This document summarizes the skills and experience of an Oracle DBA named Bashapattan. It includes over 3.8 years of experience providing 24/7 support for Oracle 10g and 11g databases. Some responsibilities included database creation, configuration of users and privileges, backups using RMAN, performance tuning, and experience with RAC clusters. Previous work experience is provided for two projects supporting Oracle databases with responsibilities such as installation, administration, monitoring, patching, and upgrades.

1. Oracle DBA
BASHA.PATTAN Phone : +91 9108371416
E-mail: bashapattan5@gmail.com.
Key Functional Areas:
3.8 years of Experience as Oracle DBA providing 24*7 support of development &
Production 10g/11g databases on RHEL/OEL and windows Environments.
• Good knowledge on Oracle Database Architecture.
• Creating users and Providing roles, privileges and profiles to users..
• Involved in Manual Database creation as per requirements for Test environments.
• Creating additional Tablespaces and adding Datafiles to Tablespaces whenever required.
• Creating Dblinks and Materilized views for database replication.
• Configured Oracle Net for connections Listener.ora and Tnsnames.ora
• Export and Import database backups using Exp&Imp and Expdp/Impdp utilities.
• Experience in Configuring and managing backup through RMAN utility.
• Experience in cloning the databases to test environments through RMAN utility.
• Database Refresh from production database to Development and Test databases.
• Experience in RMAN configuration using recovery catalog.
• Experience in Hot/Cold Backup and Recover the Database when required.
• Experience in using DataPump, Flash-Back Recovery, AWR, ADDM and Recycle Bin.
• Experience on DATAGUARD and Create and maintaining Physical standby database
• Implemented ACTIVE STANDBY feature on 11gr2 Test Environment.
• Experience in configuring ASM Disks & ASM database creation.
• Knowledge on Oracle Support processes for technical requests through Metalink and
other Support Procedures.
• Knowledge on Oracle Database performance-tuning services.
• Memory tuning using ASMM(Automatic shared memory Management) and AMM.
• Experience in working with Partitioned Tables and Indexes.
• Proactive monitoring, identifying areas that need to be improved in the application and
database using Statspack, AWR, ADDM.
• Proficient in performance tuning using Explain Plan, STATSPACK, TKPROF.
• Involved in configuring 2 node 10g/11g RAC instances using Rawdevices and ASM.
• Experience in maintaining the Cluster databases using Srvctl and Crsctl utilities.
• Experience in adding the Cluster node to existing cluster.
• Taking backup of OCR and VOTING DISK.
• Analytical and able to adapt to new environments and learn new technologies quickly.

2. Work Experience:
• Working as an Oracle Database Administrator with 3.8 years of Experience in Genpact,
Bangalore, Since Jan 2012.
Educational Qualification:
• B.S.C[Computers] from Acharya Nagarjuna University, Vijayawada, A.P. in the
year 2009.
Skill Set
Operating Systems : RHEL AS 4.8, Oracle Linux 5, OEL
RDBMS/ORDBMS : Oracle 10g, 11g Database Administration
Remote Administration : TOAD, VNC Server, Putty
Tools & Utilities : RMAN, DBCA, NETCA,Datapump,SQLLOADR
B.M.C Remedy,PUTTY,SQL*Plus,CRONTAB.
OEM,TKPROF,TOAD,ASMCMD
1. PROJECT
Project : Support & Maintenence
Client : SKS Micro Finance
Environment : RHEL AS 4.8,Oracle 10g/11g,Putty
Role : Oracle DBA with RAC
Duration : May 2013 to till now
Responsibilities:
• Preparing and adding node in a cluster.
• Startup and shutdown database and instance using SRVCTL commands.
• Applied patches on single node and multiple nodes.
• Configure TAF on all nodes in a cluster.
• Experience in takings manual backup of OCR and VOTINGDISK.
• Migrate from NON RAC to RAC database.
• Troubleshooting of node eviction issues in a cluster.
• Performed physical backups using RMAN and conventional backups.
• Performed logical backup using data pump and traditional EXP/IMP.

3. • Installing and creating 10g/11g databases.
• Installing and managing Oracle 10g and 11g RAC databases.
• Create new users and manage privilege and monitor user access to the database.
• Taking care of tablespace related issues like increasing the storage parameter
values, resizing the data files, adding new data files etc.
• Monitoring and Managing physical structure of database like DataFiles,RedoLogFiles,
ControlFiles, Undo segments and Extents.
• Refresh of Development/Test/QA databases from production databases.
• Resolving DR related issues.
• Analyzing tables on a regular basis for the Oracle optimizer.
2. PROJECT
Project : Implementation
Client : Tele Tech(U.S.A)
Environment : RHEL,Oracle 10gR2,11gR2
Role : Oracle DBA
Team Size : 9
Duration : Feb 2012 to April 2013
Responsibilities:
• Configuration,Installation, Administration, Monitoring, Performance Tuning, Database
Backup and Recovery.
• Creating, granting and monitoring user access rights and privileges and roles.
• Checking Archive destination, Alert log & trace files to monitor the db on daily basis.
• Created and maintained database entities included Tablespaces, Data Files, Redo Log
Files, Rollback segments and Renaming/relocating of data files on servers.
• Performing Day to Day activities, checking alert logs and scheduled tasks.
• Exporting & Importing data into the databases, using Oracle utilities such as Expdp/
Impdp, SQL*Loader.
• Managing Production, Development and Test Databases in 24x7 environments.
• Handling different Errors of the database especially ORA-00600 errors with the help of
Oracle Support.
• Managing Backup & Recovery of database using RMAN Scripts.
• Performing different methods of backups like hot, cold and logical.
• Generating and Monitoring Database health check reports on regular basis..
• Applying CPU and PSU patches to the Databases using Opatch Utility.
• Upgrading the database from 10.2.0.1.0 to 10.2.0.4.0 and from 10.2.0.4.0 to 11.2.0.2.0.
• Reorganization and Rebuilding Indexes and Tablespaces.
• Cloning Database from Production to Development and Test Database using RMAN
Cloning methods.
• Editing & applying the RMAN backup
• Troubleshooting database issues.