SMG IS 223 Study Guide - Final Guide: Data Redundancy, Scenario Planning, Data Model
24 May 2018
School
Department
Course
Professor
▪ Show you both version and whichever is liked better is used and the final product
o Scenario planning - Want make sure the system can handle the process , the most
common browser is accessible with my application
• Nomadic 2
•
o Affordances -
o Constraint -
• RAD
• ERD- logical things
o Entitiy - common theme
o Relationships - defined as many to many,one to many, smallest to largest
• Database
o REVIEW SLIDE 160& 175
o Data model
o Data redundancy
o Expression
o Normalization -refers to a table, you have feilds related to it
o “ a customer gets two emails from LLBean ” - data inconsistency - same data stored in
different or same table/ files
• Go through basic core processes!!!!!
• Ogranizational activities along the value chain
o core - inbound logistics, operation & manufacturing, outbound logistics, marketing and
sales, customer service
o Support - administration, Firm infrastructure, Human resources , Technology
development, procurement
• Enterprise systems
• What is Supply chain planning system? vs. execution? P193
• What is a crm?
o Operational & analytical
60% IS 18 - forward & review Nomadic 2 &3
• E-commerce - big takeaways:
o Click & mortar - internet presence and storefront
o Brick & mortar - the most profitable
o Why e-commerce is different:
▪ Ubiquity - everywhere
▪ Crosses all boundaries
▪ Can do business anywhere in the world
▪ Global reach
▪ *universal standards* - key
• Protocols
o Allows transactions to be processes - TCP IP
o IP
o .com
find more resources at oneclass.com
find more resources at oneclass.com
