Description of data mining and predictive analytics:

Data mining is a tool for analyzing the data.

It is used for analyzing the data from different views and shortened into the useful information.

In other words, it can be said data mining is a process that helps in finding patterns or correlations between multiple fields in severe relational databases.

Predictive analytics is one of the formats related to advanced data analytics used for predicting the future outputs with required efficiency.

It uses the different types of techniques to predict the future outputs of data by analyzing it.

The techniques include data mining, statistics, modeling, machine learning, artificial intelligence and many others.

It is used to improve the customer based service by predicting the requirements. For example, a hotel can predict the number of customers will accommodate on certain day or weekend...

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Chapter 13, Problem 22RQ

Chapter 13, Problem 24RQ

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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).

• Solve the problem (pls refer to the inserted image) and create line graph.

Chapter 13 Solutions

DATABASE SYSTEMS

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Solution Summary: The author explains the difference between data mining and predictive analytics. Data mining is a tool for analyzing the data from different views and shortened into useful information.

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