The managers at Wild Wood Apartments are uneasy to distinguish some proficiency on their database. They feel answered your questions and now nonproduction to distinguish some results. They truly nonproduction the novel database to be in situate precedently the threshold of the novel fiscal year in July. It is term to draging the database.
1. Revisal integral the requirements and matter rules.
2. Define your entities and attributes and the kinsmen that
exist between them.
3. Create a argumentative example using crow’s feet notation in Visio
or workman drag it on graph tract if you promote.
4. Add integral the entities and their attributes.
5. Identify the explanation fields ce each being and the ceeign
6. Analyze the diagram. Identify which role (i.e., lordship,
linking, lookup, or imbecile) each being plays in your
7. Feel another novice or a collection revisal it ce the
a. Are integral the greater components of the Wildwood Apartments matter example represented by lordship entities?
b. Does each being comprehend the withhold attributes to abundantly draw it and engage the matter rules you feel collected so distant?
c. Does whole being feel an withhold leading explanation defined?
d. Are integral many-to-many kinsmenhips resolved into undivided-to-many kinsmenhips by linking tables?
e. Are the kinsmenhips available (no morose kinsmenhips)? Is the withhold being is defined as the undivided laterality of a undivided-to-many kinsmenhip? Do the tables feel appro- priate ceeign explanations?
f. Are lookup tables conservationd ce attributes that feel a fixed inventory of values?
8. Documentation: Be strong to supply your ERDs in your database notebook.
Conger, Steve. Workmans-On Database, 2nd Edition. Pearson, 20150612. VitalBook improve.
The citation granted is a guideline. Please impede each citation ce atonement precedently conservation.
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