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Use a subquery to write an SQL statement that will list the FirstName,LastName and Phone of customers who made a purchase (Sale Subtotal) of at least $500. Each customer should be listed only once
Write a SQL statement that will list the Employee FirstName, LastName, Phone, SaleDate, and Subtotal for Employees who have initiated sale subtotals of $3000 and above.
Write an SQL statement that will list the ItemId, ItemDescription, ItemPrice, CompanyName of vendor of item with ItemID.
Write an SQL statement that will list the Customer LastName, FirstName, Phone with two additional columns- the total number of sales as NumberSalesTranscations and total sum of sales as TotalSalesAmount
Write an SQL statement that will list the ItemID and ItemDescription of items that have not had a sale transaction. In other words items that do not appear in the Sale_Item table.
Construct a relational schema for the ER-diagram. Make sure that you correctly translate Specialization and Many-to-Many relationships. Please follow carefully the following guidelines when you ?nish this question.
Propose an efficient data structure that may hold the tour operator's data using a normalization process. Describe each step of the process that will enable you to have a 2nd Normal Form data structure.
Write a program that- Reads the data from the file into an array of structure when the form is loaded
A technician accidentally drops screw into the server case and shorts out the motherboard of the server that is running you Oracle database (the database is running at the time of the incident). What type of failure is this and how would it be res..
You will be continuing to enhance your course project. Data is an important part of many applications, and it is now time to add data connectivity to your application
Write Oracle DML statements to DROP primary key values when matching foreign key values exist.
Create an alphabetical list of all criminals, including criminal ID, name, violent offender status, parole status, and any known aliases.
Assessment: Modelling, Create an ERD that represents the entities, attributes, the relationships between entities
Explain the different Oracle data dictionary views
In cell D6, enter a formula to calculate the percentage of High Priority CustomersSales out of All Customers2016 sales. Format the cell using the Percentage number format with no decimal places.
Write the essay as a response to a question from a friend - who is asking you, a database expert for advice - Should I opt out of the MyHealthRecords system
you will propose a file server solution for a small business. Provide an introduction which describes a file server and how it might be used for the small business. Create a table that shows a comparison of different memory types. Create a second ..
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