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Answer the following questions. Save your answer to a word document on your desktop (please save as word 2003 format), and submit your results.
Please answer all 5 questions in the order provided. After you are finished answering all questions, save it as a word 2003 document to your desktop, then attach and submit results. Thanks
Define and describe components of the Relations Model
Describe ER Model. What is it?
List the capabilities of SQL Select Statement
What is Column Aliases? What is it used for? Provide example of Column Aliases
Provide example of using the following Comparison Condition:=>>=<>BETWEEN...AND...IN (set)LIKEIS NULL
drop the tables you are creating (in case they've already been created within the schema I'm using).
Write and test functions that return summation of all the numbers (items) in the list. Write a recursive function that returns the summation of all the numbers in the list.
Display the CustomerID from the Orders table and the sum of the associated ItemPrice multiplied by Quantity using Gross Sales (with a space) as the column name from the OrderItems table.
Given R = (J,K,L ) and the set F of FDs J -> K and L -> K , show that F does NOT logically
Information Presenting Component. Accumulate the amount of each order immediately after the items being added into the cart. For that you need to retrieve the price of a product item from PRICE_LIST in order to calculate the amount by price*quanti..
Write a perl subroutine for temperature conversion named 'convert_temp'. It should be able to handle both Fahrenheit to Celsius conversions as well as Celsius to Fahrenheit conversions.
Prepare the SQL query for each of given requirements. Convert requirement to logic, then to SQL. Illustrate the names of all products which have been sold.
Execute queries to confirm that the basket order status and product stock levels have been appropriately modified by the trigger - the trigger needs to fire when a new status record is added to the BB_BASKETSTATUS table and when the IDSTAGE col..
Write a PL/SQL block that displays the last name and salary of the following people. Each of these can be done separately as PL/SQL, first to test and get the output lines then encapsulated in the procedure.
Write a PL/SQL block that displays the last name and salary of the following people. Each of these can be done separately as PL/SQL, first to test and get the output lines then encapsulated.
Can we offer an example of a Query in which we can use a parentheses to affect the order of execution in which the WHERE Clause has both AND and OR Logical Operators?
Create a PL/SQL block to achieve the following using the HR schema and select the name, salary, and department of the employee with the maximum salary.
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