Etl/dw Analyst Resume
Denver, CO
SUMMARY:
- 10 years of experience of Oracle, Designing, Modeling, Developing and Administering databases in a variety of environments (Aerospace/ Defense, Mortgage, Payroll, Retail, Transportation, Medical Research, Cable and Telecommunications).
- DBA Development and Production experience with Oracle (RDBMS, Enterprise Manager, TOAD, PL/SQL).
- Hands on experience with toolsets including: ERwin 7.2/ModelMart, MySQL Workbench 5.2, PowerDesigner, ER/Studio, Oracle Designer, DBArtisan, Informatica 9
- Oracle DBA (Administered physical databases: Tables, Tablespaces, Indexes, Tuning, Stored Procedures, Functions, Installations, Upgrades, Patches, Forms and Reports)
- Tested Shareplex implementation for DR
- Developed, Tested, Implemented backups using RMAN
- Tool/ Methodology/ Standards oriented
- Logical and Physical Modeling for, among others, worldwide freight ( Confidential ), Confidential Force Exchange (AAFES) retail operations and wholesale/retail billing system for Confidential (US/South America/Europe)
- Data warehouse ETL support of raw,staging and production environments (Oracle materialized views, PL/SQL)
- OLTP background in Oracle (9i - 11g)
EXPERIENCE:
Confidential, Denver, CO
ETL/DW ANALYST
Environment: Oracle 11g, Informatica PowerCenter 9, Linux, Windows
Responsibilities:
- Interviewed users and gathered documented requirements for the State of Good Repair warehouse supporting OBIEE
- Interfaced with Confidential client to identify coding and key structures necessary to extract OLTP data to the warehouse
- Created tables and indexes to support transform/load processes
- Supported the Data Warehouse Architect in building warehouse Star Schema (Dimension and Fact tables)
- Developed ETL processes and Informatica transformations to support loading data from Confidential 's OLTP system to the new warehouse.
Confidential, Denver, CO
DATABASE CONSULTANT
Environment: Oracle 10g, ASM, RMAN, RHEL 6, MySQL Workbench 5.2 (Windows)
Responsibilities:
- Administered two Oracle production systems (LINUX OS admin, Oracle DBA/Forms/Reports)
- Implemented database backups (RMAN)
- Configured/maintained roles, grants, tables, indexes, views, tablespaces
- Utilized SQL for ad hoc and reusable queries, PL/SQL for stored procedures and triggers
- Produced data dictionary and ERDs of both Oracle databases
- Assessed & documented functionality of all Forms and Reports
- Provided technical assessment of all prospective vendor products
- Interviewed vendor technical in support of final vendor selection
- Developed ETL processes & formats for data migration to vendor environment
- Executed data extraction and transformation, forwarded data packages to vendor for loading
- Performed data quality analysis of vendor data using contractual acceptance criteria
Confidential, Denver, CO
Data Warehouse MODELER/ETL
Environment: Oracle 10g, RHEL/Windows, Cisco, ERwin 7.3/ ModelMart
Responsibilities:
- Designed and modeled data warehouse tables supporting the TSA's integrated hiring system
- Interfaced with Monster.com team and various governmental agencies to produce ERDs and Master Data Dictionary
- Created datamaps of data sources/target to support ETL development
- Developed PL/SQL and Materialized Views
- Coordinated ETL activities with development DBAs and project management
Confidential, Denver, CO
Oracle DBA/MODELER
Environment: Oracle 10g/ 9i, Windows 2003 Server, DBArtisan, ER Studio, TOAD, SharePlex
Responsibilities:
- Administered Oracle databases in Windows server environments
- Supported OLTP environment for mortgage loan processing
- Supported loan payment processing / portfolio transfers
- Received vendor software upgrades, validated in the test environment and promoted to production
- Tested SharePlex implementation for DR
- Documented configuration changes in configuration management system
- Investigated alternative server environments (AS400) using Application/Oracle configurations
- Modeled Oracle legacy database using ER/Studio
Confidential, Denver, CO
ORACLE DESIGNER/DBA
Environment: Oracle 10g/ 9i, ERwin, RHEL/ DELL
Responsibilities:
- Assessed the database, development, testing and quality control areas for improvement/corrective action
- Configured RMAN backups for production databases
- Administered Oracle production databases supporting web applications
- Created Oracle test environment for developing and testing web applications
- Documented database configurations (physical environment, data dictionary, data models)
- Developed testing/validation plans for new releases of eFit
- Authored disaster recovery, backup schedules and fail-over procedures
Confidential, Orlando, FL
ORACLE Developer/DBA
Environment: Oracle 9i, ERwin, Oracle Forms, Oracle Reports, HP-UX, HP servers, EMC2
Responsibilities:
- Supported application development via models and development database
- Assessed the database and configuration management environment for executive management
- Supported production OLTP environment ordering, inventory, shipping functions
- Interfaced with developers in application design, development and testing
- Developed ERDs and maintained the data dictionary
- Remotely administered production Oracle environment in Boston, MA
- Coordinated configuration changes (application upgrades and database modifications)
- Developed disaster recovery and fail-over plans
Confidential, Maitland, FL
ORACLE DBA
Environment: Oracle 8.1.7, ERwin, Veritas NetBackup, Solaris 2.6, SUN6500 servers, EMC2
Responsibilities:
- Documented existing system as ERDs and data dictionary using ERwin
- Administered Oracle database environments: development (FL), test (MA) and production (CO)
- Configured backups utilizing RMAN
- Administered Oracle database reporting environment (Business Objects)
Confidential, Melbourne, FL
ORACLE DeSIGNER
Environment: Oracle 8.1.7, Oracle Forms, Oracle Designer, Legato, SUN E3500, A5000 Disk Arrays
Responsibilities:
- Developed logical and physical models to support development of an Oracle data warehouse fed by theperational OO/ OLTP database system
- Developed and tested Advanced Queueing for processing transactions (CDC) between OO source and Oracle
- Supported promotion from development to production environment
Confidential, Maitland, FL
DATA MODELER
Environment: Sybase 11, PowerDesigner, UNIX
Responsibilities:
- Reverse-engineered Confidential legacy systems that feed the Chronos system providing corporate management the previous day's world-wide Confidential transactions and revenue at 8AM each morning
- Developed logical models based on the legacy system and design requirements
- Created physical database designs for Sybase derived from system constraints and performance requirements
- Interfaced with the Development DBAs in constructing the Chronos/Sybase environment
Confidential, Orlando, FL
ORACLE DEVELOPER/DBA
Environment: Oracle 7.3, Oracle Enterprise Manager, ERWin, Solaris 2.6, Windows NT
Responsibilities:
- Modeled help desk legacy system into ERDs and data dictionary as foundation for Remedy customizations
- Administered Oracle development / testing database
Confidential, Denver, CO
ORACLE DBA
Environment: Oracle 7.2, AIX
Responsibilities:
- General Oracle database administration supporting Geo-spatial database application
Confidential, Heathrow, FL
ORACLE Developer/DBA
Environment: Oracle 7.3, Oracle Forms, HP-UX, HP9000, PeopleSoft
Responsibilities:
- Performed an assessment of the Oracle/Peoplesoft/Server environment and provided it to management
- Administered Oracle in support of Peoplesoft payroll benefits system
Confidential, Maitland, FL
ORACLE DESIGNER/DBA
Environment: Oracle 7.3, ERWin, PowerBuilder, Silicon Graphics Servers
Responsibilities:
- Controlled the operational Oracle database capturing OLTP transactions from 4,000+ user/UNIX set-top locations in 16 test neighborhoods
- Maintained ERDs and data dictionary in support of continuing application development
- Analyzed daily transaction counts/ by neighborhood/ over time periods (15 minutes) to identify 'broken' Unixprocesses and various network/server issues
- Processed raw data into database structures supporting Marketing query/reporting/analysis
Confidential, Orlando, FL
ORACLE Production DBA
Environment: Oracle 7.3, UNIX
Responsibilities:
- Modeled in-house payroll system in support of developing interface modules to vendor apps
- Implemented and administered Oracle Discoverer to support staff query and reporting
Confidential, Patrick AFB, FL
ORACLE Developer/DBA
Environment: Oracle Forms, Oracle Reports, ERWin, Oracle, NT
Responsibilities:
- Modeled support systems as ERDs and data dictionary then designed new interface tables
- Administered production Oracle database environment
Confidential, Melbourne, FL
DATA MODELER
Environment: Oracle CASE/Designer, HP/UX
Responsibilities:
- Utilized CASE to integrate Oracle Financials with internal Harris systems
Confidential, Heathrow, FL
ORACLE DBA
Environment: Oracle 7, HP/UX, HP9000
Responsibilities:
- Installed, configured and administered Oracle in support of Peoplesoft payroll benefits system
Confidential, Tallahassee, FL
ORACLE DBA
Environment: Oracle 5.0, Oracle CASE, Windows, UNIX
- Designed and developed computer-monitored radio manufacturing production line using CASE
Confidential - Dallas, TX
Senior IT Cconsultant
Environment: Excellerator, AIX, RS6000
Responsibilities:
- Involved in designing and developing AFFEES Store Automation project in response to Confidential
- Satellite linkage of 120 domestic bases to AFFEES headquarter
- Modeled Inventory Control module the nexus of all other modules in Excellerator