Competing with Information Technology
BA 325 : Section 001 : Spring 2011
Instructor: Paul OttumCRN: 66296 - section 001
Email: pottum@pdx.edu
Thank you for being such a great class! Your initial statistics are below for the final exam and infographic. Remember, these are not your final trimester grades. Those should be in by the weekend.
| Parameter | Final Exam | Final Infographic | Total Final |
|---|---|---|---|
| Average | 79.7% | 82.4% | 80.3% |
| Median | 81% | 87.9% | 82.3% |
| Maximum | 91% | 100% | 93.2% |
| Minimum | 66% | 75.8% | 51.1% |
| Mode (most common) | 89% | 84.8% | 85.7% |
Class Links
Database Readings
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Entity-Relationship Modeling
- sections 1 through 3.12; especially the discussions of entities and entity types in section 2 and the discussions of relationships, cardinality and existence (which we will refer to as optionality)
- Entities, Attributes, Relationships, etc.
- follow the links or scroll down to read the Basics, Entities, Attribute, Keys, Relationships, Cardinality and Optionality sections
- Crow's Foot Notation Info
- from the Univ. of Regina, Canada; *note* we don't use the 'double line' notation that is shown in this link for 1:1 relationships and we denote primary keys by underlining them and foreign keys with an 'FK' after them
