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Class Notes for Information Systems at Boston University

SMG IS 223 Lecture Notes - Lecture 9: Unified Threat Management, Wi-Fi Protected Access, Spyware
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o Antivirus and antispyware software Checks computers for presence of malware and can often eliminate as well Requires continual update o Utm:( Unified ...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 9: Network Address Translation, Identity Management, Intrusion Detection System
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o Identity management software Automates keeping track of all users and privileges Authenticates users, protecting identities, controlling access o Authentication ...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 9: Phishing, Botnet, Identity Theft
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Redirect search requests Slow computer performance by taking up memory Software Vulnerability o Commercial software contains flaws that create security vulnerabilities ...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 9: Rogue Access Point, Malware, Radio Frequency
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o Email, p2p, im Interception Attachments with malicious software Transmitting trade secrets Wireless Security Challenges o Radio frequency bands easy to...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 8: Search Engine Marketing, Adwords, Inbound Marketing
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Inbound vs Outbound Marketing o Inbound marketing: refers to marketing activities that bring visitors in, rather than marketers having to go out o Inbound marketing earns the attention of ...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 8: Affiliate Marketing, Disintermediation, Mass Customization
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E-tailing: capabilites and benefits o Mass Customization: Firms can tailor their products and services to meet a customers particular needs. o Disintermediation: Cutting out the m...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 8: Delayed Gratification, Disintermediation, Dynamic Pricing
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E- Commerce: Digital Markets and Digital Goods in a Global Marketplace o Internet and digital markets have changed the way companies conduct business o Information asymmetry reduced o Menu c...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 8: Social Technology, Price Discrimination
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E-commerce Doing business through the internet Physical: brick and mortar Click and mortar-- is inbetween Virtual-- click only Why E commerce is Different Ubiquity o Markets...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 7: Supply Chain, Management System
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Takeaway: supply chain management systems o Business value of supply chain management systems: Match supply to demand Reduce inventory levels Improve del...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 7: Accounts Payable
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Achieving Operational Excellence and Customer Intimacy: Enterprise Applications invoice accounts payable Core Business Processes o Order to Cash: the process of selling goods or services and coll...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 6: Oracle Database, Foreign Key, Unique Key
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Database IV: Forms Queries, Reports Specify query Criteria for different data types o Query criterion o Wildcards o Comparison operators =, <> ...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 6: Referential Integrity, Web Server, Database
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Database II Physical Model o Primary and foreign keys Understanding the basics of building an access database Applying tables, forms, and queries What are the contents of a database? ...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 6: Database Design, Unique Key, Database
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What are the contents of a database? o What are the relationships among rows Key: a field in one table that appears as a field in another table Primary key: one or many field...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 6: Scalability
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What is the Purpose of a Database? o Databases keep track of things o Lists of data and themes Single theme Can be managed using a spreadsheet o Multiple ...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture Notes - Lecture 5: Business Process Model And Notation, Business Process
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ERD: blueprint o We use BPMN to show how data and human actions flow between the actors in order to model a business process ERD o Consists of: (qst tool) Entities: ...

Information Systems
SMG IS 223
Greg De Fronzo

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