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Satheesh Talluri
Employer Details:
Raghu
raghu@idrilservices.com
404-400-2958
PROFESSIONAL SUMMARY
8+ Years of experience in IT Industry as an Oracle Database Administrator on different flavors
of UNIX and Windows environments
 Experiencedas Oracle DBA in production, development and test environments
 Implementing 2- node RAC in different UNIX platforms and installingOracle 11g RAC
software with ASM and OCFS2file systems
 Installing and Configuring Oracle11g grid and Data Guardmaintenance in large
environments
 Creating database and database objects like table, index, table space, rollback/undo
segments and views and analyzed relevant objects to collect statistics to tune the
system performance
 Performingmigration and upgradation of databases to 11g and 10g and multiplexing of
control files and redo-logs for disaster recovery scenario
 Data loading using SQL*LOADER, logical backups using full export and DATAPUMP.
 Constructingcatalog databases and developing scripts to perform backups of large
databases
 Detecting and diagnosing production system performance tuning of the database - SQL
tuning, used tuning utilities like STATSPACK, TKPROF, EXPLAIN PLAN, AWR, ADDM and
Tuning of SGA, distribution of disk I/O, sizing of tables and indexes measuring system and
database activity, querying Oracle dynamic performance views
 Database replication using snapshots, materialized views, import/export and advanced
replication methods
 Experience in Oracle Golden Gate installation, configuration and troubleshooting
Golden Gate issues
 Interacting with the Oracle support on Service Requests and implementing the
solutions for successful completion of the tasks.
Technical Skills:
Databases : Oracle 11gR2, 10g, 9i, SQL Server 2005 and 2008
Oracle Products : Oracle10g (Grid Control), OEM (Oracle Enterprise
Manager), RMAN, OEM12C, SQL*Loader, Import and
Export(EXPdp/IMPdp), ASM, TKPROF, SRVCTL, SQL*
Loader and SQL * Net, Golden Gate.

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Operating System : RHEL 4, RHEL 5, OEL 4, WIN NT/2003/2008, HP-UX
Itanium, IBM AIX
Languages : SQL, PL/SQL, UNIX Shell Scripting.
Other Tools : TOAD, Putty, SQL Developer, Erwin.
Education
Bachelor of Technology from Jawaharlal Nehru Technological University, Hyderabad, India.
Client: ATandT, Dallas, TX Apr 2014 – Till date
Role: Oracle DBA
Responsibilities:
 Ensured high availability and performance(24 hrs production support)
 Ongoing proactive database-level performance tuning and pro-actively monitor
database systems to ensure secure services with minimum downtime
 Managedall database objects in a large mission critical systemand provided end to end
DBA support systemand application side
 Analyzed and resolved complex technical problems regarding the integration of object-
oriented applications and infrastructure with relational database technology.
 Monitored databases and performs tuning enhancements to optimize their
performance. Developed and maintained utilities to automate problem determination,
change implementation, and monitoring activities.
 Participated as a team-member in data management strategies. Integrated data
architecture with appropriate components of the extended enterprise, transaction
factories, and the data warehouse.
 Currently helping team to use existing infrastructure to achieve maximum benefit to
reduce cost and maximum performance.
 Changes were made dynamically whenever possible to fulfill high-availability
requirements
 Was responsible for implementation and release of database changes as submitted by
the development team.
 Interacted with development teams, business owners, and various levels of
management.
 Participated in data-sourcing, import and data validation activities.
 Provided database change and release management.
 Coordinated all Oracle system changes with the Operational DBA teams.
 Enforced need of regular data purging processes from production, design and
development, to deployment.

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 Continuously monitored of database performance on 12c OEM and monitored the
production Oracle alert logs for database errors.
 Was responsible for two critical online applications database’sperformance which has a
hugebusiness/revenue impact
 Handled production tickets/defects and solved problem with in time frame with
accurate decisions and identified the root cause and fixed the same.
 Proficient in RAC Performance Tuning.
 Performance tuning of queries consuming excessive resources or slow running queries
by providing required hints to the query.
 Supported development effort by providing SQL statement tuning and optimizing ETL
procedures and removing load and query performance bottlenecks by using Explain
Plan.
 Was responsible for monitoring database, diagnosing errors, building, deploy, maintain
and trouble shoot database objects.
 Expert at database tuning, application tuning and performance monitoring. Fine tuning
Initialization parameters, I/O, memory and operating system kernel parameters.
 Managed appropriate use of free space within tablespaces, reclaimed space whenever
possible. Reorganized tables and indexes within databases when needed.
 Monitored system resource availability and responded to system memory and data
issues.
Environment: Oracle 10g, 11g, Oracle Enterprise Manager, ASM, AIX, Database Control, TOAD,
OEM 11g r2/12c, Data Guard.
Client: IEEE.org, New Jersey May 2012 – Mar 2014
Role: Oracle DBA
Responsibilities:
 Installed Oracle DB 10g, 11g RDBMS, RAC on ASM, Applied Oracle critical patch
updates, Implemented and Managed Data Guard, Replication, Backup and Recovery
support and performance tuning
 Installed grid Infrastructure software on new Linux Servers for 2 node and 3 node RAC
and failover environments and Oracle Grid Control11g Installation.
 Migrated Non-ASM databases to ASM environment for high availability using RCONFIG.
 Worked on OEM 12C grid for monitoring the listeners present in the oracle
environment.
 Worked troubleshooting RAC and implemented ASM features.
 Applied necessary patches during installation and also in up-gradation of databases.
 Installed and configured of Goldengate on 11g database for the bi-directional
replication.
 Resolved the issues in conflicts between the target and source database in Goldengate.

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 Well experienced in taking Cold Backup for a very huge 15-Tb Database.
 Dailybackupsusing RMAN.
 Migration of databases from 10g to 11g using export/import and data pump
export/import utilities and performed database refresh activities for business
requirement and tuning purposes.
 Having good experience in user management, table space management, session
management, undo management issues.
 Installed 12c agents on hosts and discovered targets.Experienced in switching primary
database to standby and standby to primary during regular maintenances of catalog
databases and disaster recovery databases.
 Upgraded analytical databases from 10g to 11g.
 Installed and configured of Goldengate on 11g database for the bi-directional
replication.
 Resolved the issues in conflictsbetween the target and source database in Goldengate.
 Involved in deploying new application and setting up replication between the databases
using Goldengate
 Expert in utilizing Datapump tool for exporting and importing the data between
databases.
 Used datapump for schema refresh, and RMAN for database refresh and for backing up
databases
 Well Experienced in taking cold backup for a very huge 15-Tb Database.
 Dailybackups using RMAN.
 Migrateddatabasesfrom 10g to 11g using export/import and data pump export/import
utilities and Performed database refresh activities for business requirement and tuning
purposes.
 Experienced in user management, table space management, session management, undo
management issues.
 Experienced in managing space issues in the database level for table space and regular
file system cleanup at UNIX level.
 Generated AWR , ADDM and ASHreports for database issues
 Installed 12c agents on hosts and discovered targets.
 Created new groups, templates, and Incident rule sets in OEM 12C.
 Designed and tested patching through OEM 12C.
Environment: Oracle 10g, 11g, Oracle Enterprise Manager, EXADATA X2-2, ASM, AIX, Golden
Gate, Database Control, TOAD, OEM 12c, ASM, AIX, Golden gate, Tivoli
Client: Mylan, Pittsburgh, Pennsylvania Jan 2011 – Apr 2012
Role: Oracle DBA
Responsibilities:
 Experienced with Oracle 10g/11g grid control.

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 Upgraded database from Oracle 9i to 10g and 10g to 11g.
 Prepared a step-by-step installation document for the 11g RAC on Linux operating
system.
 Installed and configuredof Oracle 11g RAC 2 node on Linux.
 Experience with Oracle 10g/11g grid control.
 Migrated Non-ASM databases to ASM environment for high availability on 11g.
 Implemented dataguard with maximum availability, protection and performance
configurations and worked with dataguard fail over and switch over cases.
 Configured and implemented Oracle Goldengate replication.
 Implemented Backup and recovery using RMAN, Hot and Cold backups.
 Taking the RMAN incremental and cumulative backups.
 Scheduling the databases backup using Cron tab.
 Involved in Database and Transaction log Backups and Restoration, backup strategies,
scheduling the backups. Backed up system and user databases and restored them as
required and create database users and roles and implemented appropriate user
security
 Monitored Day-to-Day backups, logsand recovering them as per the requirement.
 MonitoredOracle instances, users, tables, table spaces, memory structures, and rollback
segments, redo logs, archived redo logs and alerts.
 Actively involved in validation of the data files using DB verify utility to solve Block
corruption errors.
 Was involvedspace management, rectification of lock problems, managed quotas
Environment: Oracle 10g, 11g, SQL, Oracle Grid Control, Oracle Enterprise Manager, Database
Control, TOAD, OEM 12c, ASM, AIX.
Client: Pure Power Technologies, New Orleans, LA Mar 2008 – Dec 2010
Role: Oracle DBA
Responsibilities:
 Involved in gathering user requirements, application design, and analysis of hardware
requirements to meet business needs.
 Configured of system to achieve high availability, load balancing and automatic fail over
functionality.
 Successfully implementedbackup andrecovery using RMAN, Hot and Cold backups.
 Took the RMAN incremental and cumulative backups.
 Installed, upgraded and maintained Oracle 10g on Sun Solaris and Windows 2003
 Implementeddatabase security, management of role-based security.
 Applied Patches 10.2.0.1 and applying Oracle DST Patches on Oracle database.
 Performed day-to-day database administration tasks like table space usage, checking
alert log, trace files, monitoring disk usage, Table/index analyze jobs, database backup.

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 Cloned databases from production to test environments.
 Periodic data refresh from production to testing environments, Re-organized database
structures
 Scheduling the databases backup using Cron tab.
 Extensive experience in RMAN recovery in RAC and stand alone database.
 Created a Clone Database using RMAN on remote Server and used SRVCTL commands
for Real Application Cluster (RAC) Databases.
 Implemented Dataguard with maximum availability, protection and performance
configurations and worked with dataguard fail over and switch over cases at the times
of up-gradation and migration.
 Monitoring the Oracle Instances, Users, Tables, Table spaces, Memory structures, and
Rollback segments, Redo logs, Archived Redo logs and Alerts.
 Creation of Users and granting them the required Roles and Privileges accordingly.
 Involvement in space management, rectification of lock problems, managed quotas.
Environment: Oracle 10g, 11g, SQL, Oracle Grid Control, Oracle Enterprise ManagerDatabase
Control, TOAD, SQL Developer, SQL*Loader, Red Hat Enterprise Linux, ASM.
Client: Corpussoftware,HyderabadOct 2006 – Feb 2008
Role: Oracle DBA
Responsibilities:
 Involved in monitoring the Database related activities using Oracle Enterprise Manager
10g Grid Control (OEM Grid) and monitored the backup jobs scheduled in OEM Grid.
 Configured and implemented Oracle 10g Dataguard for database disaster recovery.
 Performed oracle Database data refreshes using export/import from production to test
Servers.
 Involved in performance tuning by general health checks and maintenance for Database
using AWR and ADDM reports by finding wait events.
 Performed logical backup of the database and Schemas using DATAPUMP
(Expdp/Impdp) as per the requirement.
 Involved in implementation and support of 10g migrations and upgrades from Oracle 9i
and 10g databases on HP-UX and Linux.
 Involved in applying CPU and PSU patches for Oracle Server.
 Involved in writing UNIX Shell Scripts for maintains tasks for oracle database.
 Worked on data modeling using Oracle SQL Developer Data Modeler.
 Configured and implemented Oracle Goldengate replication.
 Involved in PL SQL programming and performance tuning for oracle database by
generating AWR and ADDM reports
 Performed database activities using integrated development tools like SQL Developer
and TOAD.

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 Involved in creating Change Request and Service Requests and resolving database
issues with Oracle support
 Configuration of Listener and Net Service names using NETCA.
 Created, monitoring database objects like Tables, Indexes, Views, Users, and DB Links
etc.
 Cloned schemas, objects and data on new server using Datapump.
 Created, monitoring database objects like Tables, Indexes, Views, Users, and DB Links
etc.
 Creation of Users and granting them the required Roles and Privileges accordingly.
 Configuration of Listener and Net Service names using NETCA.
Environment:Oracle 10g/11g, Linux, SQL Server 2008, Oracle Enterprise Manager Database
Control, RDBMS, TOAD, PL/SQL, Shell Scripting, ASM, Data guard.
Client: BSNL Telecommunications, Hyderabad, India Aug 2005 – Sep 2006
Role: Oracle DBA/Developer
Responsibilities:
 Involved in Installation and customization of Databases (10gand9i).
 Involved in Schema management, Table space Management, User Creation.
 Monitoring the Extraction and loading processes of Data.
 Upgraded and applied patches as and when required. Database Refreshes from Prod to
Dev. Troubleshooting Day-to-Day Users Issues in various modules.
 Responsible for Oracle implemented backups like LOGICAL and PHYSICAL i.e. Export and
import and also having experience with EXPDP and IMPDP
 Evaluated the hardware requirements before upgrading/migrating the database.
 Good experience with recovery managed backups i.e. RMAN
 Migrated the database from non-Oracle to Oracle i.e. SQL Server to Oracle.
 Maintained and audited Application and data servers.
 Documented the complete project including all pre installation, post installation and
database configuration steps.
 Manage users, privileges, profiles, and schemas.
 Experiences in using automatic monitoring and management processes like batch
processing using Crontab for processes like import, export databases.
 Used analyze table, analyze indexes to tune queries and increase performance.
 Tuning Oracle 9i database servers using tools dynamic, dictionary views, Stats pack,
ADDM, AWR Diagnostic and tuning packages.
Environment: Toad, Oraclecle9i/10g,a Linux, AIX5.1, Hp-UX, Sun Solaris, SQL, PL/SQL, Shell
Scripting.