1. MICHAEL A. HEDRICH
32 Brackenwood Drive, Nashua, NH 03062 Ph: (603) 888-5014 mhedrich@comcast.net
PROFESSIONAL SUMMARY
Oracle database professional with MS Degree in Computer Information Systems and solid experience in Oracle 11g, and 10g databases / data warehouse
design, development, implementation and management; dimensional modeling, relational modeling, PL/SQL programming (stored procedures, functions,
packages, triggers), data load development, data conversions, database performance tuning, SQL, Oracle Warehouse Builder, Oracle utilities and
features and Unix shell scripting, primarily in support of Business Intelligence analysis and reporting applications.
Area of Expertise Specific Skills / Tools Experience
Oracle RDBMS Oracle 11g (3 yr), Oracle 10g (6 yrs), application development 10+
SQL Programming DDL, DML, DCL, Dynamic SQL 15+
PL/SQL Programming Packages, Stored Procedures, Functions, Code Modularity, Exception Handling, Collections, 10+
Bulk Operations, Dynamic SQL
Data Modeling / Techniques: ERD, Relational Modeling, Dimensional Modeling, Star Schemas, Slowly changing dimensions 10+
Database Design Tools: ER/Studio, ERwin, Visio, Oracle Designer 2K, Oracle CASE Tools
Data Warehouse Architecture; Dimensional Model (Star Schema), Surrogate Keys, Slowly Changing Dimensions (preferably Type 2), 10+
Data Warehouse Conformed Dimensions, Data Normalization and Denormalization, Referential Integrity, Constraints ,
Best Practices Standardized ETL Model, Data / Index Partitioning, Data Statistics, Materialized Views, External Tables
ETL Process Development Tools: PL/SQL (10+), Oracle Warehouse Builder (4 yrs), ) Talend Integration Suite (<1 yr) , 10+
some Datastage
Oracle Utilities, Tools and SQL*Loader, External Tables, Import, Export, UTL_FILE, Partitioning / Partition Exchange, 10+
Features Parallelization, Oracle Enterprise Manager
Query and Application Troubleshooting: Explain Plan, Autotrace, TKPROF, Query Optimizer 10+
Performance Tuning Performance Tuning: Indexing, Analyze, Database statistics, Explain Plan, Autotrace, TKPROF, Query 10+
Optimizer, Collections, Bulk Operations, Hints, Partitioning / Partition Exchange, Parallelization
Data Marts / BI Support ETL Data Loads and Refreshes, Data Aggregations, OLAP Cubes 10+
Version Control, Config. ClearCase, PVCS, VSS, MKS Integrity, TFS, SVN 10+
Other Agile Development Team Experience 1
Offshore Resource Coordination 3
Oracle Database - Data Warehouse - ETL - PL/SQL - Analyst - Developer

2. MICHAELA.HEDRICH__________________________________________ _____________________
32 Brackenwood Drive,Nashua, NH 03062 Home: (603) 888-5014
mhedrich@comcast.net
Oracle Database - Data Warehouse - ETL - PL/SQL – Developer
Oracle database professional with MS Degree in Computer Information Systems and proven experience in Oracle
11g, 10g database / data warehouse / data mart design, development, implementation and management,
dimensional modeling, relational modeling, PL/SQL programming, database performance tuning, SQL, Oracle
Warehouse Builder ETL Tool, Oracle utilities and features, data conversions and Unix shell scripting, typically in
support of Business Intelligence, corporate planning and decision making applications.
Expertise and knowledge:
 Data Warehouse Architecture  ETL Process Design and Development
 Data Mart Architecture  Data Integration
 Business Intelligence  Performance Optimization
 Dimensional Modeling  Relational Modeling
 Agile Development  SDLC Development
Databases: Oracle 11g, 10g, Oracle9i, some MS SQL Server
Languages PL/SQL (Packages, Procedures, Dynamic SQL, External Tables, Materialized Views, Partitioning and
& Tools: Partition Exchange), SQL*Plus, Oracle Utilities, Oracle Warehouse Builder, some Talend Integration
Suite, TOAD, Oracle Enterprise Manager, UNIX, ClearCase, ERwin, Autosys, MKS Integrity, Visio, MS
Project, Windows Server, Various Windows Versions, Unix, Linux
PROFESSIONAL EXPERIENCE
Consulting Software Engineer and Data Warehouse Developer/Architect 2008 – 2014
Company / Location Key Achievements
CADEC GLOBAL, INC., Data warehouse development for reporting and analysis purposes against the
Manchester, NH company’s SaaS PowerVue fleet (trucking industry) management system
(Oracle 11g and PL/SQL)
BROADRIDGE FINANCIAL Participated in the migration of Broadridge's proprietary financial compliance
SOLUTIONS, Andover, MA documents system (Oracle 11g, SQL, proprietary framework)
STATE STREET CORP. , Implemented complex data feeds supporting federal financial reporting
Boston, MA schedules and investment risk management (Oracle 10g, SQL, PL/SQL);
Designed and developed an investment Limit Management Data Mart
(Oracle 10g, SQL, ErWin)
UPTODATE, Inc., Re-engineered a Data Mart capturing web-clicks related to the company’s SaaS
Waltham, MA medical information application. (Oracle, PL/SQL, ER/Studio)
HANOVER INSURANCE, Re-engineered an insurance-related Data Mart for improved performance,
Worcester, MA maintainability and company compliance (Oracle 10g, PL/SQL, Visio, ErWin,
some Informatica)
IRON MOUNTAIN, INC. , Improved performance of Data Warehouse and Data Mart ETL processes,
Boston, MA implemented coding standards, and coordinated efforts of remote developers
(PL/SQL, ODI)

3. MICHAELA.HEDRICH Page2
PROFESSIONAL EXPERIENCE, CONT’D
HARVARD VANGUARD MEDICAL ASSOCIATES, Newton, MA 2004 - 2008
Data Warehouse Developer
TECHNICAL LEAD in the design and development of the data model and ETL processes for a multi-terabyte Medical
Claims Data Warehouse, integrating data from multiple sources (Oracle 10g, PL/SQL, Oracle Warehouse Builder,
external tables, materialized views, partitioning and partition exchange).
 Completed Claims data conversion, cleansing and standardization of 200MM legacy records into the Medical
Claims Data Warehouse (OWB, PL/SQL, SQL*Loader).
 Developed several Data Marts based on the Claims Data Warehouse (OWB, external tables, materialized
views).
TERADYNE INCORPORATED, Nashua, NH 2001 - 2004
Application Systems Analyst / Programmer: Data Warehouse Development
DEVELOPED several key Data Marts, including a Backlog Consumption Schedule, a Bookings Forecast Actuals
Comparison, and an Expenses feed, each of which resulted in the reduction of manual efforts, improved operational
efficiency, reduced costs and improved management’s decision-making capabilities.
 Project Leader managing the application development efforts of teams of from 4 to 7 professionals.
 Led a team that won division-wide recognition for the QIT (Quality Improvement Team) of the Month Award,
November 2001.
 Developed a PL/SQL package of shared utilities, setting a foundation for efficient future data warehouse
development.
LITTON/TASC, Reading, MA 1995 -2001
Senior Member of Technical Staff, Software Systems
 Designed and developed efficient schemas and related data extraction / load processes for TASC’s Enterprise
Data Warehouse including General Ledger, Accounts Payable, Fixed Assets and Purchasing modules, and
integrating production systems with web-based Data Warehouse DSS and reporting applications (PL/SQL).
 Designed and developed Data Warehouse-based financial data feeds for integration with the Hyperion Pillar
budgeting tool including Labor, Overhead, and Capital, primarily for business operations staff and distribution
to department managers company-wide.
 Served as primary technical resource with specialized knowledge in the Oracle Financials contributing to the
cost-effective operation, enhancement and upgrade of the applications.
EDUCATION
Currently enrolled in MS SQL Server and Linux training program (New Horizons)
M. S. Degree in Computer Information Systems, Boston University, Boston, MA
M. L. S. Library Science, University of Alabama, Tuscaloosa, AL
Bachelor of Science Degree in English, Bates College, Lewiston, ME