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Assume that you are a student assistant for an engineering firm and are paid by the hour. Every two weeks, you turn in a time sheet to your supervisor, and three workdays later, your paycheck is directly deposited to you checking account. List the different entities or objects, logical processes, data flows, and data stores that are involved, starting from the time you submitted your time sheet.
From information system point of view, we should take the key functions of organization and map them to strategic information. Do your companies follow this process or are steps skipped?
ER diagram for the Baxter Aviation database
Create a state transition diagram that describes typical student states and how they change based on specific actions and events.
Describe the difference ways of implementing one-to-one relationships. Assume you are maintaining information on offices (office numbers, building, and phone numbers)
Use Cases Perform a requirements analysis for the Case Study
Design a database for Ray. For each director, list his or her number and name and the year he or she was born. If the director is deceased, list the year of death.
Explain the use of facts, dimensions and attributes in a star schema model. Explain the use of facts, dimensions and attributes in a star schema model.
Draw Active Directory hierarchy in terms of forests, trees, domains, organizational units, and sites which are most suitable for this company and their security concerns.
Examine different sales transactions. Design a context diagram and a level-0 diagram that represent the selling system at the store.
Create an entity-relationship diagram and design accompanying table layout using sound relational modeling practices and concepts.
Describing the purpose of database an its functionality, plus a detailed E-R diagram.
Write the name(s) of employee(s) who works(work) on every project located in Houston. Write the name(s) of employee(s) who only works(work) on every project located in 'Houston.'
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