An accomplished Oracle Database administrator (DBA) with expertise in technical skills and knowledge fruitful for the growth of the firm Over 8 years of experience, including 4 years as DBA in development and production environment Profile & Responsibilities:
Physical Database Backup and recovery (Hot and Cold Backups) and Logical Backup.
Working knowledge of RAC.
Request System tool
Autosys (Jobs Running)ments.
Hands on experience working on NetApp SAN, NAS and IBM SAN Technologies.
Experience in Aggregate, Volume, Qtree and LUN management,
Upgraded Ontap, from - 7.3.4P6 to 8.0.2P4, 8.0.1 to 8.0.3P2, 8.0.2.P5 to 8.1.1 and 8.1.1 to 8.1.2P1
Experience in troubleshooting the performance issues on the filers by collecting Core Dump and Perfstats
Installation of Oracle Applications R12.1.1 and SUSE 9 SP 3 Linux Platforms.
Setting up of DEV, UAT, CPRD and Production Environments.
Applied Oracle Applications and Databases patches.
Cloning Oracle Applications and Databases between DEV, UAT, CPRD and Production Environments.
Refreshing data on cloned instance of Oracle application by cloning.
Troubleshooting problems with web server, web listener, forms server, and concurrent managers, and database.
Monitoring and supporting day today activities of the production and development databases Configuring Backup (RAMN) for database and restoring database.
Configuring Backup for Applications and restoring Applications using Shell Scripts.
Performed SQL tuning, application and database tuning.
Administration of VMSERVERS.
Writing and Testing Shell Scripts for Daily, Weekly and Monthly backups.
Migrating custom objects between instances using FNDLOAD.
Creating scripts for Forms compilation and deployment.
Installing and configuring OBIEE (10.1.3.4.1) For Financial Reports and Balance Score Card for Performance Management.
THITO Application is under development which is running on Oracle 10g 64bit with SSD Disk as storage.
Cloning of THITO databases from DEV to TEST.
Tuning Memory and Tables for DATA Migration from BOBI to THITO.
Moving Pre-Production databases from SCSI to SSD (Solid State Disks).
04/2012 to 05/2014
Database AdministratorCompany Name
Create and maintain databases to store the structural analysis data.
Created new databases and users: set up backups, export, and other monitoring scripts Implemented database refresh using full export for table level and full database defragmentation, resulting in improved performance and effective space management.
Managing database security.
Design, develop, and implement automated data backup and restoration procedures.
Provide technical support for database maintenance and disaster recovery Identify, recommend, and implement all new database technologies and Oracle license management.
Reorganized databases and sized database objects to meet standards and improve performance Handled database server tuning, application tuning, maintaining documentation, capacity planning and database security.
Held Oracle DBA responsibility for parallel Oracle/SAP database using Oracle Parallel Server Supported Oracle developers.
Performed database tuning, created database reorganization procedures, scripted database alerts, and monitored scripts Created Oracle 9i databases for 2 large departments, from planning and testing through production.
Implemented backup and recovery procedures of databases in Sun Solaris and Red Hat Linux environment: implemented backup and recovery procedures and IT department manual.
Managed database remodeling and interface development during migration from MS Access to MS SQL server and from MS SQL to Oracle 8i Enhanced MS-Access databases by improving user interface, introducing multiple-user access, and increasing security and stability Involved in all phases of database development, from needs assessment to QA/QC, design, and support.
05/2010 to 03/2012
Company Name - City, State
Netapp/Storage Admin Installation, Configuration and Administration of NetApp FAS2000, FAS3000 and FAS6000 Series Filers.
Created Aggregates, Volume, Qtrees, Vlans, Virtual Interfaces, Igroups, VFiler's, CIFS Shares and NFS Exports.
Created Volume and Qtree Snapmirror Relationships as a part of Disaster Recovery Planning.
Recovered Lost Storage Data using Snap Restore, Flex Clone, Snapmirror and Snap Vault Setting up and troubleshooting NFS, CIFS, and SAN ( FC and ISCSI) Environment.
Checking the status of aggregate and volume usage using DFM.
Configuring and troubleshooting SnapMirrow Envinment.
Restoring the data using snap restore and CIFS shares.
Installed, Configured and Administered Operations Manager, Oncommand Core/Host package, Performance Advisor (NMC 3.1) for Monitoring and Reporting.
Performing Daily health check to monitor the usage of LUN, Aggregate and volume utilization.
Analyzing and Troubleshooting Filer, Array and Server Related Issues in The Environment Using Monitoring and Reporting Tools Assisted the Team in Resolving Level 3 Issues in the Environment Configuring windows ISCSI Boot LUN for the environment.
Created Global and Local Mirror Relationships on San Volume Controller for Disaster Recovery Performed Data Migrations using Volume Snapmirror, Qtree Snapmirror, Flash Copy, Image Mode Copy Technologies Managed Snapshot Retentions and Snapmirror Intervals as a part of Backup Strategy Ontap OS upgrade from 7.3.3 to 8.07 mode.
Experience installing and configuration of NetApp CDOT Architecture.
Managed Filers Using Oncommand System Manager, Filer View, Command Line Interface and Provisioning Manager.
Installed, Configured and Administered Snap drive, Snap Manager for Oracle, Snap Manager For SQL and Snap Manager For Virtual Infrastructure for Backup and Recovery.
Configured NDMP for Snap Vault and Tape Backup.
Adding disk shelf to the existing storage for standalone and High availability controllers.
Checking the storage critical Events, Storage remediation like HBA driver and firmware upgrade.
Performing Deduplication for the volumes.
02/2008 to 03/2010
TSM Storage AdminCompany Name
Provide support and administration for backup, recovery and vaulting through Tivoli Storage Manager and making sure all of the service level agreements are in accordance with legal and business obligations.
Installation, configuration and maintenance of TSM Servers, clients and UNIX Servers.
24x7 on-call support for problems, emergency storage issues, failed equipment, etc.
Migrated TSM Server 5.x to TSM server 5.4,5.5 and 6.1 on AIX 5L and AIX 6.1 and Windows Servers.
Migrated TSM Clients from 6.1 to 6.3.
Monitor components of TSM, including databases, logs, tape libraries, messages and backups.
Define and manage storage pools in line with standards.
Define and manage retention policies, management classes and copy groups.
Administer TSM server environment(s) to monitor and manage enterprise data management processes.
Monitor TSM application server processes and errors to ensure overall system performance and stability.
Monitor and ensure that backup server maintenance tasks are successful on a daily basis, correcting any errors when necessary.
Reducing costs, Tape handling and media failures are eliminated and make better use of incremental (and differential) backups.
Provide support for backup server Tape drives and library problems, including halting and/or restarting the backup server software application.
Configuring TSM TDP such as Tivoli Data Protection for Lotus Domino, MS Exchange and Oracle.
Plan to determine Storage and Backup needs and solution for Enterprise projects.
Solving Failed and missed backup problems and to work on root causes.
Weekly schedule of new servers to TSM Server - Registration and Association to backup schedules and test.
Weekly monitoring of TSM databases, recovery log and Storage Pools - Extend if necessary.
Implementation of LAN free tape backups using TSM in SAN environment.
Enhance DR environment by providing additional solutions to address any short falls.
Monitor on-off site tape rotations and inventory &monitor procedures for compliance for Disaster Recovery.
Participate in disaster recovery planning, testing and maintenance for the enterprise TSM environment.
Manage capacity and performance of the backup infrastructure ensuring the integrity of infrastructure on a day to day basis.
Maintain and update documentation for the standards, processes & procedures to be adhered by the team.
Provides extensive support and training for the Tivoli product with operation and support.
Configuration of TSM Database and Recovery log, Configuration of Tape Storage Pools, Disk storage pools to create onsite & offsite copies.
Configuration of inventory expiration, migration, reclamation, collocation etc.
Defining, schedules for client data backup and Admin Schedules for backup of TSM DB Configuration of Storage Policy on TSM Scheduling and Managing TSM backups, maintaining IBM 3584 Automated Tape library.
Education and Training
Bachelors of Business AdminEnugu State University of Science and Technology - CityNigeria
Oracle 11g Database Administration 1 (1Z0052) NetApp Certified Data Admin, Cluster Data ONTAP NetApp Certified 7-Mode Data Administrator (NS0-155) NetApp Certified Implementation Engineer - SAN, 7- Mode (NSo- 502) IBM Tivoli Storage Manager 6.1 Certified. EXIN ITIL Foundation (ITVF.EN) Certified
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Enugu State University of Science and Technology
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