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Assignment 6 SQL Concepts and Database Design

Assignment on SQL concepts and database design.

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Assignment 6 SQL Concepts and Database DesignThe Strayer Oracle Server may be used to test and compile the SQL Queries developed for this assignment.Your instructor will provide you with login credentials to a Strayer University maintained Oracleserver.Imagine that you work for a finance industry-based organization. Your organization is looking to submit itsdatabase design documentation to an evaluation team in order to meet Sarbanes-Oxley (SOX) compliance.You have been assigned to assist in preparing the documentation of the organization’s sales database. Youare asked to propose a data dictionary that can be used to document the following:• Employee (EmpNumber, EmpFirstName, EmpLastName, CommissionRate, YrlySalary, DepartmentID,JobID)• Invoice (InvNumber, InvDate, EmpNumber, InvAmount, CustomerID)• InvoiceLine (InvLineNumber, InvNumber, ProductNumber, Quantity)• Product (ProductNumber, ProductDescription, ProductCost)• Department (DepartmentID, DepartmentDescription)• Job (JobID, JobDescription)• Customer (CustomerID, CustomerName, CustomerAddress, CustomerPhone)Write a three to four (3-4) page paper in which you:1. Create a data dictionary that includes the following:1. A description of the content for each field2. The data type of each field3. The format the data will be stored as in the field4. The range of value for the field5. A label, as required, if the attribute is a primary key or foreign keyNote: An example is shown in Table 7.3 in chapter 7 of the textbook.2. Imagine that you are asked to identify the number of days that exist between the first invoice and lastinvoice for each month and complete the following:DATABASE DESIGNDate:Submitted by:

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