oracle commands

,ip2 ...)#禁止访问的IPTcp.excluded_nodes= (Ip1,ip2 ...)Then restart the Listenereg# Sqlnet.ora Network Configuration File:e:/oracle/product/10.2.0/db_3/network/admin/sqlnet.ora# Generated by Oracle configuration tools.# This file was actually generated by NETCA. But if customers choose to# install ' Software only ', this file wont exist and without the native# Authentication, they'll is not being able to connect

1. Oracle startup and Shutdown1. to enable or disable the Oracle System in a single-host environment, you must first switch to the Oracle user, as shown below:Su-Oracle A. Start the Oracle SystemOracle> svrmgrlSvrmgr> connect internalSvrmgr> startupSvrmgr> quit B. Disabl

/group_4.266.685491921 Name---------------------------+ Rac_disk/novadb/tempfile/temp.263.685491617 12 rows selected. SQL> All ASM disks belonging to the "rac_disk" disk group SQL> select path from V $ asm_disk where group_number in (select group_number from V $ asm_diskgroup where name = 'rac _ disk '); Path---------------------------/Dev/raw/raw3/Dev/raw/raw4Orcl: nova3 Start/stop a RAC cluster Make sure that you log on with an oracle UNIX user. We

I collected a summary of Common commands used to execute scripts in oracle databases, hoping to help you. 1. Execute an SQL script file The Code is as follows: Copy code Sqlplus user/pass @ servicename OrSQL> start file_namesOrSQL> @ file_name We can save multiple SQL statements in a text file, so that when we want to execute all the SQL statements in this file, we can use any

Common maintenance commands for Oracle 10g RAC: status of all instances and services [oracle @ vzwc1 ~] $ Srvctl status database-d zwc Instance zwc1 is running on node vzwc1 Instance zwc2 is running on node vzwc2 status of a single Instance [oracle @ vzwc1 ~] $ Srvctl status instance-d zwc-I zwc1 Instance zwc1 is runni

autoextend on next 5 M maxsize 2048M; #增加数据文件方式且允许自动增长sql> ALTER DATABASE datafile '/HOME/ORACLE/TABLESPACE.DBF ' autoextend on next 5M maxsize 2048M; #允许已存在的数据文件自动扩展sql> ALTER DATABASE datafile '/HOME/ORACLE/TABLESPACE.DBF ' resize 2048M; # Change the current data file size#调整临时表空间文件sql> Alter tablespace temp add tempfile '/home/oracle/temp2.dbf ' size 2048M; #

ora_dbw0_orcl1 oracle 3634 1 0 22:48 ? 00:00:00 ora_lgwr_orcl1 oracle 3636 1 0 22:48 ? 00:00:00 ora_ckpt_orcl1 oracle 3638 1 0 22:48 ? 00:00:00 ora_smon_orcl1 oracle 3640 1 0 22:48 ? 00:00:00 ora_reco_orcl1 oracle 3642 1 0 22:48 ? 00:00:00 ora_cjq0_orcl1

Tags: environment variable min Resolve successful configuration environment variable startup directory ... Usejust like completing the JDK installation, you need to configure the environment variable java_home and path for the system to let the system know the Javac command inside the JDK. Similarly, there is a process required to install Oracle. When you install Oracle under normal conditions, the system

Common commands in Oracle Oracle Log Management 1.forcing Log Switches sql> alter system switch logfile; 2.forcing checkpoints Sql> alter system checkpoint; 3.adding Online Redo Log groups sql> ALTER DATABASE Add logfile [Group 4] Sql> ('/disk3/log4a.rdo ', '/disk4/log4b.rdo ') size 1m; 4.adding Online Redo Log Members sql> ALTER DATABASE Add logfile Member

Trimspool on set Linesize a set pagesize set newpage 1 set heading off set term Off spool path + filename Select col1| | ', ' | | col2| | ', ' | | col3| | ', ' | | col4| | '. ' FROM TableName; Spool off With some basic commands 1. Get database name and date created Copy Code code as follows: SELECT name, created, Log_mode, open_mode from V$database; 2, the Oracle databa

The previous article talked about the daily maintenance commands of Linux and the daily maintenance commands of oracle. I believe that Oracle databases must be maintained more or less. Should I import and export Oracle databases? (Oh, you said you used PL/SQL tools for impor

common maintenance commands for Oracle 10g Dataguard. Basic common 1. Stop standbySelect process, status from V$managed_standby; --See if the standby is restored in the application logALTER DATABASE recover managed standby database cancel;Shutdown immediate;2. Switch to read-only mode-----switched from Shutdown mode to read-only mode-------Startup Nomount;ALTER DATABASE mount standby database;ALTER DATAB

Common SQL commands @ oracle Data Type summary @ permission, role, User Creation and use @ pseudo column and precautions 1. user system permissions with different permissions: User name: sys/system (the default user name is sys, system); Password: Oracle11g (the password is your installed password, oracle11g password must be entered Oracle11g) reset the user password. Here we take scott user as an example:

Oracle command line is believed to be familiar to everyone. in the daily work of DBAs, Oracle users are often unlocked; the following describes how to unlock an Oracle user in the Oracle command line. Several Simple unlock statements can be used to unlock the user. The following describes how to unlock a user using

Common scenarios: When you back up the Oracle database from the server and restore the Oracle database to a local machine, you will often encounter inconsistency in the character encoding of the database. Common scenarios: When you back up the Oracle database from the server and restore the Oracle database to a local m

testing Optionssql>Select*From User_users; USERNAME user_id Account_status------------------------------ ---------- --------------------------------lock_date expiry_date default_tablespace-------------- -------------- ------------------------------temporary_tablespace CREATED Initial_rsrc_consumer_group------------------------------ -------------- ------------------------------External_name--------------------------------------------------------------------------------Gd_base theOPEN --December