This document is a curriculum vitae for Subhash Kumar Das that summarizes his professional experience and qualifications. It outlines over 21 months of experience as an Oracle DBA, where he has managed databases ranging from 80GB to 1TB in size. Some of his responsibilities include installation and management of Oracle databases, performing backups, monitoring performance, and providing 24/7 support to resolve issues. He currently works as an Oracle DBA for SDT InfoTech PVT LTD and holds a BE in Computer Science.

1. Curriculum Vitae
SUBHASH KUMAR DAS
Email: subh9891@gmail.com
Mobile no: +919900730214
Professional Summary:
Over 21+ Months of experience with an ability to meet the demanding deadlines and delivering critical
solutions on various levels in 24x7 Production Database Administrations and Support.
ORACLE Administration Skills:
 Installation and Managing Oracle 9i,10g & 11g database on windows and Unix Systems
(HPUX/AIX/Linux) Platforms.
 Working experience in Large Production Databases.
 Handled databases of various sizes running from 80GB to 1TB.
 Creation of new tablespaces, data files and taking care of tablespace-related issues.
 Managing control files, data files, and redo log files.
 Knowledge on RMAN.
 Database Cloning.
 Implementing Cold and Hot backup strategies for database management.
 Refreshed development and test databases from production using logical backups (exp/imp &
Datapump).
 Database health monitoring using traces files and alert log.
 Created users, roles and granted privileges according to the business requirements.
 Troubleshooting of Oracle network and difficult ORA-errors.
 Migration of database from single instance to cluster and upgrading database.
 Ensure that the database is supported during all the operational hours.
 Coordinating with the support teams and user to get the Issue/Request resolved.
 Respond to queries and Report to your Team Leader on all activities undertaken at the Client site.
 Generating AWR & ADDM report for performance tuning.
 Providing the full database dumps and schema level dumps to DEV database environments
 Following the support guidelines as per documented procedures and ensure the Escalation
Procedures are followed.
Educational Qualification:
• BE in Computer Science from BLDEA'S College of Engg. & Technology, Bijapur in 2013(VTU,
Belgaum).
Professional Experience:
Currently Working with SDT InfoTech PVT LTD., Gorakhpur, U.P. & Bangalore, Karnataka
as Oracle DBA.
From July - 2013 to Till Date.
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2. TECHNICAL SKILLS:
 Operating System : Linux & Windows server
 Language : SQL, PL/SQL
 Database : Oracle 9i, 10g, 11g.
Projects Profile:
(Current)
Company : SDT InfoTech PVT LTD.
Role : Oracle DBA.
Environment: Oracle 9i,10g and 11g on Linux & Windows.
Responsibilities:
 Taking care of table space related issues like increasing the storage parameter values,
resizing the data files, adding new data files etc.
 Interacting with other teams frequently in order to resolve different issues.
 Taking care of On-line backups, weekly off-line backups and frequent exports.
 Creating the document which provides complete information about the daily monitoring
report details.
 Daily Refresh activity.
 Generating AWR & ADDM report for performance tuning.
 Proactively monitor the databases by providing 24x7 On-Call Technical Support to Business
Critical and Normal Databases.
 Troubleshooting problems related to Oracle databases.
 Monitoring the system and performing the daily checks
 Maintaining backups as per the strategy planned.
 Table space administration.
 Managing of Tablespaces for Different User by Granting Quota on Default & Temporary
Tablespaces.
 Monitoring and managing space availability.
 Configuring & Monitoring TNS Listener.
 Refreshing databases for the testing/developing purpose(Database only).
 Installation and Managing Oracle 9i, 10g on various platforms.
 Creation, configuration of Test Databases.
 Automating synchronization of Standby databases.
 Responsible for supporting and managing database activities during development cycle.
Personal strength:
• Excellent Communication Skill.
• Active Team Player.
• Confident, fully involved and responsible person in achieving the target.
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3. Personal Details:
Name : Subhash Kumar Das.
Father’s Name: Pradeep Kumar Das
Contact No. : +91 - 9900730214
Marital Status : Unmarried
Address : Flat No.-408,Block -B, Sunder Appt.,
Bhooth Nath Road, Near NMCH, Kankarbagh,
Patna-800026,BIHAR
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