Architecture An Oracle DB server consists of one Oracle DB and one or more database instances. An instance consists of a memory structure and background processes. Whenever an

Enable OracleNUMA support in Oracledb11gR2 Enable Oracle NUMA support in Oracle db 11gR2 Enable Oracle NUMA support in Oracle db 11gR2 Reference Original:Enable Oracle NUMA support with Oracle Server Version 11gR2 (Document ID

[Translated from mos] Enable OracleNUMA support in oracledb11gR2Enable oracle NUMA support in Oracle db 11gR2Reference Original:Enable Oracle NUMA support with Oracle Server Version 11gR2 (Document ID 864633.1)Applicable:Oracle Database-Enterprise

Compile bbed under Oracledb11.2.0.4linux6.3 Environment: Oracle db 11.2.0.4, rhel 6.3 x86-64bit The following files required for compiling bbed in 11.2.0.4 (11gR2: Sbbdpt. o from: $ ORACLE_HOME/lib of Oracle db 10.2.0.5 under rhel5.8

1. Create the test table SQLgt; createtabledump (idnumber, namevarchar (20); Tablecreated. SQLgt; insertintodumpvalues (1000, 1. create a test table SQLgt; create Table dump (id number, name varchar (20); table created. SQLgt; insert into dump

Enable Oracle NUMA support in Oracle 11gR2 Enable Oracle NUMA support in Oracle db 11gR2 Reference Original:Enable Oracle NUMA support with Oracle Server Version 11gR2 (Document ID 864633.1)Applicable:Oracle Database-Enterprise Edition-Version 11.2.0

Linux Command learning Summary: rm command, linux Command summary rm Command introduction: This command is used to delete files or directories in Linux. Normally, rm will not delete the directory. You must specify the-r or-R parameter to delete

Introduction to Commands: The RM command is used to remove files or directories from the Linux system. Typically RM does not delete the directory, you must delete the directory by specifying the parameter-R or-R. In addition RM can usually restore

Recently, we tried to upgrade our company's DataWit Business Intelligence System ETL tool to test the support capability for Oracle Database 12c. Therefore, we need to establish a test environment. I remotely install the Oracle DB 12c database to a

For listeners that are not on the default port (1521), The pmon process does not register the service/instance to the listener, that is, dynamic registration is not implemented. Similar to a single instance, listeners with non-default RAC ports also

Oracle DB ArchitectureThe Oracle DB Server consists of an Oracle DB and one or more db instances. Instances are composed of memory structures and background processes. Whenever an instance is started, a shared memory area called the system Global

Oracle Data Pump (Data Dump) often encounters some strange error cases during use. Oracle Data Pump (Data Dump) often encounters some strange error cases during use. The following summarizes some problems encountered during the use of Data pump

Oracle Data Pump (Data Dump) Error collection, Volume ledump Oracle Data Pump (Data Dump) often encounters some strange error cases during use. The following summarizes some problems encountered during the use of Data pump (Data Dump) and their

Linux pstack command summary, linuxpstack command The pstack command is used to display the stack trace of a process. The pstack command must be run by the owner or root account of the corresponding process. You can use pstack to determine where the