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The loan office in a bank receives from various parties request to investigate the credit status of a customer. Each credit request is identified by the Request ID and is described by a Request Date and Requesting Party Name. The loan office also received results of credit checks. A credit check is indentified by a Credit Check ID and is described by the Credit Check Date and the Credit Rating. The loan office matches credit request with credit check results. A credit request may be recorded before its results arrive; a particular credit result may be used in support of several credit requests. Draw an ERD for this situation. Now, assume that credit results may not be reused for multiple credit requests. Redraw the ERD for this new situation using two entity types, and the redraw it again using one entity type. Which of these two versions do you prefer and why?
List typical reports needed by this business that would be generated from this database and specify their use. For one of the reports listed, define the report, in terms of selection criteria, sort order, data elements and use of the report.
given a tiny computer that has a word size of 6 bits, what is the smallest negative number that this computer can represent if it uses two's complement form
Explain the roles of computer forensics expert and computer security expert. You should include the following: Which specific positions (job titles) are in demand within business organizations?
Write a Select statement that determines whether the PaymentDate column of The Invoices table has any invalid values.
Compare and contrast the roles and responsibilities of IT position.
Aacquiring a company in the health maintenance organization (HMO) field. DSS, ES, ESS, or intelligent systems can be used in such a situation.
Turn the following pseudocode int an iterative one, Assuming k is in T: if k is in T, Insert should change its associated item to x.
Write a pseudocode statement that subtracts the variable downPayment from the variable total and assigns the result to the variable due. Don't use integer as decimal places will be needed.
You wish to place cell phone base stations at certain points along road, so that every house is in four miles of one of base stations.
This part along with submission 6 combined make up the documentation for project proposal and implementation. You are free to extend the proposal section but you must include the sections listed in this document. Ensure that the sections are easy ide..
What is projectitis? How is it cured or its impact minimized?
In a one-page paper: explain the five activities of systems analysis and offer any additional activities you feel should be added (from your reading or experience).
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