DataInformationKnowledgeWisdom Actors Involved in Exchange Wisdom Person Best

Data-Information-Knowledge-Wisdom Actors Involved in Exchange Wisdom Person Best Possible Decisions Knowledge Person-to-Person Machine-to-Person Acquired and Understood Information Person-to-Machine-to-Machine Context – with Metadata Data Machine-to-Machine

Data - Information Reference Model Example functions and technologies for each layer • Information discovery • Information retrieval • Naming Conventions • Indexing Methods • Registry • Data standards • Middleware • DBMS Metadata Management Data Management • Logical Data Model • Databases • Data Formats Information Management Metadata Management Structured Data Stores Un-Structured Data Files • Search engines • Inference engines • File retrieval • Ontologies • Taxonomies • Vocabularies • Vaults • Format standards • Change control • File Labels • File Servers • Repositories Analogous to the OSI 7 layer reference model

Data - Information Reference Model • Information discovery • Information retrieval • Naming Conventions • Indexing Methods • Registry • Data standards • Middleware • DBMS • Logical Data Model • Databases • Data Formats Information Management The layer typically overlooked Metadata Management Data Management Metadata Management Structured Data Stores Un-Structured Data Files • Search engines • Inference engines • File retrieval • Ontologies • Taxonomies • Vocabularies • Vaults • Format standards • Change control • File Labels • File Servers • Repositories

Metadata Management l l Metadata describes the characteristics of an artifact, such as its name, type of content, sensitivity, lifecycle phase, perceived importance to specific audiences, quality or value to the enterprise, and its relationships to other artifacts. Managed Metadata with a Controlled Vocabulary … Standard Metadata u Will enable organization to reduce the costs of building and maintaining application interfaces u Is a necessary enabler of a Service Oriented Architecture (SOA) u Will improve data and information assets discovery and reuse … data mining u Will improve knowledge worker productivity Metadata Data Invoice No. 1234 Qty 10 Order Date 9/20/07 Buyer John Doe Total Price $210. 00 To achieve enterprise IT agility requires effective metadata management