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For Wakimoks only please:
Please see attached and use the attached database. If you see any errors or discrepancies with the output that is okay, as I am just looking for correct code to match the assignments.
Please complete week 10 and 11. Let me know if you have any problems with the database I have already created and I will attempt to fix it in a timely manner.
Create a text file called YourStudentId-Create.sql (format xxxxxxx-Create.sql) for example 2225991- Create.sql that will.
Write an SQL CREATE TABLE statement to create the PET table without referential integrity constraint on OwnerID in PET.
Comment on any changes you made to the Relational diagram before mapping the final DDL script. Discuss why you had to make these changes (1 page maximum).
Describe some techniques for gathering requirements to develop SQL queries. Provide an example using a business case.
Get the movie title for all movies that are comedy or horror, rename the output attribute name to be "Happily Scared"
Write a PL/SQL block and declare a variable v_sal of the type NUMBER. Include the following statement in the Execution section:
Write a script that declares a variable and sets it to the count of all products in the Products table. If the count is greater than or equal to 7, the script should display a message that says,
Create a view named CustomerAddresses that shows the shipping and billing addresses for each customer in the MyGuitarShop database.
Write a Select statement that returns four columns from the Invoices table, named Number, Total, Credits, and Balance
Credit will be given to queries that are not trivial, for example, "SELECT * FROM Tablename" is unlikely to gain more than one mark. SQL Developer can be used to produce the queries and populate the tables.
Write summary query which uses CUBE operator to return LineItemSum (which is the sum of InvoiceLineItemAmount) group by Account(an alias for AccountDesciption).
At this point, you will add data to your database and validate that they loaded properly. In tabular format, include 3 rows for each table, making sure that the primary-key and foreign-key relationships are properly applied.
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