SUMMARY
- Work as a highly motivated Oracle DBA with team skills, problem solving skills and communication skills maintaining high customer satisfaction and increasing productivity of the company.
TECHNICAL SKILLS
Tools: Oracle 9i/10g/11g, RAC, Data guard, Streams, ASM, RMAN, EM Grid 9i/10g/11g, expdp, impdp SQL loader, SQL developer, TOAD, SQL, PLSQL, AWR, ADDM, TSM/TDP
Operating Systems: Linux, Unix, AIX, Sun Solaris, Windows 2003
Databases: Oracle 9i, 10g, 11g, SQL Server 2005/2008 R2
PROFESSIONAL EXPERIENCE
Database Administrator
Confidential, Columbus, OH
Responsibilities:
- Administer multiple Oracle databases including versions 9i, 10gR2, 11gR2
- Administer Oracle 11g Grid control.
- Build Oracle databases, apply patches on regular basis.
- Build SQL server cluster databases.
- Provide day - to-day support to Oracle databases and SQL server 2005/2008 R2.
- Provide support to different application teams.
- Refresh data from production to non-production databases
- Provide support to backup and recovery of databases using RMAN with TSM/TDP.
Oracle DBA
Confidential, Columbus, OH
Responsibilities:
- Provide production support for multiple databases non-RAC, RAC, Streams and Grid11g.
- Support database versions 10gR2, 11R2 on Linux servers.
- Do ETL of data from non-oracle sources to oracle tables using SQL loader and automate the process using windows scripts, triggers and transform data using procedures.
- Provide support to end-users from different teams like development, business etc.
- Provide admin support to APEX applications.
- Provide support for security vulnerabilities for the databases.
Oracle DBA
Confidential, Columbus, OH
Responsibilities:
- Provide 24/7 on-call support for multi-terabyte databases version 9i, 10g and 11g through Grid10g.
- Provide production support for multiple databases non-RAC, RAC, ASM, Data Guard and Streams.
- Provide support to applications like Retek, WMS, SOA.
- Ensure data and media recoverability by doing RMAN backups on recovery.
- Convert non-ASM to ASM databases and vice-versa.
- Clone Production databases to Development, QA and Training databases based on requests.
- Coordinate with different customers like business users, developers, managers etc for business reasons.
- Load and unload data using data pump, export and import into partition tables.
- Install, configure and maintain Oracle database and Oracle client as business requirement.
- Set up procedure to audit database regularly to comply with the PCI standards.
- Upgrade and apply Critical Patch Updates to databases and oracle software for security reasons.
- Handle databases on multiple operating systems like AIX, Sun Solaris, Unix, Linux, Windows 2003
- Monitor and tune the database using AWR, ADDM, SQL Tuning Advisor for optimum performance
- Write shell scripts and cron jobs against the databases for business reasons.
- Create objects based on customer requirements for project enhancement.
- Partition tables based on business needs for a better performance.
- Worked on complete project/software life cycle and co-ordinate with different teams to complete projects.
Oracle DBA
Confidential, Columbus, OH
Responsibilities:
- Doing Oracle DBA Production Support, to make sure the database is available 24/7
- Backup Production, Development, QA and Training databases everyday using RMAN and NetVault.
- Cloning production databases for Development, QA testing and Training based on requests.
- Upgrade database to versions which is compatible for the patch updates.
- Apply CPU to databases of all different versions for security requirements.
- Monitor the database using EM Grid10g.
- Do data pump, export and import for data loading and unloading.
- Trouble shooting any issues and make sure database was available to the developers 24/7.
- Troubleshoot any backup failures and fix the issues and do database recovery when necessary.
- Coordinate with developers and users determine their requirements.
- Work with different team to assist with different projects and cross-functional projects.
- Restore any database based on the requirement of the IT team.
- Create roles, db links, privileges based on the business needs and assign them to the users.
- Do any database installs as well as forms/reports installs as and when required.
- Manage and Administer Business Objects accounts for developers.
- Work on data dictionaries and schemas.
- Document all troubleshooting steps for future reference.