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Question
A military information system on a base overseas tracks personnel on the base. Each military member is tracked by ID#, name, rank, and address. Each military member belongs to an organization on the base which has an organizational name, located in a building on the base and has a primary function (e.g. Communications Squadron). Each of these organizations is also commanded by one of the military members . In tracking command sponsorship each military member may have one or more dependents. Each dependent has an ID#, name, age, and sex. Each organization on the base is involved working issues or projects which may be of interest to the base commander. Each organization also belongs to a command which has a location and a unique numerical designation. The Organization's projects are tracked by a serial number and an origination date. The information system you are designing will also track descriptions of the projects and their close-out dates.
Build an entity relationship model for the above scenario. Show all attributes and indicate all of your key attributes in red.
You have a document with the grades of students from Starting Programming, along with the students data. Your part of the program has to loop through records,
Using your knowledge of ATM operation, write Z schemas defining the state of the system, card validation (where the user's identifier is checked) and cash withdrawal.
Build an Entity Relationship Diagram(ERD) for the following hospital scenario. For your Patient entity show its attributes . Highlight the key attribute in red.
Consider the design development process. Create flowchart of major steps, processes, and milestones essential to conduct thorough DBMS design.
Think about an n-element list in an n-processor EREW parallel random-access machine, where some elements of the list are marked as being blue.
The make purchase decision is an important management prerogative. Assumed to be a manager of a software company that has an average software development cost of $20/LOC.
Review and discuss the challenges associated with all global systems attempting to implement a multi-stage model for e-commerce:
An advantage of OO development is consistency of language and OO development often omits writing a distinct requirements specification document.
Draw an ER diagram (with a reasonable number of attributes) to represent the situation implied in the student assistant scenario of the previous question.
Sketch a document flowchart to depict each of the scenarios given below: Three people, all in different departments, look at the same document before it is eventually filed in a fourth department.
Plan the testing required for the system. You should consider unit, integration, and system testing in your test plan and determine who should participate in the testing.
Create single Conceptual ERD (on a single slide) for entire Case Study showing all attributes and identifying each entity's primary key.
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