'Distributed data processing' diaporamas de présentation

Distributed Database Systems

Distributed Database Systems. Jaweed Yazdani King Fahd University of Petroleum and Minerals. File Systems. Database Management Systems. Why Distributed Database Systems ?. Distributed Computing ?. A concept in search of a definition and a name.

899 views • 50 slides

543 views • 40 slides

587 views • 40 slides

433 views • 40 slides

Outline

Outline. Introduction What is a distributed DBMS Problems Current state-of-affairs Background Distributed DBMS Architecture Distributed Database Design Semantic Data Control Distributed Query Processing Distributed Transaction Management Parallel Database Systems

504 views • 30 slides

Outline

Outline. Introduction What is a distributed DBMS Problems Current state-of-affairs Background Distributed DBMS Architecture Distributed Database Design Semantic Data Control Distributed Query Processing Distributed Transaction Management Parallel Database Systems

435 views • 29 slides

COCOMO Models

COCOMO Models. Cost of a project. The cost in a project is due to: due the requirements for software, hardware and human resources the cost of software development is due to the human resources needed most cost estimates are measured in person-months (PM). Cost of a project (.).

313 views • 29 slides

Pythagoras Karampiperis, Demetrios Sampson e-mail:{pythk, sampson}@iti.gr

Enhancing Educational Metadata Management Systems to support Interoperable Learning Object Repositories. Pythagoras Karampiperis, Demetrios Sampson e-mail:{pythk, sampson}@iti.gr. What the problem is ?.

468 views • 28 slides

Chapter 3 : Distributed Data Processing

Chapter 3 : Distributed Data Processing. Business Data Communications, 6e. Centralized Data Processing. Centralized computers, processing, data, control, support What are the advantages? Economies of scale (equipment and personnel) Lack of duplication Ease in enforcing standards, security.

367 views • 21 slides

CITES -2005 , Novosibirsk , March 1 9 -23 2005

CITES -2005 , Novosibirsk , March 1 9 -23 2005. INTEGRATION OF HETEROGENEOUS INFORMATION RESOURCES FOR MARINE ACTIVITY AND ENVIRONMENT: INFORMATION, TECHNOLOGICAL AND ORGANIZATIONAL ASPECTS.

383 views • 20 slides

Outline

Outline. Introduction What is a distributed DBMS Problems Current state-of-affairs Background Distributed DBMS Architecture Distributed Database Design (Briefly) Distributed Query Processing (Briefly) Distributed Transaction Management (Extensive)

392 views • 19 slides

Outline

Outline. Introduction What is a distributed DBMS Problems Current state-of-affairs Background Distributed DBMS Architecture Distributed Database Design (Briefly) Distributed Query Processing (Briefly) Distributed Transaction Management (Extensive)

192 views • 19 slides

The GCOS Reference Upper Air Network

The GCOS Reference Upper Air Network. What is GRUAN?. GCOS Reference Upper Air Network Network for ground-based reference observations for climate in the free atmosphere in the frame of GCOS Currently 16 stations, envisaged to be a network of 30-40 sites across the globe

362 views • 16 slides

The GCOS Reference Upper Air Network

The GCOS Reference Upper Air Network. What is GRUAN?. GCOS Reference Upper Air Network Network for ground-based reference observations for climate in the free atmosphere in the frame of GCOS Currently 16 stations, envisaged to be a network of 30-40 sites across the globe

165 views • 16 slides

Chapter 3 : Distributed Data Processing

Chapter 3 : Distributed Data Processing. Business Data Communications, 4e. Centralized Data Processing. Centralized computers, processing, data, control, support What are the advantages? Economies of scale (equipment and personnel) Lack of duplication Ease in enforcing standards, security.

561 views • 15 slides

Chapter Three

Chapter Three. Electronic Commerce: systematic method to improve communication throughout the value chain. EDI. Eliminate manual entry 90% of large firms 10% of small firms PDA example. FEDI. Your banking and the Federal Reserve Board Automated Clearing House (ACH) Business issues:

198 views • 13 slides