oracle rdbms

Disclaimer: This article transfers from the network article, reproduced this article only for the personal collection, shares the knowledge, if has the infringement, please contact the blogger to delete.Original LeshamiOriginal address: http://blog.csdn.net/leshami/article/details/5529239--========================================== --oracle Instances and Oracle Databases (

Oracle Cluster Concepts and principles (ii) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of the author's vacation on Oracle's foundational knowledge learning. Then form a summary of the system, a review rev

Requirement Description: Requires that the Windows the database instance name of the platform is determined by ORCL Change to hahaReference:Https://www.cnblogs.com/junnor/archive/2013/03/05/2945245.htmlHttps://www.cnblogs.com/tomatoes-/p/6130615.htmlhttp://blog.itpub.net/114562/viewspace-820776/First, view the current DB instance nameII. Create a trace file of the control fileFind the trace file that was just producedTrace files in the E:\app\administrator\diag\

m reuse autoextend on next 640 K maxsize Unlimited Undo tablespace undotbs1 Datafile 'd: \ oracle \ product \ 10.1.0 \ oradata \ Sm \ undotbs01.dbf 'size 200 m reuse autoextend on next 5120 K maxsize Unlimited Logfile Group 1 ('d: \ oracle \ product \ 10.1.0 \ oradata \ Sm \ redo01.log) size 10240 K, Group 2 ('d: \ oracle \ product \ 10.1.0 \ oradata \

NationalCharacterSetAl16utf16 UserSys identifiedByOracle UserSystem identifiedByOracle / Now the database can be opened, but basic data dictionaries (such as dba_objects and dba_tablespaces) and Basic built-in programs (such as dbms_output and dbms_session). Next we will create these objects. (8) create a data dictionary: @ D: \ oracle \ product \ 10.2.0 \ db_1 \ RDBMS \ ADMIN \ catalog. SQL;

1. Stop Service First lsnrctl stop with command And then run Sqlplus/nolog Sql> Conn/as SYSDBA sql> shutdown 2, view the instance process and delete Find $ORACLE _base/-name $ORACLE _sid /mnt/installer/oracle/flash_recovery_area/orcl/mnt/installer/oracle/oradata/orcl/mnt/installer/

Does oracle Support SymbolicLinks under RDBMSHOME? Reference: DoesOraclesupportSymbolicLinksintheRDBMShome? (DocID813116.1) applicable to: OracleServer Does oracle Support Symbolic Links Under rdbms home? Reference: Does Oracle support Symbolic Links in the RDBMS home? (Doc

Oracle 11g two nodes RAC build a single instance DG Process Problems and Solutions I used to build a single-instance database of DG, and it was quite simple. Later I came to the company's first project to build a DG for RAC. I was confident that I was so confident that I had to go through all kinds of questions, baidu finally completed the task with great difficulty. The problems we encountered are described below. I. First, the first problem was that

10.2.0.1.0Oracle Core Required Support Files 10.2.0.1.0Platform Required Support Files 10.2.0.1.0Oracle interMedia Locator RDBMS Files 10.2.0.1.0Oracle JDBC/OCI Instant Client 10.2.0.1.0Oracle interMedia Annotator 10.2.0.1.0SQLJ Runtime 10.2.0.1.0Oracle interMedia Java Advanced Imaging 10.2.0.1.0Oracle Database 10g interMedia Files 10.2.0.1.0Oracle Data Mining RDBMS Files 10.2.0.1.0Enterprise Manager Basel

An instance of the 11204 library on centos7.2 was crash, and the check alert was found as follows:wedsep2100:00:112016errorsinfile/apps/oracle/diag/rdbms/xberp/xberp/ Trace/xberp_ckpt_17537.trc:ora-27157:ospost/waitfacilityremovedora-27300:os systemdependentoperation:semopfailedwithstatus:43ora-27301:os failuremessage:IdentifierremovedORA-27302:failureoccurredat: sskgpwwait1wedsep2100:00:112016errorsinfile/

kyeup_tb1;Table dropped.SQL> select b.name,a.value from v$mystat a,v$statname b where a.statistic#=b.statistic# and b.name=‘redo size‘;NAME VALUE----------------- ----------redo size 101420Redo size produced by---drop table: 101420-61072 = 40348The drop TABLE statement produces bytes redo data, less than create table;Here we need to look at the DDL statement execution process.Analyze Create and drop by 10046 TraceIt is possible that