oracle exadata

How to uninstall the "hidden oracle" software installed after an error is reported, and the hidden oracle **************************************** ******************************** ************** Original Works are from the blog of "Deep Blue blog". You are welcome to repost them. Please indicate the source when you repost them. Otherwise, the copyright will be held legally responsible. Please leave a messag

NBU reconfiguration leads to unsuccessful recovery-link, NBU-Oracle of oracle and nbu[Root @ SsevendbS01 rman] # su-oracle [oracle @ SsevendbS01 ~] $ Rman target/Recovery Manager: Release 11.2.0.3.0-Production on Fri Sep 19 09:47:47 2014Copyright (c) 1982,201 1, Oracle and/o

CLOSED/SYNCD/DVDSAPMNTLV JFS2 2 closed/stale/sapmntusrsaplv JFS 2 3 Closed/syncd/usr/saporaclelv JFS2 2 Closed/syncd/orac LEORAPRDLV JFS2 2 closed/syncd/oracle/prdoradate1lv jfs2 6144 1228 8 8 closed/stale/oracle/prd/sapdata1oradate2lv jfs2 6144 12288 closed/stale/oracle/prd/s APDATA2ORADATE3LV JFS2 3200 2 closed/stale/

ALL_TAB_PRIVS_RECD represents the permissions on an object that the user is public or grantee Dba_col_privs all authorizations on the database column Dba_role_privs show roles that have been granted to a user or other role Dba_sys_privs system permissions that have been granted to a user or role Dba_tab_privs all permissions on a database object ROLE_ROLE_PRIVS displays the roles that have been granted to the user ROLE_SYS_PRIVS displays system permissions granted to users through roles

To modify the port number of an oracle 10g rac listener to 1523, rac1523To modify the port number of an oracle 10g rac listener to 1523I,Modify listener. ora and change 1521 to 1523. Back up the file in advance for quick recoveryII,Modify tnsnames. ora, change the value of remote_listener in tnsnames. ora to 1523, and back up the file in advance to facilitate quick recovery.III,Modify local_listener databas

After Oracle is upgraded to 11.2.0.4, The NUMA warning is displayed in the alert Log. Note: the articles related to this article are: After upgrading to 11.2.0.4, The NUMA warning is displayed in the alert Log. Translated from mos: NUMA warning message appear after upgrade to 11.2.0.4 (Document ID 1600824.1) 1 Applicable:Oracle Database-Enterprise Edition-Version 11.2.0.4 and laterInformation in this document applies to any platform. Symptoms:Aft

to modify the Oracle 10g RAC Listener Port number 1523OneModify the Listener.ora to change the 1521 to 1523. Make a backup of the file in advance for quick recoveryTwoModify the Tnsnames.ora, change the remote_listener corresponding value in the Tnsnames.ora parameter to 1523, make a backup of the file in advance for quick recoveryThreemodifying Local_listener database initialization parameters alter system set Local_listener = ' (ADDRESS = (PROTOCOL

[Oracle Notes] 2. Oracle Server entry and Oracle management routine [Oracle Notes] 2. Oracle Server entry and Oracle management routine Oracle Server entry and

Method 1: As you all know, to connect to Oracle using PL/SQL, you need to install the Oracle client software. Have you ever wondered whether to directly connect to Oracle without installing the Oracle client? In fact, I always wanted to do this, because this client is so annoying !!! Not only will JDK be installed, but

change operation.When the reserved uncompressed data in the block reaches a limit, the compression operation in the block is triggered.. When a transaction causes the data in the block to reach the Jue value, all the contents in the block will be compressed. Then, more data is added to the block, and the entire block is compressed again to reach the maximum compression level. This process will repeat until the oracle database determines that it canno

Oracle how to ensure the ACID principle of transactions -- oracle Core Technology Reading Note 2, acid -- oracle There are four general principles in the transaction that all databases must comply with, referred to as the ACID principle. The following briefly describes how oracle implements these four principles. 1. A

1.oracle InstallationRefer to http://wenku.baidu.com/view/d01ffd43336c1eb91a375d68.html, no longer repeat here2. Command line sqlplus Connect Oracle(1) Check the monitoring statusc:\>lsnrctl StatusLsnrctl for 32-bit windows:version 9.2.0.1.0-production on 2 August-June-2005 11:01:01Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved.Connecting to (D

Oracle Performance Analysis 5: Index Structure and scan mode of data access methods, oracle Index The previous article describes full scan. This article describes the index structure and scan methods, and describes each scan method later.When Oracle searches for the values of a specific column or multiple columns through an index, it performs an index scan. First

Oracle Database Programming, oracle Database tutorial 1. How to learn about Oracle 1. Database Administrator Manage Oracle (Start and Stop, database fault recovery)Improves Oracle performance (allocates memory) and optimizes the data storage structure ...... 2. database prog

I. Overview of Oracle Architecture:Oracle's architecture refers to the composition of the database, the working process and principle, and the Organization and management mechanism of the data in the database. To understand the architecture of the Oracle database, you must understand the important concepts and major components of the Oracle system.The