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Question: Tiny College wants to keep track of the history of all its administrative appointments, including dates of appointment and dates of termination. (Time-variant data is at work.) The Tiny College chancellor may want to know how many deans worked in the College of Business between January 1, 1960, and January 1, 2016, or who the dean of the College of Education was in 1990. Given that information, create the complete ERD that contains all primary keys, foreign keys, and main attributes.
Identify and describe three limitations of the relational model and recommend strategies to overcome these limitations.
Explain how referential integrity actions can be used to override the default referential integrity constraints.
Discuss why testing is so essential to the development of a new system, and explain how a test case relates to a test plan - compare and contrast unit testing, integration testing, system testing and acceptance testing.
Formulate and list the functional and multi-valued dependencies. Show how you apply the steps to arrive at the tables and at each iteration, explain whether each derived table is already in BCNF and 4NF (if applicable).
Review the Entity Relationship diagram and derive a relational schema using the rules and naming conventionsof the course text. A primary key identified for each relation
- What are the pros and cons of the current Alcan technology infrastructure and pros and cons of the new Alcan technology infrastructure
Write a Assignment to study and modify the PostgreSQL source code, with a focus on one of the core modules - the buffer manager
Create a vendor database and related reports and queries to capture contact information for potential PC vendors. This information will be used to populate an MS Access database.
Create a form (frmUpdateMediaLink) to link the spreadsheet to a table in the database. Create a form (frmUpdateMedia), write a VBA code to extract the data and display it in a listbox, dropdownbox or any from of grid
In this assignment, the software is used to provide data for a management report. The focus is not learning a software package, but the report and the data required to make the simulation
The assignment will be chosen by the individual student with my approval. An ideal assignment will be one which involves at least four entity sets, but not too many since there will be critical time pressure to complete the assignment.
Create Point Data From an Excel Sheet.Use the database you created in Mapping Assignment Part One to create a point shapefile that you will use for Mapping Assignment Part Three.
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