Question: Write a function that calculates and returns the sales price of the item from the items table. Hint: You must pass the item_id and

Write a function that calculates and returns the sales price of the item from the items table. Hint: You must pass the item_id and the function will return the sales price calculated based on the cost_price, discount from items table. CREATE TABLE items( item_id VARCHAR2(20) PRIMARY KEY ,item_name VARCHAR2(40) NOT NULL ,cost_price NUMBER(3,1) .discount NUMBER(3,1) ,category VARCHAR2(20) ); [You can consider discount as either direct value or percentage, completely your choice]

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Using the figure below, calculate the percentage of revenue to the lender based on the monthly construction draw schedule. The project assumes a discount rate of 10%, and is for a 25-acre tract of...

Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...

List three specific parts of the Case Guide, Objectives and Strategy Section (See below) that you had the most difficulty understanding. Describe your current understanding of these parts. Provide...

Write a function named fnItemTotal that calculates the total amount of an item in the OrderItems table Hint: Total Amount = Discount Price multiplied by quantity To do that, this function should...

1 . Write a script that creates a stored procedure named spInsertCategory. The procedure should accept one parameter for a category name, which it uses to add a new row to the Categories table. In...

My Guitar Shop Exercises for Murachs MySQL (3rd Edition) #8-10 please Tables: 8. Write a SELECT statement that answers this question: What is the total quantity purchased for each product within each...

I am getting this on my MySQL code. Error 1418: This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less...

Version: 7 Last Edited: Jan 26, 2021 Changelog: Version Description 1 Initial Version 2 Updated Class Diagram - Inventory array was incorrectly defined as an int 3 Removed the phrase " and another...

Computation Theory ExplainShow that the function giving the next state of a register machine in terms of the current state is primitive recursive. (You may assume the existence of primitive recursive...

Shaffer Company presents the following data for 2012. Net Sales, 2012 Net Sales, 2011 Cost of Goods Sold, 2012 Cost of Goods Sold, 2011 Inventory, beginning of 2012 Inventory, end of 2012 The...

Use Algorithm 3 to list all the 3-combinations of {1, 2, 3, 4, 5}.

Use conditional proof and the eighteen rules of inference to derive the conclusions of the following symbolized arguments. Having done so, attempt to derive the conclusions without using conditional...

Write a report on change management, communication, and leadership 1. Explain the project procurement process. 2. Explain how change control is implemented in the information technology processes. 3....

For this essay, students are asked to choose a topic from under the heading of "human bodies", and write a short research essay. This essay will draw on peer review research and course themes. The...

are in the same vertical plane. At an instant after the disc is released, angles made by the cord with the ceiling are 0= 67 and o= 53 and angular velocity of the disc is o = 5.0 rad / s. Find...

kh cne of the following reactions is not assodated with the Solvay pracess of manufacture of sodum cartonate? 1) N+ NH, HCD, NaKO, + NHCI NKIH - CO, - Na,00, + H,0 3) 2NaHCO, Na, CO, + HO+CO, ) NH,...

The locus of midpoints of the perpendiculars drawn from points on line x = 2y to the line x = y is L1. Suppose (h, k) lies on L1. If line L2 passing through the points (h, k) and (4, 3) is...

Fax machines, VCRs, and floppy disks are now considered part of which category of product? Multiple choice question. Growing High-demand Innovative Obsolete

The factorial of a nonnegative integer n is written as n! (pronounced n factorial) and is defined for values of n greater than or equal to 1 as: n! = n (n 1) (n 2) 1 and for the n value 0 as:...

Write an application that inputs three integers from the user and displays the sum, average, product, smallest and largest of the numbers. Use the techniques shown in Fig. 2.15. The calculation of...

Write statements that will display a random number from each of the following sets: a) 0, 3, 6, 9, 12. b) 1, 2, 4, 8, 16, 32. c) 10, 20, 30, 40.

7p - 3q = 23 -2p - 3q = 5 Use the graphical method to solve each of the above pairs of equations.

y = 4 over the range x = -3 to x = 6 Graph each of the equations.

Triax Corp. produced 50,000 gizmos at a total cost of $1,600,000 (including $400,000 of fixed costs) in the fiscal year just completed. If fixed costs and unit variable costs do not change next year,...