'Redundant data' presentation slideshows

Real-Time Database Systems and Data Services: Issues and Challenges

Real-Time Database Systems and Data Services: Issues and Challenges. Sang H. Son Department of Computer Science University of Virginia Charlottesville, Virginia 22903 son@cs.virginia.edu. Outline. Introduction: real-time database systems and real-time data services Why real-time databases?

3k views • 189 slides

The Data Link Layer

The Data Link Layer. Chapter 3. Data Link Layer Design Issues. Services Provided to the Network Layer Framing Error Control Flow Control. Data Link Layer Issues. Functions of the Data Link Layer Provide service interface to the network layer Dealing with transmission errors

1.1k views • 75 slides

MIS710 Module 1b Relational Model and Normalization

582 views • 42 slides

Object Persistence Design Chapter 13

Object Persistence Design Chapter 13. Alan Dennis, Barbara Wixom, and David Tegarden John Wiley & Sons, Inc. Slides by Fred Niederman Edited by Solomon Negash. Key Definitions. Object persistence involves the selection of a storage format and optimization for performance.

523 views • 32 slides

Guava: Graphical User Interfaces as Updatable Views

Graphical User Interfaces are Already Updatable Views:. Use GUI as a conceptual model, and program to that conceptual model, with a novel mapping to physical storage called a channel. Guava: Graphical User Interfaces as Updatable Views. James F. Terwilliger Portland State University.

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Other Disk Details

Other Disk Details. Disk Formatting. After manufacturing disk has no information Is stack of platters coated with magnetizable metal oxide Before use, each platter receives low-level format Format has series of concentric tracks Each track contains some sectors

390 views • 23 slides

Presented to Common Solutions Group Sept. 27, 2007

Data Management at the UW. Bill Yock Associate Vice Provost Enterprise Information Services Office of Information Management. Presented to Common Solutions Group Sept. 27, 2007. Data Management at the UW. Trivia: Which ski resort holds the world record for most snowfall in a season?.

365 views • 23 slides

Error Coding

Error Coding. Transmission process may introduce errors into a message. Single bit errors versus burst errors Detection: Requires a convention that some messages are invalid Hence requires extra bits An (n,k) code has codewords of n bits with k data bits and r = (n-k) redundant check bits

463 views • 22 slides

Project 1 Creating a Three Dimensional Workspace

Project 1 Creating a Three Dimensional Workspace. Jason C. H. Chen, Ph.D. Professor of Management Information Systems School of Business Administration Gonzaga University Spokane, WA 99258, USA Chen@gonzaga.edu. Excel Skills. Add linking formulas to worksheet cells Create a list of data

321 views • 20 slides

Routing in Sensor Networks

Routing in Sensor Networks. Why Routing?. Routing means carrying data packets from a source node to a destination node (usually called sinks in sensor networks terminology)

367 views • 18 slides

Distributed Software Development

Distributed Software Development. Project Plan Presentation. Purpose of Project Plan. Project purpose Business and project goals and objectives Scope and expectations Roles and responsibilities Assumptions and constraints Project management approach Ground rules for the project

325 views • 18 slides

ERD Narrative (p158 Lab Manual)

ERD Narrative (p158 Lab Manual). With Additional Notes!!. Oakfield Orthopaedic Hospital .

428 views • 17 slides

Rick Hayes-Roth Professor, Information Sciences Naval Postgraduate School, Monterey, CA. hayes-roth@nps.edu November, 20

282 views • 17 slides

NORMALIZATION

NORMALIZATION. Chapter objective:. What is Normalization Need of Nomalization Procees of Normalization Types of Normalization. Definition:.

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Outline

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DCP COMMAND

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What is Image Compression?

What is Image Compression?. Reduction of amount of data based on removal of redundant data Mathematically: transferring an image into a statistically uncorrelated data set. What kind of redundancy?. Coding redundancy Psychovisual redundancy Interpixel redundancy. Why Compression?.

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Cloud Computing in Cube Tor Vorraa Citilabs Regional Director Europe & Middle East

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Normalisation

Normalisation Purpose Normalization is a set of rules to aid in the design of relational databases Eliminate duplication of data Use key fields to link tables Normal forms 5 levels Only concerned with first three 1NF: Eliminate repeating groups 2NF: Eliminate redundant data

439 views • 5 slides