intro to master data warehousing a bridge over siloed data

Intro to Master Data Warehousing

A Bridge Over Siloed DataRob Paller, Consultant

Baseline Consulting

Overview● Data as an enterprise asset

● What is data?● What is an asset?● Data as an asset● How does data compare?

● Types of Data● Master Data● Master Data Management

(MDM)● The Master Data Warehouse

What is data?

“… Data is the raw material ... used by information consumers to create information.”

-- DMReveiw.com

24 Gigabytes

Data Overflow

What is an asset?

“an item of value owned”

– Webster’s Dictionary

Data as an asset?

Value is quantifiable

Helps achieve strategic

goals

Awareness of the asset’s importance

How does data compare?

Checkpoint ● Data as an enterprise asset● Types of Data

● Transaction● Reference● Metadata

● Master Data● Master Data Management

(MDM)● The Master Data Warehouse

Types of Data

Transaction Data

Reference Data

Metadata

● Data as an enterprise asset● Types of Data● Master Data● Master Data Management

(MDM)● The Master Data Warehouse

Checkpoint

Master Data and the State of Michigan is…

… about people, places, and phenomena.

● Data as an enterprise asset● Types of Data● Master Data● Master Data Management

(MDM)● 5 Levels of Master Data

Maturity● Master Data Benefits● Master Data Challenges

● The Master Data Warehouse

Checkpoint

Master Data Management

“is the set of disciplines and methods to ensure the currency, meaning, and quality of a the State’s reference data within and across subject areas and systems”

-- Customer Data Integration: Reaching a Single Version of the Truth

Dyche, Jill and Evan Levy. Wiley (July 21, 2006)

5 Levels of Maturity for Master Data Management

Level 5 Enterprise Data Convergence

Level 4 Business Rule and Policy Support

Level 3 Centralized Hub Processing

Level 2 Peer-Based Access

Level 1 List Provisioning

Level 0 No Master

Master Data Benefits

Master Data Challenges

● Data as an enterprise asset● Types of Data● Master Data● Master Data Management

(MDM)● The Master Data Warehouse

Checkpoint

Current Environment

DHS DCH CSES

The Master Data Warehouse

Thank You!