Fichas
comm113
Fichas del conjunto (30)
- 1Functions of Information Systems (3)- capture and input raw data into the system
- transferring data to information
- support the decision making - 2Data, information and knowledgedata - is processed into - information - is combined with experience and understanding to form - knowledge - which is added to information to make - decisions
- 3decisions and management level (3)- operational (bottom) - operational mangers
- tactical (middle) - business unit managers
- strategic (top) - executives and diectors - 4information systems (4)- transaction processing systems - workers
- management information systems - middle managers
- decision support systems - senior managers
- executive information systems - executives - 5types of computer networks (3)internet - global public network
intranet - private network within an organisation
extranet - extension of intranet - 6business and the internet (2)disruptive technology: a new way of doing things
sustaining technology: improves products - 7Wireless network categories (4)personal area network
wireless local area network
wireless metropolitan network
wireless wide area networks - 8business applications of wireless networks (4)radio frequency identification
global positioning systems
geographic information systems
location-based services - 9supporting operations: information architecture (2)techniques in case of system failure:
- fault tolerance - backup takes its place
- failover - functions as a computer component - 10supporting change: infrastructure architecture (7)accessibility, availability, maintainability, portability, reliability, scalability, and usability
- 11supporting the environment: sustainable enterprise architecture (3)- grid computing: collection of computers working together
- cloud computing: using the internet
- virtualised computing: multiple operating systems on a single computer - 12policies on information ethics (8)- ethical computer use
- information privacy policy
- acceptable use policies
- internet use policy
- email privacy policy
- anti-spam policy
- social media policy
- workplace monitoring policy - 13types of hackers (6)- black-hat hacker
- cracker
- cyberterrorist
- hacktivist
- script kiddy
- white-hat hacker - 14technology - line of defence (3)- people authentication and authorisation: authentication confirms identities
- data: prevention and resistance: constant filtering, encryption, and firewalls
- attacks: detection and response: intrusion detection systems - generate alarms - 15primary traits to determine the value of information (4)- information: transactional and analytical
- information timelines
- information quality: ACCTU
- information governance: outlines how information is organsied - 16benefits of a relational database (5)- increased flexibility
- increased scalability and performance
- reduced information redundancy
- increased information integrity
- increased information security - 17data mining and uses (2)- Process of analysing data and extracting information not offered by raw data.
- Uses: classification, estimation, affinity grouping, clustering - 18Data warehousecompiles information from transactional and operational databases through a process called ETL
- 19Data mining - data warehouse (2)difference:
- data mining - no human interaction
- data warehouse - human interaction - 20Supply chain fundamentals (3)- network of everything in the creation and sale of a product
- three man flows are: product, information and finances
- five components: plan, source, make, deliver, return - 21customer relationship management (2)- three phases: reporting, analysis, predicting
- primary components: operational and analytical - 22operational and analytical CRM (2)Operational: marketing, sales, customer service
Analytical: expose patterns of behaviour in an organisation - 23enterprise resource planning (2)- three core components: accounting and finance, production and materials management, human resources
- three extended components: business intelligence, customer relationship management, supply chain management - 24successful ERP implementation attributes (3)- overall fit: the gaps that exist between the system and the business processes
- proper business analysis: documented list of the business processes
- solid implementation plan - 25collaboration systems: (2)Systems: unstructured and structured
Tools: file storage and sharing, email, wikis, instant messaging, and web conferencing. - 26Constant management system (3)- document management system: search and navigation methods
- digital asset management system: works with binary
- web content management system: enables publishing content to public websites - 27workflow management systems (2)- messaging board - sends work assignments through an email system
- database-based - stores documents in a central location - 28developing software stages: (7)- planning
- analysis
- design
- development
- testing
- implementation
- maintenance - 29software development methodologies (2)- waterfall: each phase is performed sequentially
- agile: rapid prototyping, rational unified process, extreme programming, scrum - 30project management: (2)- techniques: focus on organisational goals, categorise business priorities, perform financial analysis
- project plans: project scope, project objectives, project constraints, project assumptions
Información
- Descripción
- Fichas sobre comm113, creado por Sian Dodds el 16/11/2014.
- Creado por
- Sian Dodds
- Visitas
- 8
- Valoración