This document contains a summary of Sumit Gupta's experience and skills. He has over 8 years of experience as an Oracle Database Administrator, including experience with Oracle 11g, 12c, RAC, ASM, and high availability features like Data Guard. He also has 3 years of experience as a Vertica DBA. Additional skills include SQL Server, MongoDB, Hadoop, and software development. He has worked on projects for clients such as Apple, Ahold, and Munich Re, taking on roles like senior DBA and Oracle DBA.

1. Sumit Gupta
Mobile :+ 1-408-316-3043
Email: sumit_jobs2008@yahoo.com
sumitmca02@gmail.com
Summary
 8.8 + years of experience inOracle Database Administrator(DBA) on ProductionSupportwith
Planning,Implementing,ManagingandMonitoring,experiencedinPlanningand implementingthe
Backup strategyusingHotbackup,ColdBackup, Logical Backupthe Oracle Database andlog
shipping,Replication,Database MirroringandPerformFull Backups,Performance tuning
experience.,DataGuard,RAC, ASM.
 3 Yearsof Experience inVertica DBA.
 3.5 years of Experience inSQL Server Database includingTransaction Log Backups, Performance
tuning.
 ITIL V3 FoundationCertified
 Oracle 11g CertifiedProfessional
 6 months ofyear ofExperience inSoftware DevelopmentinDotnet 2.0.
 Also Been to Onsite(Belgium) for 90 days for Project Related Activities.
 Settingupdatabase inVertica.
 Performance tuninginVertica.
 Upgradingdatabasesinvertica fromVersion 7.1.2-10 from 7.1.0-3
 PerformingExplansionof clusterinVertica
 Knowledgeon HadoopandHive
 Have setupMongodbwithReplicasetalongwitharbiter.
 Workedon Mongo Upgrade
 Workedon MongoDB NewserverSetup
 Workedon MongoDB Backup
 SettingupMongo ManagementConsole
 Upgrading11g database to Oracle 12c.
 Create Pluggable database inOracle 12c
 Create DDL for requireddatabase object
 WorkingwithOracle 12c NewFeatures.
 WorkingwithOracle GoldenGate.
 InvolvedinDatabase DesignandImplementation.
 Handle On-call issuesandjumpintoSev1/2callsand ensure timelyrestorationof database
services.Take care of critical Database tasks and ensure end-to-enddeliveryof work.
 Extensivelyworkedonhighavailabilityfeatureslike 10G/11GRAC,9i/10g/11g DATAGUARD.
 Strongcommunicationskillseffortlesslyinteractwith,clients,vendorsandstaff.
 Thoroughlyexperiencedinmeetingclientexpectationsthrueffective communication,exemplary
teamwork andsuperiortechnical knowledge.
 UsedRMAN for Cloning,Stage database refreshes,DRcreations.
 Applicationof PSU,BugFixespatches.

2. Sumit Gupta
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 ExperiencedinPlanningandimplementingthe BackupstrategyusingHotBackup,ColdBackup,
Logical Backup,Export - ImportutilitiesandalsothroughRecoveryManager(RMAN).
 Developmappingsof sourcestotargetdatabases
 Monitoringthe database.
 Experience inMonitoringRAC
 Creating3 Node RACCluster,PatchingandUpgradingthe RAC Database.
 ApplyingRollingpatchUpgrade inRAC.
 Experience inMaskinginOracle.
 SettingupGoldenGate.
 CreatingSnapshotStandby.
 Expertise increationof databasesManuallyindifferentEnvironments.
 InstallingOracle onvariousOperatingSystemsandmigratingOracle databasesfromOracle 9i to
10g.
 Exposure inperformingthe recoveryof the Oracle database filesinvariousrecoveryscenarios.
 AnalyzingdifferentORA-Errors,blockcorruptioncheck,Filesystemissues,blocking
 sessionsandmonitoringerrorinAlertlogsandTrace file.
 Have restoredthe schemaobjectsforDatabase Users usingthe logical backup.
 Have involvedinUserManagement,CreatingRolesandassigningPrivilegesandRolestodatabase
users.
 Database CloningfromproductiontodevelopmentandsupportdatabasesManaging.
 Upgradingof Database fromOracle 9i to Oracle 10g.
 Exposure inoptimizingthe performanceof bothProductionandDevelopmentDatabases. Involved
inTuningSGA.
 Installation,Maintenance andtroubleshootingSQLServer2005.
 PerformFull BackupsandTransactionLog Backups.Restore themwhenevernecessary.
 Replicationconfigurationandmaintenance.
 Database Mirroring.
 Monitoringspace onthe serverhandlingissueswithLogfiles,ShrinkingLoganddata files.
 RegularCheckingof the database consistencyusingDBCCcommandstominimize complexity
 Re-Organizationof TablesusingEXPDPandIMPDP
 AnalyzingAWR,ADDMand ASH reports.
 OEM Installation11.2.0.3.0and DB Console Installation.
 Good Exposure onHighAvailabilityConcepts(RAC,Standby)
 Applicationof BugFixesPatchesonProductionDatabases
 Re-organizationof tablesusingEXPDandIMPDP.
 Stats Gatheringof TablesandIndexes.
 Proactive monitoring,identifyingareasthatneedtobe improvedinthe application
 EXPLAIN PLAN,SQLTRACE, ORADEBUG, AWR,ADDM, OEM Grid Monitoring.
 Performance TuningforOptimizedresultsusingExplain-Plan,SQL-Trace,TKPROF
and ADDMreports.Provenabilityof providingproductionsupportfor24X7 on
multiple databases.
 Strongin logical database backupandrestore methodsbyusingOracle DataPumpExport(expdp)
and Import(impdp).
 Creationof Logins,Rolesand grantingrights.
 Workedon Linux andWindowsoperatingsystemsplatform.

3. Sumit Gupta
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 24*7 ProductionOracle Database support(Size upto30TB) and maintenance includingsupporting
advance configurationssuchasOracle ASM, Oracle RAC,Oracle RAC-OneNode,Active Dataguard
and SnapshotStandbydatabases,etc.
Education
 MCA from UP Technical UniversityLucknow,withFirstClass[67%].
 B.C.A fromMCRP University,Bhopal with[70%] marks.
Skill Set
Category Skill
RDBMS Oracle 9i & 10g andOracle 11g, Oracle 12c, SQL Server2005, Mongo DB,
GoldenGate.
BIG DATA Vertica and Hadoop
Operating systems RedhatLinux 4.0 and Centos4.5, Unix,Windows2003 , Server,MAC OS,
Linux,IBM-AIX,Sun-Solaris,HP-UX
Database Servers HP 700 Series, Dell Series, Hcl Servers
Oracle Tools & Utilities RMAN, Export/Import, Log Miner, SQL*Loader, STATSPAC
Ticketing Tool HP Service Manager. Espresso, Central Station
Project Details
Project I Feb 2012 - Till date
Company TCS
Duration Till Date
Project/Client Apple
Position Associate Cosultant
Role SENIORDBA
Description isan American multinational corporation thatdesignsandsells consumer
electronics,computersoftware,andpersonal computers.The company's
best-knownhardware productsare the Macintosh line of computers,the
iPod,the phone andtheiPad.Itssoftware includesthe OS
X and iOSoperatingsystem;the iTunesmediabrowser;and
the iLife andiWorkcreativityandproductionsuites.
Contribution  Regularrestorationof database tocheckthe validityof backupusingrman.
 VerticaDatabase DBA responsible fordailyCopyCluster,backupandthe creation

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of multiplerestore points.
 Responsible for MonitoringDB lockcontention,longrunningqueries.
Resource usage monitoring.
 Installationof Oracle 11g.
 Database Patch Upgrade from Oracle 11.2.0.3r2 to 11.2.0.3r5.
 ImplementingGoldenGate
 EditingDatabase BackupwithCrontab.
 Experience inTuningSQLQueries&improvingthe performance of the Database.
 Regularrefreshof the database whichinvolvesrestorationdrill,fromproduction
to acceptance environmentusingrman.
 Performance tuningwhichinvolvesinstance tuning,querytuning, operating
systemaspectinvolvedintuning
 PeriodicCheckingthe Healthof the Database,recommendingchangesand
makesthe changesaccordingly.
 Managing Redologfilesinarchive logmode foronline backup.
 Monitoringthe Alertlogfile forerrors.
 Oracle Single SignOn(SSO) /Oracle InternetDirectory(OID) controlledmulti-tier
structure and supportsmulti-environments
 Settingupdatabase inVertica
 Performance tuninginVertica
 Upgradingdatabasesinvertica
 SettingupschemasinVertica
 FollowingupwithVerticaSupportincase of AnyIssues.
 Export/importinVertica
 Re-Organizationof TablesusingEXPDPandIMPDP
 AnalyzingAWR,ADDMand ASH reports.
 OEM Installation11.2.0.3.0and DB Console Installation.
 Good Exposure onHighAvailabilityConcepts(RAC,Standby)
 Applicationof BugFixesPatchesonProductionDatabases
 Re-organizationof tablesusingEXPDandIMPDP.
 Stats Gatheringof TablesandIndexes.
 Proactive monitoring,identifyingareasthatneedtobe improvedinthe
applicationanddatabase using
 EXPLAIN PLAN,SQLTRACE, ORADEBUG, AWR,ADDM, OEM Grid Monitoring.
 Performance TuningforOptimizedresultsusingExplain-Plan,SQL-Trace,TKPROF
and ADDMreports.Provenabilityof providingproductionsupportfor24X7 on
multiple databases.
 Strongin logical database backupandrestore methodsbyusingOracle
DataPumpExport(expdp) andImport(impdp)..
 Strongcommunicationskillseffortlesslyinteractwithstake holders,clients,
vendorsandstaff.
 Thoroughlyexperiencedinmeetingclientexpectationsthrueffective
communication,exemplaryteamworkandsuperiortechnical knowledge.
 UsedRMAN for Cloning,Stage database refreshes,DR creations.
 Installationof Oracle 12cR1 (WithMultitenantArchitecture i.e.CDBandPDB)
Database on Oracle Linux.

5. Sumit Gupta
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 Up-gradationof 11.2.0.4.0 to 12cR1.
 ConvertingNon-CDB12cDatabase to 12c MultitenantArchitecture(CDBand
PDB).
 Up-Gradationof GI Home from11.2.0.3.0 to 12.1.0.2
Skills  Oracle 9i Release (9.2.0.6.0)/10g/11g Release 11.2.0.1.4r8)
Team Size  20
Project II April 2011- March-2012
Company Mphasis
Duration 11 months
Project/Client AHOLD
Position Associate Cosultant
Role SENIORDBA
Description Aholdisan internationalgroupof qualitysupermarketsbasedinthe
UnitedStatesand Europe.Provide aneasy,convenientandappealing
shopping.Administering1200 odd databasesthat holdthe transactionof
entire AHOLDacross the Netherlandsandspread across50 central
servers.
Contribution  Regularrestorationof database tocheckthe validityof backupusingrman.
 Installationof Oracle 11g.
 Database Patch Upgrade from Oracle 11.2.0.3r2 to 11.2.0.3r5.
 Regularrefreshof the database whichinvolvesrestorationdrill,fromproduction
to acceptance environmentusingrman.
 Performance tuningwhichinvolvesinstance tuning,querytuning,operating
systemaspectinvolvedintuning
 PeriodicCheckingthe Healthof the Database,recommendingchangesand
makesthe changesaccordingly.
 Managing Redologfilesinarchive logmode foronline backup.
 Monitoringthe Alertlogfile forerrors.
 Re-Organizationof TablesusingEXPDPandIMPDP
 AnalyzingAWR,ADDMand ASH reports.
 OEM Installation11.2.0.3.0and DB Console Installation.
 Good Exposure onHighAvailabilityConcepts(RAC,Standby)
 Applicationof BugFixesPatchesonProductionDatabases
 Re-organizationof tablesusingEXPDandIMPDP.
 Stats Gatheringof TablesandIndexes.
 Proactive monitoring,identifyingareasthatneedtobe improvedinthe
applicationanddatabase using
 Thoroughlyexperiencedinmeetingclientexpectationsthrueffective
communication,exemplaryteamworkandsuperiortechnical knowledge.

6. Sumit Gupta
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 UsedRMAN for Cloning,Stage database refreshes,DRcreations.
Skills  Oracle 9i Release (9.2.0.6.0)/10g/11g Release 11.2.0.1.4r8)
Team Size  20
Project III June 2010- April-2011
Company Tech Mahindra
Duration 11 months
Project/Client ClassicSOE
Position Cosultant
Role DBA
Description BT(BritishTelecom) Classicisasingle platformthatmanagesBTGS
customersduringtheirlifecycle,fromearlybidstagestoservice assurance.
It has become the strategicdeliverysystemforkeyproducts.
Contribution  Regularrestorationof database tocheckthe validityof backupusingrman.
 Installationof Oracle 11g.
 Database Patch Upgrade from Oracle 11.2.0.3r2 to 11.2.0.3r5.
 Regularrefreshof the database whichinvolvesrestorationdrill,fromproduction
to acceptance environmentusingrman.
 Performance tuningwhichinvolvesinstance tuning,querytuning,operating
systemaspectinvolvedintuning
 PeriodicCheckingthe Healthof the Database,recommendingchangesand
makesthe changesaccordingly.
 Managing Redologfilesinarchive logmode foronline backup.
 Monitoringthe Alertlogfile forerrors.
 Re-Organizationof TablesusingEXPDPandIMPDP
 AnalyzingAWR,ADDMand ASH reports.
 Handlingthe ClassicApplicationDatabase andCoordinatingwiththe
DevelopmentTeamforPerformance Issues.
 Experience inTuningSQLQueries&improvingthe performance of the Database.
 MaintainingsystemSecurity,Definingof roles,profiles,Creationof database
links,upgrade strategiesandtuningof Oracle parameters.
 PeriodicCheckingthe Healthof the Database,recommendingchangesand
makesthe changesaccordingly.
 Managing Redologfilesinarchive logmode foronline backup
 Monitoringthe database.
 MonitoringLoadon server.
 Monitoringthe Alertlogfile forerrors.
 Experience inBackupandRecoverythroughRMAN.
Skills  Oracle 9i Release (9.2.0.6.0)/10g/11g Release 11.2.0.1.4r8)

7. Sumit Gupta
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Team Size  15
Project IV Aug 2009- June-2010
Company FujitsuConsultingLimited
Duration 11 months
Project/Client Munich-RE
Position Oracle DBA
Role DBA
Description The Largest Reinsurance companyinthe world
Contribution  Installationandconfiguringthe oracle software.
 MaintainingsystemSecurity,Definingof roles,profiles,Creationof database
links,upgrade strategiesandtuningof Oracle parameters.
 PeriodicCheckingthe Healthof the Database,recommendingchangesand
makesthe changesaccordingly.
 Managing Redologfilesinarchive logmode foronline backup
 Monitoringthe database.
 Solvingproblemsrelatedtoextentallocation.
 MonitoringLoadon server.
 UsingClienttoolslike Reflection,SystemOperationManager,
 Monitoringthe Alertlog file forerrors.
 Configure LOGSHIPPING.
 Backup andrestore on daily,weeklyandmonthlybasisof SQLServers.
 Creation/Updating/Deletionof Databases.
 Experience inTuningSQLQueries&improvingthe performance of the Database.
Skills  Oracle 9i Release (9.2.0.6.0)/10g/11g)
Team Size  18

8. Sumit Gupta
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Project V May 2006- Aug-2009
Company RM Infotech Private LTD
Duration 1 Year
Project/Client Lisam Systems,Ecaussinness,BelgiumRE
Position Oracle DBA
Role DBA
Description Lisamwebsite isoffersaback-officetoclientstoplace orders,get
assistance onthe software,allow clientstoregisterforseminars.The
more a supplierproducesasubstance,the more he hasto provide detailsaboutthis
substance.Exchanginginformationwithothersuppliersisagain intime and money
for all suppliers
Contribution  Installationandconfiguringthe oracle software.
 MaintainingsystemSecurity,Definingof roles,profiles,Creationof database
links,upgrade strategiesandtuningof Oracle parameters.
 PeriodicCheckingthe Healthof the Database,recommendingchangesand
makesthe changesaccordingly.
 Managing Redologfiles inarchive logmode foronline backup
 Monitoringthe database.
 Solvingproblemsrelatedtoextentallocation.
 MonitoringLoadon server.
 UsingClienttoolslike Reflection,SystemOperationManager,
 Monitoringthe Alertlogfile forerrors.
 Configure LOGSHIPPING.
 Backup andrestore on daily,weeklyandmonthlybasisof SQLServers.
 Creation/Updating/Deletionof Databases.
 Experience inTuningSQLQueries&improvingthe performance of the Database.
Skills  Oracle 9i Release (9.2.0.6.0)/10g/11g)
Team Size  5

9. Sumit Gupta
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Project VI May 2006- Aug-2009
Company RM Infotech Private LTD
Duration 1 Year
Project/Client Reachelp
Position Oracle DBA
Role DBA
Description legislationcalledREACH.Thislegislationrequireschemical industriestostop
experimentsonanimalsinordertodeterminethe hazardslinkedtothe
substancestheyuse.Inorderto allow this,theyaskall industriestoputon a
global serverall the datatheyhave about the substancestheymanufacture
and use and to share these dataamongall the suppliersinEurope.
Contribution  Installationandconfiguringthe oracle software.
 MaintainingsystemSecurity,Definingof roles,profiles,Creationof database
links,upgrade strategiesandtuningof Oracle parameters.
 PeriodicCheckingthe Healthof the Database,recommendingchangesand
makesthe changesaccordingly.
 Managing Redologfilesinarchive logmode foronline backup
 Monitoringthe database.
 Solvingproblemsrelatedtoextentallocation.
 MonitoringLoadon server.
 UsingClienttoolslike Reflection,SystemOperationManager,
 Monitoringthe Alertlogfile forerrors.
 Configure LOGSHIPPING.
 Backup andrestore on daily,weeklyandmonthlybasisof SQLServers.
 Creation/Updating/Deletionof Databases.
 Experience inTuningSQLQueries&improvingthe performance of the Database.
Skills  Oracle 9i Release (9.2.0.6.0)/10g/11g)
Team Size  5
Project VII May 2006- Aug-2009
Company RM Infotech Private LTD
Duration 1 Year
Project/Client Ameriprise DBA Production Support
Position SQL Server2005
Role DBA
Contribution  Installation,Maintenance andtroubleshootingSQLServer2005.
 PerformFull BackupsandTransactionLog Backups.Restore themwhenever
necessary.
 Replicationconfigurationandmaintenance.
 Database Mirroring.
 Monitoringspace onthe serverhandlingissues withLogfiles,ShrinkingLogand
data files.

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 RegularCheckingof the database consistencyusingDBCCcommandsto
minimize complexity
 Creationof Logins,Rolesandgrantingrights.
 Rebuildingthe indexesatregularintervalsforbetterperformance.
 Copying/Movingdatabasesfromone ServertoanotherServer.
 Configure LOGSHIPPING.
 Backup andrestore on daily,weeklyandmonthlybasisof SQLServers.
 Creation/Updating/Deletionof Databases.
 Experience inTuningSQLQueries& improvingthe performance of the Database.
Skills  SQL SERVER 2005
Team Size  2