Missy Wittmann 2016 Journey [Read-Only] · Business Partners Architects Data Modelers Data...
Transcript of Missy Wittmann 2016 Journey [Read-Only] · Business Partners Architects Data Modelers Data...
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ROADMAP TO AN ENTERPRISE
LOGICAL DATA MODEL
Case Study
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WHO AM I?
� Enterprise Data Strategist at American Family
Insurance Company
� More than 20 years of experience in data
modeling
� Current President of Wisconsin DAMA Chapter
� Vice-President of Chapter Services DAMA
International
� Forever a data modeler!
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THE JOURNEY TO AN ENTERPRISE LDM
Welcome to my experience.
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DATA MANAGEMENT CHALLENGES
� Lack of Enterprise Data Model
� Logical Models (what do mean logical model?)
� Incomplete Metadata
� Different Terminology Used in various areas of
the Organization or same with different meaning
� Lack of Understanding of the importance of
Enterprise and Logical Data Models
� ……
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WE HAVE A PLAN…
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HOW DO WE GO ABOUT IT?
� Dig through mainframe DDM’s (Data Definition
Modules)
� Review applications
� Look at system entry screens
� Talk with business partners
� Cross our fingers!
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SOOOOOO…..
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WHAT DO YOU THINK HAPPENED?
� Minimal support and buy in from areas outside of the Data Modeling group �
� Lack of time for the business to assist with validation �
� Many didn’t see the value of a logical model �
� Resources were focused on project work and didn’t have the bandwidth for the enterprise view �
� Model was not kept up to date due to the lack of support �
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JUMP FORWARD
� Enterprise Logical Data Model still exists but is
not current and not complete
� Artifact
� Data Governance Program has kicked off
� Artifacts
� An Architecture group has been formed
� Artifacts
� Enterprise Data Management Department was
formed
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PROGRESS!!!
�Data has been realized as a major
Corporate asset
�More demand for reports
�Started to replace our legacy systems
�Business partners want accessibility
to what data exists
� Uh Oh!!!!
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WHAT ABOUT ALL THOSE ARTIFACTS?
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WHAT ARE OUR OPTIONS?
�Do nothing and coast along
independently and continue to
add to the disconnect
�Come up with a plan
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COME UP WITH A PLAN!
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WHAT ARE OUR OPPORTUNITIES?
� Identify what artifacts exist and the information
that each provides
� Identify where we are aligned
� Identify what we are doing well
� Where can we make improvements
� Learn from previous efforts
� Commitments to make a change
� COMMUNICATION!!!!
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EVALUATION TIME
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LET THE WORK BEGIN
� Get a champion
� Accessibility of data models
� Active Data Stewards/Owners
� Develop a plan for introduction
� Identify the history within the organization and
determine how to improve on perceptions
� Let’s get busy!
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WHO NEEDS TO BE INVOLVED?
� Management
� Business Partners
� Architects
� Data Modelers
� Data Governance
� Data Analysts
� EVERYONE!
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LOTS OF EDUCATION!
� What are all of the various levels of data models
and what do each of them represent?
� How do you read a data model?
� What information is used to create a data model?
� What dependencies exist between the various
models?
� Data modeling classes for the business ☺
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SOCIALIZATION
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BABY STEPS
� Identification of responsibility and accountability
� Determine who needs to be involved
� Ensure that the various deliverables are added to
the SDLC process
� Let’s get started!
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CHANGE
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MORE CHANGE
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STARTING OVER?
• New Director
• New Department (again)
• New Focus
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PRESENTATION
� Let me help you understand ☺
� Presenting the Conceptual differently to the
business
� Know your audience
� What makes sense
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SAMPLE 1
Party
A person or organization that can enter
into a contract or other legal proceeding,
or which plays a role in the insurance industry.
A Party purchases 1 or More Insurance
Policies
An Insurance Policy is purchased by 1
or More Parties
Insurance Policy
A combination of documents that makes up the insurance
contract, consisting of: declarations, named insured,
coverage descriptions, effective and expiration dates, limits
of insurance, coverage form(s), conditions, exclusions and
endorsements. Commercial and farm/ranch policies may be
made up of two or more coverage sections, each with its own
declarations, forms and endorsements. These sections are
then combined into a single policy with common
declarations and common conditions.
Policy NumberName
Date of Birth
Social Security Number
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Party
A person or organization that can enter
into a contract or other legal proceeding,
or which plays a role in the insurance
industry.
Named Insured
The person(S) organization designated by
name in the policy as protected under the
insurance contract/policy.
A Party can have one or more roles of being the Named
Insured
Named Insured is a Role assigned to a
Party
Name
Date of Birth
Social Security Number
Party Identifier
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Worker
Insurance
Policy
Quote
Work
Activity
Organizational
UnitUser Identifier
Hours Worked
Number
Work Start Timestamp
Work End Timestamp
Activity Status
Description
Policy Number
Quote Identifier
SAMPLE 2
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�Data Modelers are all in one
department
�Continuing to educate individuals
�More involvement with projects
�People are asking for the models
�More understanding on the
importance of having the enterprise
view as well as project level models
�Resources are still constrained
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OCTOBER 10, 2016
�This message is to announce the
start of logical data modeling as
a regular activity on all new
projects that are starting now
and going forward.
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SUCCESS!!!
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CONTACT INFORMATION
Missy WittmannMissy WittmannMissy WittmannMissy [email protected]
Join me on LinkedIn
@momof366