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.
Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we\'ll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Why Hire Collepals.com writers to do your paper?
Quality- We are experienced and have access to ample research materials.
We write plagiarism Free Content
Confidential- We never share or sell your personal information to third parties.
Support-Chat with us today! We are always waiting to answer all your questions.