Oracle Database Administrator

Christopher O. Adeniyi

**** ********** *** ** ********* GA 30252

240-***-**** *******@*****.***

SUMMARY OF QUALIFICATIONS

Oracle DBA with demonstrated success in designing, implementing solutions that improves business functionality, experience in tuning, development, and support of critical systems. Expert at utilizing Business Information Systems proficiency to manage all phases of project life cycle from business requirements and technical definitions to testing, documentation, production support, training and completion; a strong decision maker that is able to complete multiple tasks in order to enhance office productivity and requirements of the business executives.

Technical Expertise

Provided 24x7 production supports for Oracle 10g/11g databases on Windows / UNIX platforms.

Proficient in all DBA responsibilities such as installation, Configuration, Upgrades, Patches, Performance Tuning, Backup, Recovery, Cloning, Space management, Database Security, Auditing, Troubleshooting, Database Design, Unix Shell Scripting, Scripting in RMAN and Documentation.

Implement Oracle Enterprise Manager Grid Control (OEM 11g/12c) for centralized monitoring and ad- ministration.

Planned and implemented maximum availability and disaster recovery infrastructure using Oracle Active Data Guard plus Broker and Installation and Configuration of UNIX/Red Hat Linux, Windows 2003/ 08 for Oracle database and ASM

TOOLS : SQL*Plus, Enterprise Manager (OEM), Grid Control, Data Pump, SQL Loader, Oracle Recovery Manager (RMAN), Recovery Catalog, Automated Workload Repository (AWR), ADRCI, Oracle Scheduler, Data Pump, Real Application Clusters (RAC), Standby Database (Physical, Snapshot, Logical), Unix Shell Scripting, Automatic Storage Management (ASM), TOAD, MobaxTerm, SecureCRT, Enterprise Reporting using Microsoft Office (Word, Excel, PowerPoint, Outlook and Project.) Soft Skills and Tools

Excellent financial, business management and development skills

Efficient leadership qualities and team management skills

Good communication (verbal and written) and interpersonal skills PROFESSIONAL CERTIFICATIONS

Oracle Database 11g: Administrator Certified Associate (OCA) Oracle Database 11g: Structured Query Language (SQL) PROFESSIONAL EXPERIENCE

Oracle Database Administrator

Pishon Technologies Inc, Georgia 12/2014 – Present Pishon Technologies is a leading Information Technology consulting, services firm deploying real life operational, functional and technical experience to offer innovative solution for business challenges and deliver business driven solutions.

Set up new databases and provided all database related support for the production environment as well as provided consultancy services as needed to other organizations. Performed application installation, space estimation, performance/memory tuning, 24/7 server/database monitoring, configuration and troubleshooting. Interacted with system administrator and design team on the best database practices. Managed team of 3 and mentored other staff.

● Installing and configuring Oracle Enterprise Red Hat Linux operating system versions and Windows 2008 servers for Oracle Relational (RDB) installation and creation, installing Oracle grid infrastructure & Oracle database software to meet the current needs and upgraded as re- quired to meet the expansion needs of the company.

● Creating, migrating and backing up database for various clients.

● Lead a project with a team of 5 and successfully analyzed, recommended and implemented an ac- tive Oracle Data Guard to facilitate data protection, site redundancy and disaster recovery.

● Lead a team of 3 to successfully upgrade multiple databases and carried out short term perfor- mance tuning, maintenance and training for continuous operation

● Carrying out Oracle Database maintenance; base lining, performance tuning, alert configuration, using snap shots taking by Automated Workload Repository (AWR)/ Automatic Database Diag- nostic Monitor (ADDM) to generate performance reports, monitoring database performance, se- curing & protecting information/database with unique secure configurations, data encryption as well as with sophisticated auditing skills.

● Presenting and analyzing database performance reports and improvement recommendations to client company’s senior executives.

● Ensuring fast and secure access to business applications round the clock.

● Installing Oracle software, planning the database & security strategy, enrolling system users and planning for their Oracle Network access.

● Ensuring proper configuration and security on all database servers.

● Work with Developers to design, develop, test and maintain Oracle PL/SQL packages, triggers, stored procedures and functions to support multiple clients.

● Running complex queries to retrieve data from multiple tables within Oracle databases, ensuring fast and secure access to business application.

Jnr. Database Administrator

Extra Maximum Productions, Maryland . 03/2011-12/2014

● Maintain the Oracle 10g RAC environment and troubleshoot performance problems.

● Building test strategies, backup & recovery models for Oracle. Refreshing test databases.

● Managing backup & Recovery for Oracle on Linux using RMAN

● Going through the day-to-day user requests and troubleshooting the database related problems.

● Linux shell scripting for monitoring oracle Database status, security & backups.

● Monitored Tablespace size, resizing Tablespace, relocating data files for better disk I/O.

● Created user, allocation of appropriate tablespace quotas with necessary privileges and roles for Oracle & SQL Server databases.

● Created backup plan design and implementation using cold/hot backups and RMAN backup technology.

● Used OEM Grid Control Diagnostic and tuning packs to tune the application and SQL queries TRAINING

Oracle Database 10g/11g Administration

Introduction to UNIX Scripting/ Red Hat Linux

SQL and PL/SQL Fundamentals

Oracle Grid Infrastructure and ASM

Oracle Active Data Guard Internals and Data Guard Broker

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