Database Systems: Design, Implementation, Management, Loose-leaf Version
12th Edition
ISBN: 9781305866799
Author: Coronel, Carlos; Morris, Steven
Publisher: Course Technology
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Chapter 2, Problem 20RQ
Program Plan Intro
NoSQL
- “NoSQL” database refers to a new generation of databases that allows the rapid processing of data sets with a focus on performance, reliability, and agility.
- The “NoSQL” database is used on the following things on user such as, whenever searching for a product in Amazon, watching a video in YouTube, searching for directions in Google Map, or sending messages to friends in Facebook.
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• Solve the problem (pls refer to the inserted image)
Write .php file that saves car booking and displays feedback.
There are 2 buttons, which are <Book it> <Select a date>. <Select a date> button gets an input from the user, start date and an end date. Book it button can be pressed only if the start date and ending date are chosen by the user. If successful, it books cars for specific dates, with bookings saved.
Booking should be in the .json file which contains all the bookings, and have the following information:
Start Date.
End Date.
User Email.
Car ID.
If the car is already booked for the selected period, a failure message should be displayed, along with a button to return to the homepage. In the booking.json file, if the Car ID and start date and end date matches, it fails
Use AJAX: Save bookings and display feedback without page refresh, using a custom modal (not alert).
Write .php file with the html that saves car booking and displays feedback.
Booking should be in the .json file which contains all the bookings, and have the following information:
Start Date.
End Date.
User Email.
Car ID.
There are 2 buttons, which are <Book it> <Select a date>
Book it button can be pressed only if the start date and ending date are chosen by the user. If successful, book cars for specific dates, with bookings saved.
If the car is already booked for the selected period, a failure message should be displayed, along with a button to return to the homepage.
Use AJAX: Save bookings and display feedback without page refresh, using a custom modal (not alert).
And then add an additional feature that only free dates are selectable (e.g., calendar view).
Chapter 2 Solutions
Database Systems: Design, Implementation, Management, Loose-leaf Version
Ch. 2 - Prob. 1RQCh. 2 - What is a business rule, and what is its purpose...Ch. 2 - How do you translate business rules into data...Ch. 2 - Prob. 4RQCh. 2 - Explain how the entity relationship (ER) model...Ch. 2 - Prob. 6RQCh. 2 - Prob. 7RQCh. 2 - Prob. 8RQCh. 2 - Prob. 9RQCh. 2 - Prob. 10RQ
Ch. 2 - What is a relationship, and what three types of...Ch. 2 - Give an example of each of the three types of...Ch. 2 - What is a table, and what role does it play in the...Ch. 2 - Prob. 14RQCh. 2 - Prob. 15RQCh. 2 - Prob. 16RQCh. 2 - Prob. 17RQCh. 2 - Prob. 18RQCh. 2 - Prob. 19RQCh. 2 - Prob. 20RQCh. 2 - Prob. 21RQCh. 2 - Prob. 22RQCh. 2 - Prob. 23RQCh. 2 - Prob. 1PCh. 2 - Prob. 2PCh. 2 - Prob. 3PCh. 2 - Prob. 4PCh. 2 - Prob. 5PCh. 2 - Using Figure P2.6 as your guide, work Problems 68....Ch. 2 - Prob. 7PCh. 2 - Prob. 8PCh. 2 - Typically, a hospital patient receives medications...Ch. 2 - Prob. 10PCh. 2 - Prob. 11PCh. 2 - Prob. 12PCh. 2 - Prob. 13PCh. 2 - Prob. 14PCh. 2 - Prob. 15PCh. 2 - Prob. 16PCh. 2 - Prob. 17P
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