Dicussion

I need original work not copy and everything exact they ask i need that

Deliverable Length: Word Document attachment and 150-200 word description

First question

Consider this assignment and post your opinion on ONE of the following questions.

How does using diagrams, building data relationships using entities and attributes is going to help the designer organize, plan and implement a solution to a common problem? How do these tools provide insights in troubleshooting a design?

Second question

Complete the main portion of this assignment as outlined below. When applicable, adhere to APA formatting and reference guidelines.

Consider a typical sales invoice that would include the following information:

Order_id
Order_date
Customer_id
Customer_name
Customer_address
Customer_city
Customer_state
Item_id
Item_description
Item_qty
Item_price
Item_total_price
Order_total_price

Design a single table to hold all of the information required to store an invoice including this information. Next, apply normalization to reduce this table to third normal form. Attach a Word document showing the original and final tables. Describe the problems with the original single table design and how normalization improved the design.