Oracle Cloud is Best for Oracle Database - High AvailabilityMarkus Michalewicz
This presentation looks behind the covers and evaluates the offerings provided by various cloud vendors and compares them to the Oracle Database offerings available in the Oracle Cloud. The comparison includes Oracle Database in general, focusing on High Availability (HA) and Disaster Recovery (DR), as those areas have historically distinguished the Oracle Database from other databases and will likely continue to be some of the most distinguishing features when it comes to operating the Oracle Database in the cloud.
Paper: Oracle RAC Internals - The Cache Fusion EditionMarkus Michalewicz
Accompanying paper to the presentation with the same name (see other slideshares). This paper explains some of the inner workings of Oracle RAC and the Oracle Cache Fusion technology, explaining how Oracle RAC can ensure horizontal scaling across up to the supported number of nodes in a cluster.
Oracle Cloud is Best for Oracle Database - High AvailabilityMarkus Michalewicz
This presentation looks behind the covers and evaluates the offerings provided by various cloud vendors and compares them to the Oracle Database offerings available in the Oracle Cloud. The comparison includes Oracle Database in general, focusing on High Availability (HA) and Disaster Recovery (DR), as those areas have historically distinguished the Oracle Database from other databases and will likely continue to be some of the most distinguishing features when it comes to operating the Oracle Database in the cloud.
Paper: Oracle RAC Internals - The Cache Fusion EditionMarkus Michalewicz
Accompanying paper to the presentation with the same name (see other slideshares). This paper explains some of the inner workings of Oracle RAC and the Oracle Cache Fusion technology, explaining how Oracle RAC can ensure horizontal scaling across up to the supported number of nodes in a cluster.
Oracle RAC on Extended Distance Clusters - Customer ExamplesMarkus Michalewicz
This presentation show cases some Extended RAC customers and provides some background on their motivation. It is best consumed together with the more technical presentation http://www.slideshare.net/MarkusMichalewicz/oracle-rac-on-extended-distance-clusters and the the respective white paper http://www.slideshare.net/MarkusMichalewicz/extended-oracle-racclusters
This presentation introduces various new features in Oracle's Universal Installer (OUI), configuration and related tools. This presentation was first presented in the course of the Oracle Database 2017 conference.
EMC Isilon Best Practices for Hadoop Data StorageEMC
This paper describes the best practices for setting up and managing the HDFS service on an EMC Isilon cluster to optimize data storage for Hadoop analytics. This paper covers OneFS 7.2 or later.
How to Use Oracle RAC in a Cloud? - A Support QuestionMarkus Michalewicz
This presentation, which was first presented during Sangam16, discusses general and specific support rules for the Oracle Database and Oracle RAC with the purpose of enabling you to determine whether a given system is supported, certified or even recommended. This presentation was last updated on August 31st 2017 (minor update).
This presentation focusses on all the Oracle RAC 12c Rel. 2 related features that ensure continuous availability of the applications using an Oracle RAC database for High Availability.
EMC Isilon Best Practices for Hadoop Data StorageEMC
This white paper describes the best practices for setting up and managing the HDFS service on an Isilon cluster to optimize data storage for Hadoop analytics.
SAP is a business-critical application for enterprise and mid-range business. SAP products generate huge volumes of critical data that must be fully protected, the majority of it stored in databases like DB2, Oracle and SQL. These databases are fully backed up once a day or more, which makes for a huge load on traditional tape-based backup infrastructures.
Managing large chain of Hotels and ERP database comprises of core areas such as HRMS & PIP.HRMS (Human Resource Management System), which further includes areas such as Soft Joining, Promotion, Transfer, Confirmation, Leave Attendance and Exit, etc. PIP (Payroll Information Portal), wherein employees can view their individual Salary details, submit investment declaration, Reimbursement claim & CTC structuring, etc. Management of Large Chain of Hotels and ERP Database in AWS Cloud involves continuous monitoring with regards to the areas such as Performance of resource usages and optimization techniques relating to the use of PL/SQL. High Availability (HA) of data is accomplished through the Backup and Recovery mechanism and security of the data by Encryption & Decryption mechanism.
Oracle RAC 12c Rel. 2 Under the Hood and Best PracticesMarkus Michalewicz
Under the Hood and Best Practices in one deck highlighting the most important changes you need to be aware of before getting started with Oracle RAC 12c Rel. 2. This deck was created for and first presented as part of the OTN LAD 2017 and will be updated as needed.
Oracle RAC on Extended Distance Clusters - PresentationMarkus Michalewicz
NOTE that a newer version of this presentation (covering Oracle RAC 12c Release) has been uploaded to my SlideShare: https://www.slideshare.net/MarkusMichalewicz/oracle-extended-clusters-for-oracle-rac
This presentation can be used as an illustration for some of the ideas and best practices discussed in the paper "Oracle RAC and Oracle RAC One Node on Extended Distance (Stretched) Clusters"
Oracle RAC on Extended Distance Clusters - Customer ExamplesMarkus Michalewicz
This presentation show cases some Extended RAC customers and provides some background on their motivation. It is best consumed together with the more technical presentation http://www.slideshare.net/MarkusMichalewicz/oracle-rac-on-extended-distance-clusters and the the respective white paper http://www.slideshare.net/MarkusMichalewicz/extended-oracle-racclusters
This presentation introduces various new features in Oracle's Universal Installer (OUI), configuration and related tools. This presentation was first presented in the course of the Oracle Database 2017 conference.
EMC Isilon Best Practices for Hadoop Data StorageEMC
This paper describes the best practices for setting up and managing the HDFS service on an EMC Isilon cluster to optimize data storage for Hadoop analytics. This paper covers OneFS 7.2 or later.
How to Use Oracle RAC in a Cloud? - A Support QuestionMarkus Michalewicz
This presentation, which was first presented during Sangam16, discusses general and specific support rules for the Oracle Database and Oracle RAC with the purpose of enabling you to determine whether a given system is supported, certified or even recommended. This presentation was last updated on August 31st 2017 (minor update).
This presentation focusses on all the Oracle RAC 12c Rel. 2 related features that ensure continuous availability of the applications using an Oracle RAC database for High Availability.
EMC Isilon Best Practices for Hadoop Data StorageEMC
This white paper describes the best practices for setting up and managing the HDFS service on an Isilon cluster to optimize data storage for Hadoop analytics.
SAP is a business-critical application for enterprise and mid-range business. SAP products generate huge volumes of critical data that must be fully protected, the majority of it stored in databases like DB2, Oracle and SQL. These databases are fully backed up once a day or more, which makes for a huge load on traditional tape-based backup infrastructures.
Managing large chain of Hotels and ERP database comprises of core areas such as HRMS & PIP.HRMS (Human Resource Management System), which further includes areas such as Soft Joining, Promotion, Transfer, Confirmation, Leave Attendance and Exit, etc. PIP (Payroll Information Portal), wherein employees can view their individual Salary details, submit investment declaration, Reimbursement claim & CTC structuring, etc. Management of Large Chain of Hotels and ERP Database in AWS Cloud involves continuous monitoring with regards to the areas such as Performance of resource usages and optimization techniques relating to the use of PL/SQL. High Availability (HA) of data is accomplished through the Backup and Recovery mechanism and security of the data by Encryption & Decryption mechanism.
Oracle RAC 12c Rel. 2 Under the Hood and Best PracticesMarkus Michalewicz
Under the Hood and Best Practices in one deck highlighting the most important changes you need to be aware of before getting started with Oracle RAC 12c Rel. 2. This deck was created for and first presented as part of the OTN LAD 2017 and will be updated as needed.
Oracle RAC on Extended Distance Clusters - PresentationMarkus Michalewicz
NOTE that a newer version of this presentation (covering Oracle RAC 12c Release) has been uploaded to my SlideShare: https://www.slideshare.net/MarkusMichalewicz/oracle-extended-clusters-for-oracle-rac
This presentation can be used as an illustration for some of the ideas and best practices discussed in the paper "Oracle RAC and Oracle RAC One Node on Extended Distance (Stretched) Clusters"
1. Rajesh Madhavarao
Phone: +91-9886701051
Email : rassrao@yahoo.com
OBJECTIVE
Having6 + years of Oracle DBA experience.Lookingaheadtoworkwitha new
challengingrole where Icanshare my oracle DBA experience,whichwillhelpcompany
to have a betterand highlyavailable Oracle Database systemsandalsotakingan
additional responsibilitybymyhard workand excellentcommunication.
PROFESSIONAL SUMMARY
Expertise inmaintaining24x7ProductionDatabases.
DatabasesrefreshusingRMAN andexport/import.
ImplementedDataGuard,Standbytechnologiesinmissioncritical systemsand
configuredSwitchoverandFailoverswithPhysical standbydatabase onUNIX
environments.
ImplementedDataGuardin bothRAC andNON RAC environment.
Expertise inphysical andlogical standbydatabases.
ASMTechnologies.
Real ApplicationClusters(RAC).
MigrateddatabasesinCert,Dev , Pre-ProdandProd.
Database security - thisactivityincludescreating/revokingusers.Creatingroles,
grant/revoke rolesfromusers/roles.
Expertise inPerformance (Instancelevel andSQLLevel).
Automatedscriptsformonitoringvariousdatabase operationsusingcron,DBMS
Schedulerandwindowsschedulers.
MigratedNON ASM databasesto ASMdatabases.
Handled400+ DB serversincludingProductionandotherenvironments.
Have PerformedPOCsbasedonOracle GoldenGate.
Have workedon cloudinfrastructure andimplementation.
Have createdStandbydatabase for Contingencyplanbetweenphysical database
serverandclouddatabase serverduringmigrationactivity.
EstablishingDBLinksfromOracle to SQL DBs.
Have workedon variousDBmigrationslike NonOracle toOracle DBs.
Have workedon performance relatedissues.
Have workedon Oracle RDS instances.
2. TRAINING UNDERGONE
Oracle Database SQL Expert,Oracle University
Oracle10g Database Administration WorkShop1, Oracle University
Oracle10g Database AdministrationWorkShop2, Oracle University
EDUCATIONAL QUALIFICATION
MCA (2008) from CMRIT, VTU.
BSC(2005) fromPragathi College of science andManagementstudiesBangalore
University
PUC(2002) fromGovernmentOf KarnatakaDepartmentof Pre-UniversityEducation
SSLC (2000) fromKarnataka SecondaryEducationExaminationBoard
WORK EXPERIENCE:
Quaarc Solutions,fora periodof 3 monthsas Trainee.
Workedfor FirstAmerican India,for a Periodof 9 months.
Workedfor ArtechInfoTech (WiproTechnologies),forthe Periodof 6months.
CurrentlyworkingforWiproTechnologies fromAugust2010-till date.
PROJECTS HANDLED:
1) Organization : Xerox IndiaPVTLTD.
Role : SeniorOracle DBA –Developmentand ProductionSupport
Duration : Sept-2014 - till date
Client : Xerox – VectorProducts.
OS : RHEL 4,5.5,5.9,6.3
Database : Oracle 10.2.0.2,11.1.0.7, 11.2.0.2, 11.2.0.3
Project Description:
Designed,Implementedandsupportedhighlyavailable RACClusters.
Performance Tuningof variousSQLrelatedtoapplicationreportsandDuring
MigrationactivitytunedqueriesrelatedtoPentahojobs.
Installationandconfigurationof Goldengate whichwasrequiredforPOC.
ReplicationusingGoldengate.
SuccessfullyMaintained RACenvironmentsof 2Nodes withASMfile system
usingclusterware.
DB RefreshusingDatapump and RMAN.
3. 2) Organization : WiproTechnologies
Role : Oracle DBA L2 Analyst -- ProductionSupport
Duration : March-2013 - till date
Client : McGraw Hill Education,Reed ElsevierandFrontier
OS : RHEL5.5,5.9
Database : Oracle 11.2.0.2.0
Project Description:
McGraw-Hill Educationisa leadingglobal providerof educationalmaterials,
informationandsolutionsforthe Pre-Kthrough12th grade,Assessment,Higher
Education and Professional markets.Theiraimwastodeployall theirapplication
whichisin theirdatacenterto be deployedintothe CloudEnvironment(AWS).
Workedas Oracle Database Administrator11gin Linux Environment.
CreatingandMaintainingthe Database as percustomerRequirement.
ImplementedvariousDatabase Backupslike RMAN,exportbackups,hotandcold
backups.
Backing up and restoring the database using RMAN
Refreshingthe databasesasperthe clientrequirements.
Export the database from Production environment and importing the dump into
DEV/UAT environment for testing.
Monitoring the Alert logs, disk space utilization, connectivity of Database
Monitoring the Archive log gap, Data sync between the Primary and stand by
database
SupportingProductionandDevelopmentdatabasesin24x7 Environments.
3) Organization : WiproTechnologies
Role : Oracle DBA L2 Analyst -- ProductionSupport
Duration : Aug-2010 to Feb-2013
Client : SHELL
OS : MS Windows
Project Description:
Shell makesamajorcontributiontothe UK, not justthroughprovidingproductsand
servicestoour customers,butalsothroughemployment,tax revenuesand
investmentwhichboostthe economy. We employaround7,000 people directlyin
the UK.
Theiraimwas to achieve goal zeroincidentandtomake sure the environmentis
healthyandsafety.OurApplication(FountainImpactManager) playsa vital role to
achieve thisgoal.Customerwilltrackthe incidentwhichoccursinthe shell premises
and will make sure thatthe same incidentwill notoccurinfuture.
Responsibilities:
Monitoringalertlogsforerrors.
Creationnewdatabasesandadministrationof existingdatabases.
Refreshdatafromone productionto development,stage andtestwithapproved
4. TakingDatabase physical & logical backups.
Database User Accountcreationand administration.
Backup the longtermarchive processof data
Role creation,modification,deletion.
Export/Importordata pumpbasedon backuprequirement.
Creatingandmanagingthe synonymwiththe use of Database link.
4 ) Organization : Artechinfotech (Wasworkingforwiproas contractor )
Role : Oracle DBA L2 Analyst -- ProductionSupport
Duration : Feb-2010 to Aug-2010
Client : Wipro Technologies
OS : MS Windows
5) Organization : FirstAmericanIndia
Role : SystemEngineer
Duration : May-2009 to Feb-2010
Domain : Mortgage
Team Size : 12
Responsibilities:
WritingPlSQLscriptsand performingImport/exportof data.
Writingviewsandproceduresasperthe businessrequirementtogenerate reports.
PERSONAL PROFILE
Name : RajeshMadhavarao
Sex : Male
Father’sName : Madhavarao M R
Degree : MCA
LanguagesKnown : English,Kannada,Hindi,TeluguandTamil.
DECLARATION
I declare that all the information furnished above is true to my knowledge and
Referenceswill be provideduponrequest.
Place: Bangalore Rajesh Madhavarao
Date: