Group D - PowerPoint PPT Presentation

1 / 13
About This Presentation
Title:

Group D

Description:

NSF IDM 98, Group D. 2. Mission Statement ... Personal/group archive: Data live-ness: media rollover. Multi-schema support. Locating data ... – PowerPoint PPT presentation

Number of Views:34
Avg rating:3.0/5.0
Slides: 14
Provided by: george59
Category:
Tags: group

less

Transcript and Presenter's Notes

Title: Group D


1
Group D
  • New Environments and Data Management System Issues

2
Mission Statement
  • Determine how information systems can exploit and
    operate in a computing environment that is
    increasingly interconnected, distributed,
    heterogeneous and dynamic.

3
Big n Wide
  • Large number of entities, wide area
  • many rules, distributed events
  • 100s of DBs interoperating at a company
  • s of clients - bring your own cycles
  • middleware
  • workflows across autonomous systems
  • wide area consistency management

4
Smart Shopper DB
  • Cost and Quality conscious
  • Tradeoffs on latency, concurrency, correctness,
    completeness, resource usage (including user
    time).

5
The database that never forgets
  • Personal/group archive
  • Data live-ness media rollover
  • Multi-schema support
  • Locating data

6
No-fuss data management
  • Rich set of choices for physical organization and
    access methods have to spoon-feed databases
    have to manage data after extraction
  • Automated tuning
  • Reorganization tools
  • System configuration reconfiguration
  • Easy in and out
  • Reduce cost (m) of database ownership

7
Cradle-to-grave data management
  • Really conception-to-grave, data is never
    outside the database
  • Direct capture instead of storeload
  • Necessary to do provenance
  • OS knows about all processing, why not DB knows
    about all data

8
Data logistics
  • Tend to view DB as a static thing, but the value
    of data is only realized when it moves
  • Data product manufacturing
  • Adaptive dissemination
  • Value-added brokering, reselling, pressing
  • Zero latency, instant data
  • Variable infrastructure
  • Push and broadcast

9
All the data all the time
  • Can reach every piece of data from every place
  • Never-fail
  • Connectivity
  • Media conversion

10
Spare Slogans
  • Data addiction/data mainlining
  • Knowledge Systems DB
  • We put you in the drivers seat interactive
    query formulation and answering.

11
Application-aware information management
  • Database takes responsibility for application
    characteristics
  • Knows about end-to-end performance
  • Knows about quality requirements and can
    negotiate trade-offs
  • Fast wrong answers
  • Event detection
  • Aware of user interface
  • Improves application characteristics recovery
  • Application models (equivalent of schemas) that
    lead to automated management

12
Applications
  • International criminal DB
  • All the data all the time
  • Telecommunications
  • Zero latency
  • Workflows across autonomous systems
  • wide are consistency management
  • Medicine, Digital Patient
  • Immediate collection of trauma, emergency data,
    more patient records, data capture, data staging
  • Virtual enterprise, personal department store
  • Information commerce
  • Digital globe
  • Producer side Earth representation, 1m, 1pixel
    1 byte, ¾ ocean, fixed 10PB and EOS generates 4TB
    a day
  • Consumer side 40M kids, 100 images, 800PB
    delivered each day
  • Digital city presented at the PI meeting.

13
Modes of Research
  • DB/Medical informatics collaborations
  • Intra-CS collaborations
  • OS, Distributed Systems, Networks, Languages,
    Software Architecture
  • Counteracting conservatism among reviewers
  • Speculative studies in context of initiative
  • Extracting industry experience
  • Developer/Academic workshops
Write a Comment
User Comments (0)
About PowerShow.com