channel errors) performanceClaim: humans use multiple access protocols all the time!Design goals for fixed during installation (not robust) Or, master must discover nodes during ports of 100 Mbps.To support full traffic load under full-duplex sender and receiver, perhaps due to interference on the cable. MAC protocol :efficient, fair, decentralized, simple, scalable,priority-dependent, deterministic reconfiguration· Prioritization is local to each node But, can use centralized load operation, the · The IEEE 802.3 says that there should be no more than 10-8
Dependent Data Marts ·Dependent data mart is warehouse-based ·`Depends'on the data warehouse as the source for its data ·May actually be a subset or view of the data warehouse ·Provides summaries and aggregations of selected DW tables 26. Five Communication Patterns 27. The Concept of Message Oriented Middleware ·High throughput and scalability to many thousands of senders and receivers ·"Quality of service"options, including guaranteed,"exactly once"delivery ·Dynamic reconfiguration, such as the capability to add, delete or move senders or receivers ·Queuing(store-and-forward) ·Publish-and-subscribe(subject-or content-based addressing mechanisms) 28. Tightly Coupled RPC-based and Hub-and-spoke Architecture Tightly Coupled RPC RPC attempts to mimic the behavior of a system that runs in one process. When a remote procedure is invoked, the caller is blocked until the procedure completes and returns control to the caller
Firms that had well developed process (and greater technical fitness) in each of these areas had significantly higher performance than others. Dünaamilised võimekused - Dynamic capabilities is the firm's ability to integrate, build, and reconfigure internal and external competences to address rapidly changing environments. Some dynamic capabilities integrate resources (product development; strategic decision making), others focus on reconfiguration of recourses (knowledge brokering) within firm and other dynamic capabilities are related to the gain and release of recourses (knowledge creation routines; alliance, acquisition and exit routines). Dünaamilised võimekused jagunevad: x managerial and organisational processes: o search and selection decision making o configurating and deployment - implementation x performance yardsticks: o tehchnical fitness quality per unit cost