Reminders Gradebook (Activity and Assignment Grades) Midterm Exam #1 Review Session – Tuesday, February 9th, from 3:00 - 4:00 pm in Alter Hall Room 748 Midterm Exam #1 – Thursday, February 11 th – Assess week 1-4 learning objectives – #2 Pencil

Review Systems Architecture – Concept – Logical – Physical Entity Relationship Diagrams

ERD (Chen)

Swim Lane (Process Modeling) ERD (Data Modeling) Start/Stop Attribute ActivityEntity DecisionRelationship Flow of ProcessFlow of Data/Connections

ERD (Crow’s Foot) Shopper Buys Item item_type item_price Item_source item_type item_price Item_source

Entity Relationship Diagram (ERD) Entity – Person, Place or Thing Attribute – Characteristics of an individual Entity Primary Key – Attribute that Uniquely Identifies Each Instance of Entity Relationship – Connection between Entities Cardinality – How are the tables linked together

Information Systems in Organizations 2.2 Systems Architecture: Devices, Network, Data and Apps

Build Your Own Study Guide Concept map Concept map What are 3 key points from this reading? What are 3 important details from this reading? Students will be called upon at random

Build Your Own Study Guide What is a Concept Map? What is a Concept Map? What are 3 key points from this reading? What are 3 important details from this reading? Students will be called upon at random

Build Your Own Study Guide Investigative Architecture: The Conceptual Diagram Investigative Architecture: The Conceptual Diagram What are 3 key points from this reading? What are 3 important details from this reading? Students will be called upon at random

What is “conceptual diagraming”? Sell the idea Informal/Lightweight Marketing View Guide the Architect Refined Later Big Picture ?

have

? Let’s create a conceptual diagram … Worksheet “System Analysis : Conceptual Architect Diagram”

CONCEPTUAL ARCHITECTURAL DIAGRAM In-Class Activity…

Example Conceptual Architecture Diagram 24 UsersInterfaceProcessesResources De Students Professor System Administrator Clipart from: Desktop Web Phone App Import From Publishers Define Course Use Study Aids Course Content Database Textbook Content

Analysis by Physician Fine Tune Medications Better Health Outcomes Continuous Monitoring Seizure Frequency, Duration & Intensity Reduction in Office Visits & Costs

26 UsersInterface Processes Resources Patient Physician Insurer Loved Ones Detect, Measure and Report Episode Track Covered Procedures and Episodes Analyze Episodes and Adjust Treatment Plan Report Event via Text Event Monitoring And Reporting Database

Build Your Own Study Guide How does the internet work? - James May's Q&A How does the internet work? - James May's Q&A What are 3 key points from this reading? What are 3 important details from this reading? Students will be called upon at random

Build Your Own Study Guide There and Back Again: A Packet's Tale - How does the Internet work? There and Back Again: A Packet's Tale - How does the Internet work? What are 3 key points from this reading? What are 3 important details from this reading? Students will be called upon at random

Build Your Own Study Guide How the Internet Works How the Internet Works What are 3 key points from this reading? What are 3 important details from this reading? Students will be called upon at random

How the Internet Works What happens from the moment you type an address in your web browser to the moment that your content is generated?

Source:

When you type in a URL, like community.mis.temple.edu/schedul e – what you’re actually saying is “I want to use HTTP to access the world wide web and find a set of domains called community.mis.temple which are part of a top-level domain called.edu and once inside that domain I want to locate a particular file or page called schedule.

Your teacher’s third grade sketch: This is a simplified view of what happens when you make a request for web site. In reality, there is a lot more going on. There are multiple layers of firewall, for example. A request might go from a router to a modem to the ISP. A request might be routed through a proxy server. There are many permutations, but this is the general idea.

DIGITAL IDENTITY MANAGEMENT In-Class Activity…

Reminders Gradebook (Activity and Assignment Grades) Midterm Exam #1 – Thursday, February 11 th – Assess week 1-4 learning objectives – #2 Pencil Learn IT! #2 – Due on Thursday, February 18 th