1 / 4

Data-Information-Knowledge-Wisdom

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

wanetta
Télécharger la présentation

Data-Information-Knowledge-Wisdom

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

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

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

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

  4. Metadata Management • 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 • Will enable organization to reduce the costs of building and maintaining application interfaces • Is a necessary enabler of a Service Oriented Architecture (SOA) • Will improve data and information assets discovery and reuse … data mining • Will improve knowledge worker productivity Metadata Data 1234 Invoice No. Qty 10 Order Date 9/20/07 Buyer John Doe Total Price $210.00 To achieve enterprise IT agility requires effective metadata management

More Related