Ce diaporama a bien été signalé.
Nous utilisons votre profil LinkedIn et vos données d’activité pour vous proposer des publicités personnalisées et pertinentes. Vous pouvez changer vos préférences de publicités à tout moment.

Data Management in a Service Oriented Architecture

2 049 vues

Publié le

  • Soyez le premier à commenter

  • Soyez le premier à aimer ceci

Data Management in a Service Oriented Architecture

  1. 1. Data Management in a Service Oriented Architecture presented by Evan Terry Ken Karacsony The Clegg Company www.cleggcompany.com
  2. 2. Agenda <ul><li>What is SOA? </li></ul><ul><li>Why SOA? </li></ul><ul><li>Organizing for SOA Success </li></ul><ul><ul><li>Organizational Structure </li></ul></ul><ul><ul><li>Strategic Planning </li></ul></ul><ul><li>Data Management in SOA </li></ul><ul><ul><li>Data Modeling </li></ul></ul><ul><ul><li>Data Quality </li></ul></ul><ul><ul><li>Data Stewardship </li></ul></ul><ul><ul><li>Security & Privacy </li></ul></ul><ul><ul><li>Metadata Management </li></ul></ul><ul><li>Questions / Answers </li></ul>Ken Karacsony
  3. 3. What is SOA? Ken Karacsony
  4. 4. SOA is NOT … <ul><li>A new concept or technology </li></ul><ul><li>A silver bullet </li></ul><ul><li>An IT project </li></ul><ul><li>Something that produces an immediate ROI </li></ul><ul><li>Implementing technology (i.e. web services) </li></ul><ul><li>Something that requires a complete re-write and/or replacement of existing systems </li></ul><ul><li>Something that can be implemented by IT in isolation </li></ul><ul><li>Easy to implement </li></ul>Evan Terry
  5. 5. SOA is… <ul><li>Making IT resources and information enterprise , cross-organizational assets </li></ul><ul><li>Based on reusable services that use common logic and data </li></ul><ul><li>A collaborative effort between the business and IT </li></ul><ul><li>Aligning IT (technology) with the business (processes) </li></ul><ul><li>Promoting building blocks (services) that can be used in new and different ways </li></ul><ul><li>Technology-neutral </li></ul><ul><li>Requiring new behavior and organizational structure for the enterprise </li></ul>Evan Terry
  6. 6. SOA Defined A flexible framework for aligning business and IT resources through the adoption of standards, governance, organizational structure and well defined, common business processes , information policies and practices, and technology-independent, loosely coupled services that enables the business to adapt quickly to changing business drivers. Evan Terry
  7. 7. Why SOA? Ken Karacsony
  8. 8. The Business Model is Changing The old… Redundant processes Redundant application logic Redundant data Ken Karacsony
  9. 9. The Business Model is Changing ..and the new Consolidated processes Consolidated data Shared services Ken Karacsony Marketing
  10. 10. A TDWI study on data integration found that 69 percent of companies considered data integration issues to be a high or very high barrier to new application development Ken Karacsony
  11. 11. Tight-Coupling (As Is) Orders Finance Marketing Warranty Inventory Sales Purchasing
  12. 12. Loose-Coupling (To Be) Purchasing Orders Sales Warranty Marketing Finance Inventory Ken Karacsony Purchasing Orders Finance Marketing Warranty Finance Inventory Services Layer
  13. 13. Let’s talk about the SOA enabled organization Evan Terry
  14. 14. Characteristics of an SOA Enabled Organization <ul><li>Identifies and prioritizes information and business process architecture </li></ul><ul><li>Recognizes the need for “bridge” staff, who understand the business, data, applications, and technology </li></ul><ul><li>Determines and standardizes the definition, content and quality of enterprise information and processes </li></ul><ul><li>Create policies and standards for the use of enterprise information </li></ul><ul><li>Centralizes and controls decisions made about enterprise level components </li></ul><ul><ul><li>Similar to the way that technical architecture groups within IT centralize and control decisions about technology </li></ul></ul>Evan Terry
  15. 15. A Traditional IT Organization Chart Market Research R & D Technical Services Application Dev Data Architecture Accounting DBAs Database Designers ETL Teams Metadata Application Development Teams Web Designers Business Analysts Network PC Services H/W Admin Config Mgmt Engineers Designers Testers Planners Statisticians Demographers Analysts Economists Accountants Capital Managers Economists CEO CIO VP Prod Dev CFO R&D Support Business Knowledge MR Support Business Knowledge Evan Terry
  16. 16. SOA Organization Chart – EIO Placement Market Research R & D Enterprise Architecture (IT) Engineers Designers Testers Planners Statisticians Demographers Analysts Economists EIO Business Process Architecture Information Architecture Information Architects Data Quality Analysts Stewards Business Process Specialists Business Analysts CEO CTO VP Prod Dev R&D Support MR Support Enterprise Business Knowledge Departmental Business Knowledge Cross-functional enterprise focus Departmental focus Sets Information Strategy Sets Technical Strategy CIO Cultural Architecture Change Mgmt Training Communication Application Dev Application Development Teams Web Designers Business Analysts Evan Terry
  17. 17. SOA Organization Chart – EA (IT) & EIO Technical Architecture Application Architecture CEO Integration Architecture EIO Business Process Architecture Information Architecture Cultural Architecture Enterprise Architecture (IT) CTO Process Design Business Analysis Inventories of Business Processes Logical Data Modeling Inventories of Enterprise Data (Metadata) Data Sourcing Data Security Data Stewardship Change Mgmt Training Communication Hardware Special Tools COTS Technology Approved S/W Network Infrastructure S/W Program / System Design Languages / S/W Platforms Inventories of Objects and Patterns Integration Design Inventories of Integrations Construction Patterns Enterprise Business Architecture Evan Terry
  18. 18. Data Management in SOA Ken Karacsony
  19. 19. Data Management in SOA <ul><li>Data Modeling – Common Definitions </li></ul><ul><li>Data Quality – Common Interpretation </li></ul><ul><li>Data Stewardship – Common Management </li></ul><ul><li>Security & Privacy – Common Access Control </li></ul><ul><li>Metadata Management – Common Understanding </li></ul>Ken Karacsony
  20. 20. Creating Enterprise Data Models Finance Orders Purchasing Inventory Sales Topical slice Vertical slice Evan Terry
  21. 21. Ensuring Data Quality Define Discover Prevent Remediate Ken Karacsony www.DMReview.com “Data Quality Cycle 2.0” <ul><li>Define: </li></ul><ul><li>Establish metrics </li></ul><ul><li>Develop plan </li></ul><ul><li>Establish team </li></ul><ul><li>Discover: </li></ul><ul><li>Initiate project </li></ul><ul><li>Apply metrics </li></ul><ul><li>Report issues </li></ul><ul><li>Remediate: </li></ul><ul><li>Root cause </li></ul><ul><li>Clean-up data </li></ul><ul><li>Define prevention </li></ul><ul><li>Prevent: </li></ul><ul><li>Assign ownership </li></ul><ul><li>Remove barriers </li></ul><ul><li>Reward quality </li></ul>
  22. 22. Creating Effective Data Stewardship <ul><li>“ The role of data steward is one of the most widely adopted in business today. It’s also one of the most misunderstood. Too many companies appoint a data steward, give her an automation tool, and think the job is done.” 1 </li></ul>1. Baseline Consulting Ken Karacsony
  23. 23. What does Data Stewardship look like? Roles & Responsibilities Level of Authority <ul><li>Enterprise data models - Enterprise Glossary - Subject area accountability - Data reuse </li></ul><ul><li>Subject area data model - Data quality - Data profiling - Data requirements - Metadata management </li></ul>CIO Subject Area Steward Data Owners <ul><li>Sponsorship - Executive accountability - Data strategy - Governance </li></ul>Ken Karacsony
  24. 24. Assigning Data Security Classifications <ul><li>At a minimum, classifications should consider: </li></ul><ul><ul><li>The enterprise entity and attribute </li></ul></ul><ul><ul><li>The role of the enterprise information consumers </li></ul></ul><ul><ul><li>The current state of the entity in its life-cycle </li></ul></ul><ul><ul><li>The degree of information sharing permitted </li></ul></ul><ul><li>Example of degrees of information sharing: </li></ul><ul><ul><li>Private – Legal or regulatory restrictions exist </li></ul></ul><ul><ul><li>Confidential – Restricted to a select group of consumers within the enterprise </li></ul></ul><ul><ul><li>Internal Use Only – Can be widely shared within the enterprise </li></ul></ul><ul><ul><li>Public – Can be shared with everyone </li></ul></ul>Evan Terry
  25. 25. Assigning Data Security Classifications Product Proposals Vendor Contracts Ordering Inventory Sales De- commission Product Life Cycle Evan Terry Purchasing Proposed Product Contract Purchasing Legal Finance Distribution Sales Marketing Confidential Product Public Internal Use Only Confidential Confidential Confidential Internal Use Public
  26. 26. Managing Essential Metadata <ul><li>More than just “data about data” </li></ul><ul><ul><li>Clarifies business language </li></ul></ul><ul><ul><li>Defines and documents business rules and logic </li></ul></ul><ul><ul><li>Facilitates information sharing </li></ul></ul><ul><ul><li>Creates an inventory of enterprise data </li></ul></ul><ul><ul><li>Supports data consolidation through understanding </li></ul></ul><ul><ul><li>Used in “new hire” training and knowledge transfers </li></ul></ul><ul><ul><li>Captures security classifications and assignments </li></ul></ul>Ken Karacsony
  27. 27. Metadata Management Metadata Ken Karacsony Operational Business Processes Reporting / BI DW Data Integration Service Repository
  28. 28. Questions and Answers Ken Karacsony
  29. 29. We are interested in hearing from you! (Please no vendor solicitations) SOA White Paper Series http://www.cleggcompany.com Ken Karacsony 310.990.9430 [email_address] Evan Terry 310.776.0511 [email_address]