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SIU MGMT 345 - Businesses and Data

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MGMT 345 1st Edition Lecture 6Outline of Last Lecture I. Excel Lab #2 TipsOutline of Current Lecture I. Net Neutrality II. Business Process Modeling NotationIII. DefinitionsIV. The First WebpageV. Businesses and DataVI. 3 Technologies that could make the cloud betterCurrent LectureNet Neutrality:Tom Wheeler has just said that the internet will have to be treated as open information and phone companies do not have the right to charge discriminatory prices according to Title II of the Common Carriers Act.If this is not upheld, companies will have the right to charge additionally for services such as Netflix on top of your current plan. Business Process Modeling Notation:BPMN- remember pizzaPeople who know how to do this make between $80k and $100k per year. There are two types of business models with processing notation:- Process- Data Definitions:Boot ROM- boot read only memory. This is the process that takes place as a computer is turning on.These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.Deduplication- before memory is backed up it often finds only the differences to save as a new piece of information. This is a type of data compression. Encryption should be used.Server- computer that supports a lot of people ie. Where the “stuff” isClient- the device that links up to the server ie. Cell phone, laptop, tablet, etc.Peers- any computers that communicate with each other or for each otherSETI project- search for extraterrestrial intelligenceThe First Webpage:The first webpage came into existence because Cern and Stanford University were working on a project together and every time they needed to pass information between them they needed touse FTP (file transfer protocol) which wasted type by transferring the entire file instead of just the important information. Tim Berners-Lee decided there had to be a better way and experimented with hypertext to create the first webpage in 1991.Businesses and Data:Within a business a private internet can be used. These are called intranets. Businesses often use mainframes to support their internal internets. IBM has just developed a new mainframe called the Z13 on January 13th 2015. It processes 2.5 billion transactions per day.Over 80% of all major corporations have big data initiatives. 75% of them have generated less than 1% of improvement. 3 major corporations have data centers in Finland:- Microsoft- Google- Facebook3 Technologies that could improve the cloud:- Virtualization- one computer with many operating systems- Service Oriented Architecture (SOA) One application with many users- Web Services Design Language (WSDL) access applications using a web


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