Database Technical Lead Resume
ChicagO
Professional Summary
- Total IT experience – Around 11 Years of which 10 years as a DBA,1 year as a Java Developer
- Provide leadership in supporting Oracle production database environments (7x24) including designing, installing, patching, tuning, maintaining, upgrading Oracle Databases (8i/9i/10g/11g).
- Proficiency in RAC, ASM administration, Oracle partitioning, Data Encryption, Data Guard, Replicationon Linux, AIX, HP-UX, Solaris, Windows Operating systems.
- Design, and implement Backup & Recovery strategies, and BCP, DR, HA solutions.
- Leads architecture discussions around design, data integration, recoverability, resiliency, capacity planning and availability.
- Leads the diagnosis of database-related issues and serve as an expert (SME).
- Proficiency in Installation and configuring OEM with various databases, nodes, instances and server monitoring through Grid Control.
- Experience in Database design, logical & physical models with ER diagrams.
- Proficiency in database refreshes using Data pump, and RMAN cloning methods.
- Experience in implementing SOX regulatory compliances, and complying with applicable enterprise database standards, procedures, and best practices for Oracle databases.
- Analyze complex queries tuning, statistics, and performance of CPU, IO, and memory.
- Analyze trending data and provide performance recommendations addressing specific application/system performance issues.
- Evaluate and recommend new database software, utilities, and tools and set the strategy for implementing new technologies.
- Coordinate the use of DMBS vendors and others to assist in the analysis and resolution of database problems/issues.
- Experience in Oracle AACG, CCG applications install/configuration/path/administrate activities on Web logic/Tomcat servers.
- Experience in PLM products administration for Oracle AGILE, Team Center Enterprise.
- Exposure to R12 e-business applications suite (EBS, VCP, OAM, OIM, FMW).
- Certifications
- Oracle Certified Professional (OCP) for Oracle 8i DBA.
- Sun Certified Programmer for JAVA2.0
- Education
- Master of Computer Applications (M.C.A) from Confidential University
- Bachelors of Science (B.Sc) from Confidential University
- Managed a team of 8 DBA’s for production support services (24X7) with SLA.
- Installs, configures, trouble-shoot, Upgrade, Security patch Oracle DB products.
- Performance tuning using ADDM & advisories for production databases.
- Implement/Test the HA (High availability), DR (Disaster Recovery) solutions.
- Upgrade from 10.2 to 11gr2
- Installed and configured the RAC-4 nodes, RAC-One-Node environments with ASM for development, test and production and scan listener technology.
- Monitoring, Tuning ETL data loads for data warehousing environments.
- Responsible for refreshing and cloning of databases using RMAN, Data Pump.
- Database provisioning with OIM (Oracle Identify Management) tool.
- Implementation & validation of SOX requirements for production databases.
- Work closely with Technology teams to help them with DB related operations.
- Installed and configured Web logic, Tomcat & patching for GRCC applications.
- Managed a team of 8 DBA’s for AXA databases upgrades/migrations.
- Database Upgrades from 10.2 to 11gr2, from 8.1.7 to 11gr2, from 9i to 11gr2.
- Database migrations from HP-UX, Solaris to Linux e4.
- Installs, configures, trouble-shoot, Upgrade, Security patch Oracle DB products.
- Responsible for ensuring high availability and performance of the databases.
- Design & implementation of the RMAN backups, HA (High availability), DR (Disaster Recovery) solutions & perform mock tests.
- Setup and configured RAC-2 nodes environments with ASM for development, test and production and scan listener technology.
- Implementation & validation of AXA security requirements for databases.
- Work closely with Technology teams to help them with DB related operations.
- Managed a team of 10 for Canada Life database upgrades & respective applications.
- Database Upgrades from 8.1.7 to 10gR2.
- Database migrations from Solaris to Linux e4.
- Installs, configures, trouble-shoot, Upgrade, Security patch Oracle DB products.
- Responsible for ensuring high availability and performance of the databases.
- Prepare a detailed high level plan to roll-out the complete Infrastructure upgrade.
- Develop and implement test plans for DB/applications & risk mitigation.
- Design and implementation of the RMAN backups, HA (High availability), DR (Disaster Recovery) solutions and perform mock tests.
- Implementation and validation of client security Standards for databases/applications.
- Production/QA/Dev databases support for Travel Impressions databases (24x7).
- Database Upgrades from 9i to 10g.
- Installs, configures, trouble-shoot, Upgrade, Security patch Oracle DB products.
- Deployment of high availability solutions with Data Guard.
- Configured OEM grid control for production monitoring.
- Creation of physical data model from Logical Data models.
- Responsible for ensuring high availability and performance of the databases (24X7).
- Implementation & validation of client security Standards for databases.
- Production/QA/Dev databases support for Delphi GES databases (24x7).
- Installs, configures, trouble-shoot, Upgrade, Security patch Oracle DB products.
- Deployment of high availability solutions with Data Guard.
- Configured OEM grid control for production monitoring.
- Performance and tuning with AWR reports for GES application issues.
- Responsible for ensuring high availability and performance of the databases.
- Implementation & validation of client security Standards for databases.
- Database refreshes from Production, and TeamCenter Enterprise adminitration.
- Configure and monitor the replication activity for materialized view replication and multi-master replication setups for high availability of databases.
- Decommissioned the production database servers without any application services impact.
- Implement the database fail-over/disaster strategies as per the business continuity plans (BCP) with complaining the Deutsche Bank standards.
- Partitioned larger tables for performance improvement in production.
- Migrate/Upgrade the databases from Oracle 8.1.7.4 to Oracle 9.2.0.6
- Responsible for the change management processes as per defined standards for all database change requests (CR) for UAT and production databases.
- Monitoring scheduled scripts and outages for the databases.
- Provide first line support for Enterprise applications, troubleshoot and resolve the Oracle Database and application issues.
- Manage the Production, UAT, development database environments.
- Co-ordinating the development and testing of projects and migrating new software releases into Production.
- Participate in weekly users group meetings to provide recommendations/guidance regarding the database infrastructure details.
- Implements the disaster recovery tests for all mission critical applications and business continuity plans.
- Implements database security consistent with Deutsche Bank* security guidelines.
- Design & implement the backup strategy of hot backup
- Upgrade of databases from Oracle 8.1.7.4 to Oracle 9.2.0.6
- SQL query tuning based on stats-pack reports, and tuning memory structures.
- Index Maintenance – rebuilding indexes and stats collection for database / schema / object / partition level and scheduled during non-peak load hours.
- Restoration of test DB environment with latest hot backup available on production environment and automate the refresh process on weekly basis.
- Design the disaster recovery test strategy and execution of test plan.
- Creation of range partitions and splitting the tables.
- Monitor the database with alert management system.
- Implemented the data purge strategy on daily basis through UNIX shell scripts.
- Monitoring scheduled jobs and outages for databases.
- Create users, objects, table spaces, data files for Oracle databases.
- Install/Configure Oracle 8i databases on Windows/UNIX environments.
- SQL query tuning based on stats-pack reports.
- Index Maintenance – rebuilding indexes and stats collection for database / schema / object / partition level and scheduled during non-peak load hours.
- Monitoring scheduled jobs and outages for databases.
- Tracking the Change Management, Release management processes.
- Create users, objects, table spaces, data files for Oracle databases.
- Install/Configure Oracle 8i databases on Windows/UNIX environments.
- SQL query tuning based on stats-pack reports.
- Monitoring scheduled jobs and outages for databases.
- Optimising the queries by interacting with developers
- Tracking the Change Management, Release management processes.
- Development of java application using Java Technologies & Oracle database.
Technical Skills
Database Admin: ORACLE 11g/10g/9i/8i
High Availability:11g,10g RAC, ASM, Data Guard, Replication
Database Tools / Utilities:TOAD, RMAN, OEM, SQL developer, TOAD for Data Analyst, Fog light, SQL Optimizer, SQL Loader, expdp, impdp, awr, ash reports, Explain Plan, ADDM, ERwin
Languages:SQL,PL-SQL, SHELL scripting, Java, JSP
Operating Systems: Widows 95/NT/2000/XP, Solaris 8.0/9, HP-UX 11.0, AIX 5L/6L, Red Hat Linux e5Applications/ Other Software’s/Tools:Oracle AGILE, GRCC apps (AACG 8.6.3 & CCG 5.5.1), BMC- Remedy, Team Center Enterprise-PLM, Web logic 10.3, Tomcat 5.5
WORK EXPERIENCE:
Confidential., Chicago, USA: March 2012 to Till date
Job Role: Database Technical Lead (contract)
Technical Environment : Oracle 11G,10G RAC, Grid Control 11g, RMAN, Oracle 11g, 10g, 9i and 8.1.7 Unix (Solaris, AIX, Linux , windows), OIM, Oracle AGILE, GRCC applications
Responsibilities/Implementations:
Confidential., NJ, USA & Hyderabad, India: July 2011 to February 2012
Job Role: Database Technical Lead (contract)
Technical Environment : Oracle 11G,10G RAC, RMAN, Oracle 11g, 10g, 9i and 8.1.7 Unix (Solaris, AIX, Linux , windows), Oracle Database upgrades.
Responsibilities/Implementations:
Confidential: January 2010 to June 2011
Job Role: Database Technical Lead (contract)
Technical Environment : Oracle 11G,10G RAC, RMAN, Oracle 11g, 10g, 9i and 8.1.7 Unix (Solaris, AIX, Linux , windows), Oracle Database upgrades, Erwin, Logical/Physical Data Models
Responsibilities/Implementations:
Confidential: April 2008 to Dec 2010
Job Role: Senior Oracle DBA (contract)
Technical Environment: Oracle 10G, 9i, RMAN, UNIX SHELL scripting, HP-UX, TOAD, OEM, Logical & Physical Data Models, ER Diagrams
Responsibilities/Implementations:
Confidential, MI, USA: July 2006 to March 2008
Job Role: Senior Oracle DBA (contract)
Technical Environment: Oracle 10G, 9i, RMAN, UNIX SHELL scripting, HP-UX, TOAD, OEM
Responsibilities/Implementations:
Confidential: February 2005 to June 2006
Job Role: Oracle DBA (contract)
Technical Environment: Oracle 10G, 9i, RMAN, UNIX SHELL scripting, AIX, Remedy-BMC, TOAD, OEM, Multi-Master Replication, Table Partitioning
Responsibilities/Implementations:
Confidential: January 2004 to January 2005
Job Role: Oracle DBA (contract)
Technical Environment: Oracle 9i, 8i, RMAN, UNIX SHELL scripting, Solaris, TOAD, OEM
Responsibilities/Implementations:
Confidential: March 2003 to December 2003
Job Role: Jr Oracle DBA (contract)
Technical Environment: Oracle 9i, 8i, RMAN, UNIX SHELL scripting, Solaris, TOAD, OEM
Responsibilities/Implementations:
Confidential: August 2001 to February 2003
Job Role: Jr Oracle DBA (contract)
Technical Environment: Oracle 9i, 8i, RMAN, UNIX SHELL scripting, Solaris, TOAD, OEM
Responsibilities/Implementations:
Confidential: September 2000 to July 2001
Job Role: Java Programmer (contract)
Technical Environment: Oracle 8.0, Java, JSP Java, Servlets
Responsibilities/Implementations: