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Question: Write a SELECT statement that returns three columns: EmailAddress, OrderID, and the order total for each customer. To do this, you can group the result set by the EmailAddress and OrderID columns.
In adding, you must evaluate the order total from the columns in the OrderItems table.
Write a second SELECT statement that uses the first SELECT statement in its FROM clause. The main query should return two columns: the customer's email address and the largest order for that customer. To do this, you can group the result set by the EmailAddress column.
Prepare the write a select statement the returns three given columns.
I have the answer already but i do not understand it; I need expert to guide through it step by step. thanks!
An ER diagram for the system. Show all entities, relationships, cardinalities and optionalities. Also, include all intersection entities. You must use the Finkelstein methodology as per the study book and tutorials.
Write a SELECT statement that returns these two columns - CategoryName The CategoryName column from the Categories table
Global Car Club (GCC) is a small individually owned club which loans cars to its members. GCC first formed in 2009; has over more than 100 good mixes of members and counting.
Which of the subsequent is an accurate statement - When the LOWER function is used in a SELECT clause, it will automatically store the data in lower-case letters in the database table.
Create and submit a screenshot of your database diagram based on the tables, and generate the data definition language (DDL) for each table.
Produce a report showing an organization chart for Mourgos's department. Print last names, salaries, and department IDs and create a report that shows the hierarchy of the managers for the employee Lorentz. Display his immediate manager first
Create a trigger named Products_INSERT that inserts the current date for the DateAdded column of the Products table if the value for that column is null. Test this trigger with an appropriate INSERT statement.
Write SQL statement which would select each of the following: names and owners of all Great Danes and all attributes of poodles whose balance is no greater than $50.
Imagine that you work for a finance industry-based organization. Your organization is looking to submit its database design documentation to an evaluation team in order to meet Sarbanes-Oxley (SOX) compliance.
Write the SQL DDL to create the database that contains each of the relations shown in the above ERD. You will need to provide - Your DDL code for each table that you create and a screenshot showing each table that is created.
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..
Indicate the changes (using the shorthand representation) that you would need to make to the original Premiere Products database design to support the following requirements. There is no relationship between customers and sales reps. When a custo..
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