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The following is the same database diagram:
Using this diagram, address the following:
Establish the relationships between the tables in the SQL server environment.
Ensure that all primary keys are properly created and that the foreign key columns are defined correctly.
Make sure that the 3 additional tables you added in Unit 3 are also shown and have established primary and foreign keys to appropriate tables.
Update the database diagram, and generate the data definition language (DDL) for the new tables.
Describe what changed in the DDL for each table.
Describe any changes that were needed from the original model to create the relationships.
Submit a consolidated Word document with all screenshots and the DDL.
Write your queries so that the final answers will never include duplicates, but add the keyword DISTINCT only in cases where duplicates would otherwise be produced.
Write a command that will remove the Jones that lives in Orange from the Customer table .Write the SQL DDL to create the database that contains each of the relations shown in the above ERD.
Additionally, it will periodically check the modification time of the routing table file and if it detects that it has changed, it will re-read it and send BGP UPDATEs reflecting the changes to all connected peers. This functionality is described i..
A view must be created to allow DigitalX employees to view all the products on backorder and the quantity of each on order. Your view must aggregate the data from the backorder products so that each product appears only once in the list.
Create a text file called YourStudentId-Create.sql (format xxxxxxx-Create.sql) for example 2225991- Create.sql that will.
Write a script that creates and calls a function named fnItemTotal that calculates the total amount of an item in the OrderItems table (discount price multiplied by quantity)
When the database is set up it should be populated with the data that you have chosen. Display this data as part of your documentation. Each table should have from 3 to 6 records initially.
Write the following queries in SQL: If an employee works on every project located in Houston, then list the employees social security number and name.
Use the script below to create an updateable view named balance_due_view. Then, create and test an INSTEAD OF trigger named invoices_instead_of_insert that lets the user update the columns in the view by directly updating the Invoices table.
Investigate the profitability that would result if instead of baking 30 batches each morning, they bake 25, 30, 35, or 40 batches. Which would you recommend and why? (You should use Decision Table with Crystal Ball, or Scenario Manager if plain Ex..
Law Associates is a large legal practice based in Sydney. You have been asked to design a data model for the practice based upon the following specification
Write a script that creates and calls a function named fnDiscountPrice that calculates the discount price of an item in the OrderItems table (discount amount subtracted from item price). To do that, this function should accept one parameter for th..
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