10 Jun Consider the following scenario of a business data model and answer the following questions: – An Item bo
Consider the following scenario of a business data model and answer the following questions: –
An Item booking is associated with one customer and a customer may be involved in more than one item bookings. Every Item booking is identified by item_booking_id, date_rented, date_returned, rental_amount_due, other_rental_details and customer details. Customer details include customer_id, customer_name, customer_email, customer_phone and customer_address.
1. a. Write an embedded Item booking document schema in MongoDB as per the item booking details given in the above scenario. Embed the customer details in the Item booking document (You can use any values for the fields). Explain the Schema in your words.
b. List any 1 advantage and disadvantage of embedded data model in the context of the above embedded document schema. Explain.
2. a. Update the above embedded item booking document and describe the relationships in the document using references. Explain your answer.
b. List the advantages of using references to describe the related data in the context of the above scenario. Explain your answer.
HOW OUR WEBSITE WORKS
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of
HIGH QUALITY & PLAGIARISM FREE.
To make an Order you only need to click ORDER NOW and we will direct you to our Order Page at WriteDen. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Deadline range from 6 hours to 30 days.
Once done with writing your paper we will upload it to your account on our website and also forward a copy to your email.
Upon receiving your paper, review it and if any changes are needed contact us immediately. We offer unlimited revisions at no extra cost.
Is it Safe to use our services?
We never resell papers on this site. Meaning after your purchase you will get an original copy of your assignment and you have all the rights to use the paper.
Our price ranges from $8-$14 per page. If you are short of Budget, contact our Live Support for a Discount Code. All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.
Please note we do not have prewritten answers. We need some time to prepare a perfect essay for you.