ITIL Process
Chaitanya Oracle Dba Blog
by ORACLE DBA RAC ASM BACKUP &RECOVERIES
3y ago
ITIL Process Introduction In this Blog i am going to explain  ITIL Process,ITIL stands for Information Technology Infrastructure Library, It is the leading IT service management framework recognised globally and delivering impactful and techpowered services customers across the globe ITIL is the set of guidelines observed ,gathered ,and put together  in ITIL Process IT practioner in best services in a timely limit , ITIL provides direction to the organization and its people  utilizing as a  tool for changing,transforming ,developing the business Service: Servic ..read more
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Ticketing Tools
Chaitanya Oracle Dba Blog
by ORACLE DBA RAC ASM BACKUP &RECOVERIES
3y ago
Ticketing Tools  Introduction In this Blog i am going to explainTicketing Tools is the software which provides platform for the users and clients issues in different environments like production,testing,development etc,ticket means a problem or incident Ticketing and monitoring Tool BMC REMEDY--TT SERVICES NOW-TT OEM(ORACLE ENTERPRISE MANAGEMENT TOOL)--MT User Created Ticket: user will create a ticket and raise the incident using the Ticketing Tools  like BMC Remedy ,Services now Automatic Ticket: integrate with OEM and Ticketing Tools , suppose an ..read more
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Dba Activities
Chaitanya Oracle Dba Blog
by ORACLE DBA RAC ASM BACKUP &RECOVERIES
3y ago
Dba Activities Introduction In this blog i am going to explain Dba Activities in daily ,monthly,quarterly and other activities for database administrators in real time projcets and different domains and environments like production,testing,development etc Daily Activities Check the Database Availability Check the listener Availability Check Space Availability Check any sessions Blocking the other sessions oracle locks and clear locks Check long running unix process Check the Alert log for an error Check the Top sessions using more physical I/o Deleted Locked Objects Check the SQL query ..read more
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YUM Package Management
Chaitanya Oracle Dba Blog
by ORACLE DBA RAC ASM BACKUP &RECOVERIES
3y ago
YUM Package Management Introduction: In this Blog YUM Package Management i am going to explain,Install,Update,Remove,find packages,manage packages and repository in linux systems, YUM(YellowDog Updater Modified) is an open source command line as well as graphical based package management tool for RPM based linux/unix systems. It is an GPL (General Public Licence) open source means any one can download and acess the code and fix the bugs and develop the customized pacakages ,and you will work only from Centos 5/Red hat and latest versions of fedora,for old release like RHEL 4,you need to ..read more
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RPM Package Management
Chaitanya Oracle Dba Blog
by ORACLE DBA RAC ASM BACKUP &RECOVERIES
3y ago
RPM Package Management Introduction: In this blog i am going to explain RPM Package Management, RPM is a default open source and most popular package management utility for Red Hat based systems like RHEL,CENTOS and FEDORA) The Red Hat Enterprise linux system divided into RPM packages which can be installed ,upgraded or removed,all softwares on a Red Hat Enterprise linux system is divided into RPM packages The tool allows linux system administrators and users to install,update,uninstall,query,verify and manage system software packages in unix/linux operating systems.RPM package file na ..read more
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ASH Report in Oracle
Chaitanya Oracle Dba Blog
by ORACLE DBA RAC ASM BACKUP &RECOVERIES
3y ago
 ASH Report in Oracle Introduction The ASH Report in Oracle contains recent information on active sessions sampled every second,The AWR and ADDM report will taken every one hour genetates and one hour old report will not generate and will not help in diagnosis issues that are in the current database The ASH Report in Oracle report is an integral part of the oracle database self-management framework and is extremely useful for diagnosing performance problems The ASH Report in Oracle gathers sampled data at the session level rather than at the instance level by ca ..read more
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Linux Commands Online Test MCQ for Advanced Level
Chaitanya Oracle Dba Blog
by ORACLE DBA RAC ASM BACKUP &RECOVERIES
3y ago
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Linux Commands Quiz
Chaitanya Oracle Dba Blog
by ORACLE DBA RAC ASM BACKUP &RECOVERIES
3y ago
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Linux Basic Commands Online Test
Chaitanya Oracle Dba Blog
by ORACLE DBA RAC ASM BACKUP &RECOVERIES
3y ago
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Linux Commands Tutorial
Chaitanya Oracle Dba Blog
by ORACLE DBA RAC ASM BACKUP &RECOVERIES
3y ago
 Linux Commands Tutorial Introduction:In this Blog i am going to explain  Linux Commands Tutorial  Linux is a Unix-Like operating system. All the Linux/Unix commands are run in the terminal provided by the Linux system. This terminal is just like the command prompt of Windows OS. Linux/Unix commands are case-sensitive. The terminal can be used to accomplish all Administrative tasks Let us Start the Process Linux Commands Tutorial 1)logname: It shows current username # logname 2)pwd: Present working directory which means current folder in linux # pwd 3)date: it displa ..read more
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