Db2 Dba Resume
New York, NY
SUMMARY
- 8+ years of IT experience encompassing a wide range of skill sets, roles and industry verticals.
- Strong DB2 database administration and development skills.
- Extensive experience of performance tuning at database as well as SQL level.
- Proficient in setting up and maintaining HADR databases.
- Extensive experience in supporting highly transactional databases.
- Expertise in teh installation and setting up of IBM infosphere CDC replication.
- A Senior DB2 UDB Database Administrator wif 5+ years’ experience of DB2 UDB on AIX/Redhat Linux.
- Prepared and executed Rexx programs utilizing various programming languages.
- Installed, configured and maintained BMC and IBM utilities.
- Over 5+ years of specialized experience in AIX Administration.
- Managed RDBMS installation, upgrade, and configuration. Implemented DB2/UDB replication, federation, and partitioning (DPF).
- 4 + years of experience in DB2 UDB LUW administrator. Extensive Knowledge in requirement gathering, analysis, design, development, implementation, testing, integration deployment, documentation and maintenance of IBM Mainframe applications.
- 5 + Year experience in Database Administrator for DB2 v8.xx in z/OS environment.
- Proficient in Insurance and Telecom domains.
- IBM Certified DB2 V9 Database Administrator (for z/OS)
- Proficient in monitoring databases using snapshots, event monitors and database monitoring tools like IBM Optim Performance Manager, Quest & DBI.
- Experience in writing DB2 stored procedures using PL/SQL.
- Experience in DB2 software installation, fix pack installation and database upgrade.
- Experience in unix shell programming.
- Good noledge in IBM AIX hardware components (RS/6000, pSeries), trouble - shooting and maintenance of PC's
- IBM Certified DB2 Database Administrator.
- Experience in working on projects for Retail, Banking, Telecom, Manufacturing and Travel industry.
- Extensive experience of administering ecommerce databases.
- Excellent communication and interpersonal skills.
- Self-motivated, quick learner and a team player.
TECHNICAL SKILLS
RDBMS: DB2 LUW 8.x, 9.x, 10.1, SQL Server 2005/8
Languages: SQL, PL/SQL, Unix scripting
Operating Systems: IBM AIX, Redhat Linux, Windows NT/2000 Server
Tools: Quest, IBM Optim Performance Manager, Foglight, Toad, IBM Data Studio, IBM Migration Tool Kit Data Modeling ERStudio
PROFESSIONAL EXPERIENCE
DB2 DBA
Confidential, New York, NY
Responsibilities:
- DB2 Installation, applying fix packs and upgrading databases
- Monitoring database performance and generating reports for various performance parameters
- Performance tuning at database as well as application/SQL level
- Preparing databases for peak/holiday season readiness
- Server versions ranged from PostgreSQL 7.4 to 8.3
- Responsible for maintaining teh reporting, billing, and invoicing databases (PostgreSQL) (about 125 databases on three servers)
- Organized automated monthly restores (24 databases on three servers)
- Database design review / modification for enhanced performance.
- Data refresh from one environment to another
- Developing and maintaining applications in teh BMC Remedy ITSM Suite - IM, CM
- Setting up and administering HADR
- Setting up and administering data replication using CDC
- Creating test databases and database objects
- Installation and configuration of LPAR's wif AIX 5.3, 6.1 on p5 servers.
- Copying table data using utilities like EXPORT/IMPORT, LOAD & db2move
- Managing Backup and Recovery activities
- Performing regular database maintenance activities (Data purge, REORG, RUNSTAS & REBIND etc.)
- Review and modify database configuration parameters for optimal performance
- Troubleshooting database issues
- Work wif IBM through PMRs for product and complex issues
- Capacity planning
- Preparing and executing production implementation plans
- Performing health checks on databases
Environment: DB2 LUW 10.1/9.7, AIX, SQL, WebSphere Commerce, PostgreSQL, IBM Sterling Order management and Warehouse management, OPM, Quest, HADR,DBMS, CDC, TSM
DB2 DBA
Confidential, Irving, TX
Responsibilities:
- Responsible for Installation, Configuration, support and troubleshooting existing systems in AIX 4.3.3/4.5/5.1 L operating environment
- Analyzed, developed and designed COBOL Codes which interacts wifOracle 10g, 11 g database for customer information systems, debit returns, deposits and loan modules.
- Creation of database objects such as tables, stored procedures, functionsusing PL-SQL wif Oracle database.
- Development of new batch jobs using UNIX shell scripts to interact wifOracle Database.
- Developed reports using COBOL which processes teh incoming/outgoinginterface files from various other applications.
- Designed UNIX shell scripts for automating report generation implementedusing COBOL.
- Utilized COBOL, FTP, PC FOCUS, MICROSOFT ACCESS 97, MS VB6, SYNCSORT, MVS JCL, and FOCUS.Setup and/or upgrade database servers and replication environments (AIX/PostgreSQL 8.3/Slony 1.2.12)
- Managed database instances for Consolidated Online trading system in DB2 UDB in version 8.x and 9.x on AIX 5.3 and Redhat Linux servers.
- Provided DBA 24x7 on call Support for companywide UDB Production databases. Responded and troubleshoot all database related issues and had a 100% on-time resolution for all PROD and DR issues.
- Preparing Technical specifications and implementing teh same.
- Unit testing and preparation of Unit test Specifications.
- Tracking of code versions using PVCS.
- Involved in optimizing EOD and SOD activities, development of batch jobs by writing new shell scripts.
Environment: DB2 LUW 10.1/9.7, AIX, SQL, WebSphere Commerce, IBM Sterling, PostgreSQL Order management and Warehouse management, OPM, JCL, Quest, HADR,UDB, CDC, TSM
DB2 DBA
Confidential, Milwaukee, WI
Responsibilities:
- Converting logical database design into physical design
- Administering various database environments including test, integration and performance
- Creating database objects like tables, views, triggers etc.
- Implemented REXX programs that aid in database maintenance and developed a REXX program to automatically send and receive files from z/VM to z/OS environment and vice versa
- Creating DB2 stored procedures
- Performance monitoring and tuning
- Performing Customizations in teh BMC Remedy IT Service Management (ITSM) Application.
- Manage OEM engagements to design strategies to acquire more business deals.
- Provide an interface wif senior management and junior staff regarding value based product proposal and marketing to ensure optimized OEM Sales.
- Data refresh from one environment to another
- Managing Backup and Recovery activities
- Monitoring databases resources including data space, memory usage, CPU utilization etc.
- Performing health checks on databases
Environment: DB2 LUW 9.7, AIX, Redhat Linux, BMC, SQL, PL/SQL,OEM, ERStudio,z/OS, PostgreSQL
DB2 DBA
Confidential, Irvine, CA
Responsibilities:
- Lead person responsible for installing z/OS 1.7 and setting up a Parallel Sysplex environment that supports large, complex CICS (CPSM) and DB2 (Data Sharing) subsystems. Previously participated in teh installation of z/OS 1.4.
- Support and maintenance of Production, Development and Integration environment databases.
- Monitoring database performance and generating reports for various performance parameters
- Performance tuning at database as well as application/SQL level
- Custom website/database work (PostgreSQL/MySQL/Apache)
- Preparing databases for peak/holiday season readiness
- Database design review / modification for enhanced performance.
- Data refresh from one environment to another
- Setting up and administering HADR
- Provided backup systems programming support for DB2.
- Review and modify database configuration parameters for optimal performance
- Maintaining system security through authentication and database privileges
- Creating test databases and database objects
- Copying table data using utilities like EXPORT/IMPORT, LOAD & db2move
- Managing Backup and Recovery activities
- Provided server and applications administration including IBM AIX P-Series and P5 systems.
- Performing regular database maintenance activities (Data purge, REORG, RUNSTAS & REBIND etc.)
- Preparing and executing production implementation plans
- Performing health checks on databases
- Conducting Root Cause Analysis for database outages and critical issues
Environment: DB2 LUW 9.7, SQL Server 2000/2005/2008, AIX, DBMS, WebSphere Commerce,UDB, Windows Server 2008
DB2 DBA
Confidential
Responsibilities:
- Support and maintenance of Production, Development and Integration environment databases.
- Sole person responsible for installation, customization and testing of z/OS 1.2. Previously assisted in upgrading from OS/390 2.7 to OS/, including required upgrades to numerous OEM products.
- Data refresh from one environment to another
- Managing Backup and Recovery activities
- Migrating databases to higher versions
- Setting up and maintaining HADR
- Maintaining DB2 wif DPF ( Database Partition Feature )
- Troubleshooting database issues raised through Remedy tickets.
- Creating federated objects for data refresh activity
- Performing health checks on databases
- Creation and maintenance of mainframe execution JCL (jobs) to support system replacement project in User acceptance (UAT) and Production environments.
- Work wif IBM through PMRs for product and complex issues
- Performing day to day database administration tasks using utilities like REORG, RUNSTATS, IMPORT, EXPORT, LOAD etc.
- Database design review / modification for enhanced performance
- Responsible for database performance monitoring, tuning and optimization through teh use of snapshots and event monitoring
- Conducting Root Cause Analysis for database outages and critical issues
- Monitoring databases resources including memory, storage and CPU utilization
- Maintaining system security through user authentication and profiles
Environment: DB2 LUW 9, ETL, JCL, AIX 5.3
Junior DB2 DBA
Confidential
Responsibilities:
- Migrating databases to higher versions
- Setting up and maintaining HADR.
- Experience wif full development cycle of a Data Warehouse, including requirements gathering, design, implementation, and maintenance.
- DB2 Connect V9 AIX Runtime Client Installation and migration
- DB2 thin client installation project currently in progress
- DB2 UDB V9 HACMP setup
- Wrote custom websites and database access routines (PostgreSQL/MySQL) for customer websites.
- Backup of Database (Making Backup Schedules depending upon Business Strategy: Daily Backup, weekly Backup etc.)
- Implementing range, list partitions, hash partitions.
- Creating and refreshing materialized views.
Environment: HP-Unix, UNIX, Linux 4.0. DB2 LUW 9, DBMS, EDW, AIX 5.3