Db2 - Dba Resume
Indianapolis, IndianA
CAREER SUMMARY:
- Having 8+ Years of total IT experience in DB2 as a DB2 UDB (LUW) Administrator, And Developer
- Experience on DB2 utilities, handling production and Development Issues, and I have a good knowledge on ITIL.
- I have good knowledge on SAP Basis. As a proactive team member, able to handle good organizational, communication skills.
- DB2 installations, configurations, patching and upgrades in Production, Q/A, Test and Dev environments.
- Experience on DPF environment.
- Experience on creating the new database and maintaining database objects.
- Providing technical expertise to design most efficient and cost - effective solutions for DB2 based database systems.
- Automating repetitive task.
- Advanced performance tuning, advanced troubleshooting and problem determination.
- Create DB2 database online/offline backups.
- Experience on creating the new Table Spaces (DMS).
- Hands on experience in maintaining Table space spaces, Tables in DB2 databases running on LUW platforms.
- Experience on maintaining Database Manager and Database Configuration Parameters.
- Expertise in using DB2 Movement Utilities like Export, Import and Load.
- Troubleshooting database issues using db2diag, db2pd, Snapshots and event monitors.
- Experience in replication (both SQL and QREP). understanding of HADR Database and storage technologies like Data replication, SRDF/non-SRDF.
- Able to resolve performance issues using various tools.
- Application Control Management system (ACMS).
- OpenVMS clusters.
- Digital Command Language (DCL).
- CPU-independent SAN technology.
- OpenVMS capacity planning performance management and system utility tools.
- Participate in Database Maintenance and DR activities.
- Build and configure multiple DB2 databases, clustered, non-clustered and virtual environments.
- Experience in administering and supporting Confidential iSeries.
- Strong Shell Scripting experience in RedHat and SUSE Linux.
- Performance tuning by monitoring, taking snapshots.
- I have knowledge of Oracle Enterprise Manager(OEM).
- Opening PMR with Confidential through phone or tickets in case of Database failures or any support required & driving them to closure.
- Determine table attributes, primary, and alternate keys for multiple databases.
- Troubleshoot root cause of database issues and recommend solutions or workaround.
- Implement database monitoring procedures to maximize availability and performance of the database.
- Interact with staff from areas outside of Management Information System (MIS) to participate in and/or organize projects that are short/long term.
- I have experience with TSAMP in a production environment.
- I worked supporting DB2 in a WCS (WebSphere Commerce Server) environment.
- Expertise in running REORGCHK, REORG and RUNSTATS for better performance of the database.
- Experience on DB2 Installation, Planning, Migration and Maintenance activities.
- Experience in Control and Maintenance of DB2, Commands & Utilities.
- I have experience on BMC Tools.
- Create and deploy CRs for DB stability & application release.
- Writing and testing shell scripts for automating database activities.
- Experience implementing and supporting DB2 Connect software.
- I Perform periodic capacity analysis.
- Peak season readiness & support.
- Improve automation to reduce manual effort & reduce cost through CSIs.
- Automate and optimize database maintenance.
- Perform DB Refresh from production to another environment.
- Table space management - Adding, dropping, extending, reducing and resizing table space containers.
- Backup & Recovery of Database, Online database backup, archived log files and Offline.
- Experience on Set up SQL replication for new table.
- Promote database changes from one environment to other.
- Set up DB2 Table editor in new environments.
- I have a knowledge on SQL and PL/SQL.
- I do have knowledge on health care industry.
- Provide database solutions to developers and customers.
- Implemented DB2 Security, Locking and Concurrency Control using Isolation levels.
- Good knowledge on Incident, Problem and Change management process.
- Managing P1/P2 Bridge Calls.
- Strong collaboration, team building, interpersonal, communication skills with proficiency. f grasping new technical concepts quickly.
TECHNOLOGY PROFICIENCY:
RDBMS: DB2 UDB LUW on 8.x, 9.x, and 10.5, SQL Server and Oracle
Database Tools: Change Data Capture (CDC), Optim Performance Manager, DB2 Performance Expert, Erwin, ER/Studio, Rational Data Architect, DProp, DB2 Replication Center, DB2 connect, and Quest Tools, Veritas NetBackup, TSM, DB2 Federation, DB2 Query Patroller, DB2 Governor, db2top and db2pd
Application Server: WebSphere, WebLogic, JBoss
Languages: SQL, Shell Scripting, awk, sed
Operating Systems: Linux (Red Hat and SUSE), UNIX (AIX, Solaris), Windows
PROFESSIONAL EXPERIENCE:
Confidential, INDIANAPOLIS, Indiana
DB2 - DBA
Environment: DB2 V10.5 FP7 . 1V9.7 FP 10, Sun Solarise, AIX P6, Linux, Oracle, Confidential Data Stage and Netezza
Responsibilities:
- Experience on creating the new database and maintaining database objects
- Experience on Creating the new table Space
- Addressing all database server alerts with in SLA
- Capacity planning, sizing and designing
- Defining consolidation deployment and migration methodologies and cost-effective solutions
- Automated or simplified routine tasks such as backups/reorgs/runstats/binds, purge jobs and replication setup via Perl and shell scripting.
- Hands on experience in maintaining Table spaces, Tables in DB2 databases running on LUW platforms
- Experience on maintaining Database Manager and Database Configuration Parameters
- Expertise in using DB2 Movement Utilities like Export, Import and Load
- Troubleshooting database issues using db2diag, db2pd, Snapshots and event monitors
- Expertise in running REORGCHK, REORG and RUNSTATS for better performance of the database
- Designed and implemented strategy for running data reorg/runstats on timely basis for large tables to avoid data fragmentation and improves performance and system throughout.
- Experience in resolving incident management tickets of Database Environment
- Change Management - Schedule change, get approvals, do broadcast and work on change tickets.
- Supported and built active-active databases using update anywhere replication via SQL and Q-replication technologies.
- Data refresh at table level and database refreshes across prod/non-prod environments
- Used Remedy for Change Control/Change Management
- Moving databases from Development to Production after successful completion of application testing.
- Experience in DB2 High Availability (HADR, TSA, HACMP)
- The internal drive, intellectual curiosity, ability to learn, and desire to help the customers succeed.
- Experience on Trouble shooting database issues using db2diag and notification logs, snapshot, event monitor, db2hc or enabling hmon.
- Table space creation on DPF environment
- Constantly migrated instances, databases to current level of DB2 versions/fix packs to in corporate the new functionalities.
- Created and modified databases and database objects as per application requests.
- Daily data refresh from production to QA environment
- Performance tuning by monitoring, taking snapshots
- Backup & Recovery of Database, Online database backup, archived log files and Offline
- Granting / revoking various authorizations to different Users/Groups.
- Experience on Optim info sphere tools. TDM, Guardium, S-gate & OPM. "Experience on ETL. Experience on Data studio”.
- Experience on Provide day-to-day database support for the CCTI/CCP data warehouse environment.
- Provide support for data replication between production site and disaster recovery site -Provide support for performance testing the CAE and CCP applications -Assist with troubleshooting of system and application performance related issues and recommend fixes.
- Experience in Performance monitoring/testing COGNOS applications -Experience reviewing SQL to address performance problems
- Resolution of user queries: Resolution for the user queries for all above tasks and application errors which are affected due to database level issues in day to day basis
- Knowledge on complex SQL, stored procedure, UDT, trigger, views etc.
- Monitoring the database on regular basis for performance and other issues
- Tuning of DB and DBM configuration parameters
- Database (DB2 UDB) maintenance and support
- Performance tuning the database for better and faster results
- Providing weekend on call support
- Perform backup and restore activities
- Supported on-call DBA responsibilities in UDB off-hour (24/7).
Confidential, IL
DB2 - DBA
Environment: DB2 UDB v 9.1, V9.5, AIX, Linux.
Responsibilities:
- Administration DB2 V9.7 databases on LUW platform.
- Installed and configured DB2 v8, v9, V9.5, V.9.7on Linux, AIX and Windows.
- Database creation and designing.
- Fixpak installation.
- Performance Tuning
- Backup and Recovery and Problem Solving.
- Database migration
- Working and troubleshooting on day-to- day problems via opening and closing tickets.
- Explain and Snapshots, Buffer pools performance optimization, SQL performance evaluation, analysis, and optimization.
- Federation of DB2 databases across the environments.
- Developing the database codes, scripts for databases
- Deploying store procedures for application users.
- Based on the security level granting privileges to users.
- Involved in production/development setup, configuration and support
- Reverse engineering, schema generation & Complete compare using Erwin tool.
- Monitored backup operations, and schedules manual backups as needed
- Usage of tools like DB2 Load, Import, Export and Reorg, Runstats, Reorg Check, Backup, Restore, Db2move, and Db2look
- Performed Redirect restore.
- Performed Database migration/upgrades between multiple versions.
- Performed Server migration.
- Provide 24/7 On call support on rotational basis.
- Experience in Performance monitoring/testing COGNOS applications
- Experience with RDBMS like Oracle or Microsoft SQL Server
- Experience reviewing SQL to address performance problems
- Experience with WLM, DSM, Optim data growth
- Setup and maintain documentation and standards.
Confidential, CA
DB2 - DBA
Environment: DB2 UDB V9.1, v9.5,v9.7&v10.1, v10.5,OS - AIX, Linux
Responsibilities:
- Installation and Configuration of DB2 environment in LUW.
- Stabilizing the DB2 environments and streamlined the systems.
- Identifying key milestones and deliverables.
- Up gradation of database from v9.5 fp10 to v9.7 fp7.
- Configuring the High Availability techniques like HADR& HACMP.
- Installing and configuring the databases to Confidential OPM tool for proactive monitoring of DB2 databases.
- Extensive experience in fine tuning of long running queries.
- Extensive experience in loading large volumes of data across DB’s.
- Backup & Recovery of Database, Online database backup, archived log files and Offline.
- Granting / revoking various authorizations to different Users/Groups.
- Capture and analyze Explain and Visual Explain information.
- Usage of tools like DB2 Load, Import, Export and Reorg, Run stats, Reorg Check, Backup, Restore, DB2move and DB2look
- Creation and management of both system level and object level roles and privileges for various users. Killing sessions and granting/revoking user privileges and roles.
- Exposure on DR test & strategies like Failover Clustering/HADR.
- Cataloging Databases on various nodes.
- Involved in physical database layout design.
- Working with apps team to deploy the releases on time and more accurately.
- Snapshot monitoring was done to detect deadlocks, buffer pools and lock escalations.
- Provide assistance to the development team on performance tuning, resolving locking situations, assist data modeler with SQL scripts.
- Responsibilities include disaster recovery, capacity planning and Real Time monitoring, troubleshooting and proactive maintenance.
- Perform file system copy from production to non-production using TSM backup and recovering DB2 databases in non-production environment.
- Implemented Database partitioning and Archival logging in DB2 UDB.
- Troubleshoot the issues as and when required.
- Attending Weekend calls with offshore and onsite teams.
Confidential
DB2 - DBA
Environment: DB2 V9.1 FP 4, V9.5 FP 1, AIX P6, P7, Lin
Responsibilities:
- Responsible for enterprise architecture and performance of DB2 LUW.
- Planned and designed enterprise wide deployment strategies for DB2 installations/fixes, database builds and standard operating procedures.
- Automated or simplified routine tasks such as backups/reorgs/runstats/binds, purge jobs and replication setup via Perl and shell scripting.
- Supported and built active-active databases using update anywhere replication via SQL and Q-replication technologies.
- Mentored and guided developers and application support on DB2 database technology.
- Performed POC's and document latest technologies on new features of DB2
- Coordinated and performed migration of DB2 LUW servers to VMWare cloud environment.
- Supported large number of servers around 200 efficiently using automation and scripts.
- Create scripts for Bench mark testing of DB2 servers.
- Administered database, table and table spaces.
- Moved the data by using EXPORT, IMPORT, LOAD, db2move utilities.
- Monitored Databases using snapshot monitoring and Event monitoring.
- Database backup & recovering the database as per business requests.
- Implemented DB2 Security, Locking and Concurrency Control.
- Constantly migrated instances, databases to current level of DB2 versions/fix packs to in corporate the new functionalities.
- Created and modified databases and database objects as per application requests.
- Provided on-call support and well exposed to 24x7 environments.
- Performed SQL Tuning using db2advisor and db2explain tools.
- Updated the DBM and DB configuration parameter.
- Generated SQL Statements using DB2LOOK Utility.
- Worked as part of a database administration team and provided support for critical and non-critical implementation and maintenance issues.
- Performed performance tuning and capacity planning using the parameters of DBM configuration file &DB configuration file and various DB snapshots.