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Using Microsoft Word, list all of the data fields that would be needed for a sales contact database system. Think of it as an extended address book with additional fields to keep track of things that interest salespeople. The only requirements are that you must consider how to store notes about the contact, track any follow up items, and store multiple phone number for each contact. Be sure to include the field type and size. Please do not jump ahead and try to create tables. Right now I'm just looking for a list of fields. This is somewhat vague on purpose. I want you to decide what is needed in the database.
This is what I did for the above instruction. And I want someone to help me by using Microsoft Access (Word or Excel are fine if you don't have Access), create the preliminary database tables for the sales contact system from above Question. Be sure to include field type and size. Indicate what fields you believe will be primary keys, foreign keys, and indexes.
Consider the university database from Exercise 2.3 and the ER dia-gram you designed. Write SQL statements to create the corresponding relations and capture as many of the constraints as possible. If you cannot capture some constraints, explain why.
What steps will your team take if you need to seize any digital evidence and What documentation processes will you follow to help support any potential legal proceedings?
Draw an entity relationship diagram (ERD) for the following situation: A company has a number of employees. Each employee is identified by an Employee_Id. The company wants to store Employee_Name, Employee_Address, and Employee_BirthDate in the d..
You have been asked to design database design for BoingX Aircraft Company (BAC), that has two products: TRX-5A and TRX-5B HUD (heads-up display) units.
Examine different sales transactions. Design a context diagram and a level-0 diagram that represent the selling system at the store.
What is the maximum rate at which data can be read from disk, assuming that we can only read data from one surface at a time? What is the average rotational latency?
Implement a cluster using physical hardware, the process is very straightforward.But what if you want to implement a cluster using virtualization?
If the problem is simple one should use a sequential or relational file and if the problem is complex one should choose to use a database?
At this point you have constructed your data model and it meets the definition of 3rd Normal form.
How many sorted subfiles will there be after the initial pass of the sort, and how long will each subfile be?
Suppose that a certain program takes 500 seconds of elapsed time to execute. Out of these 500 seconds, 280 seconds is the CPU time and the rest is I/O time. What will be the I/O time?
Additionally, the firm cannot tell whether its customers are more interested in no-frills cars or ones with luxury options. Prepare a systems analysis report detailing Ace's problem and a systems solution that can be implemented using PC database ..
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