Big Data & DBA/Analyst Resume

SUMMARY:

Seeking opportunity for Big Data Administrator and Oracle Database Administrator, where I can provide my expertise and experience. I bring a worth of knowledge working in fast - paced and high pressure environment. I work well independently and as a team member.

TECHNICAL SKILLS:

Introduction to Computers
Computer Concept
Operating Systems Concepts
Program Design Development
Introduction to Oracle Database
Database Management
Guide to Unix using Linux
Visual Basic
Oracle® Database Administration I (SQL) and (OCA)
Oracle® Weblogic Administration
Information Security Fundamentals
Oracle® Database Administration Advance (OCP)
Systems Analysis And Design
Core Java
MapReduce
HDFS
Sqoop
Pig
Flume
Hive
HBase
Zookeeper on Ubuntu
Cloudera Operating System.

PROFESSIONAL EXPERIENCE:

Big Data & DBA/Analyst

Confidential

Responsibilities:

Supporting Big Data Developer, installing, configuring and troubleshooting Hadoop ecosystem components like MapReduce, HDFS, Sqoop, Pig, Flume, Hive, HBase, and Zookeeper.
Experience on Hadoop CDH3 and CDH4.
Experience in upgrading the existing Hadoop cluster to latest releases.
Experience in using NFS (network file systems) for Namenode metadata backup.
Experience in using Ubuntu and Cloudera Manager for installation and management of Hadoop cluster.
Support Senior Databases Administrator and Developers in the day to day management of all Oracle 11g production and development databases, and FMW 11g Application servers.
Manage and monitor daily RMAN backups and clone development databases.
Document and maintain standard operating procedures for databases and application servers.
Managed trouble tickets and escalated to team and Oracle supported when needed.
Provide support for patching and upgrading of Oracle application and database servers; keeping track of CPUs and PSUs releases
Document development and production changes for FMW 11g and Oracle Database environments.
Manage database security for new and existing users.
Created and maintained databases required for development, testing, education and production usage
Very efficient managing and supporting Oracle databases on Linux/Unix and Windows environment, with excellent shell scripting skills.
Research and evaluate innovative technology solutions, collaborating with teams to determine feasibility of deployment.

Data Analyst

Confidential

Responsibilities:

Database installation, configuration, customization, patch management, performance tuning, monitoring, and application troubleshooting.
Installed, configured relational and hierarchical databases, including required patches and upgrades.
Performed backup and recovery of the database and periodically tested backup and recovery plan for the databases at various project sites.
Performed ongoing performance monitoring and tuning of the database instances to identify bottlenecks.
Installed new versions of the Access based RDBMS and its tools and any other tools that access the databases.
Set up and maintained project data structures and database environments to support testing, production, performance and development activities.
Conducted backup and recovery of the database; developing, implementing, and periodically testing a backup and recovery plan for the databases being managed and ensured that backups were done as scheduled and that they included all the files needed to make database recovery possible after a failure.
Installed new versions of the Oracle RDBMS and its tools, implemented and enforced access security.
Conducted evaluation analysis and compiled monthly, quarterly, and annual reports making them available to all stakeholders.

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