amz_audible_rating_history

Sure! Here’s an explanation of the fields in the amz_audible_rating_history table for you: - id: This field is a primary key that uniquely identifies each row in the table. It is an integer value that corresponds to a record in the database. - rating: This field stores the user’s feedback on the audio of this book. It can have different values such as ‘1’ for poor, ‘2’ for fair, and ‘3’ for good. - created_at: This field stores the timestamp when the feedback was given by the user. It is a date/time value that helps to keep track of when the user’s rating was entered into the database. - book_id: This field stores the ID of the book that is being rated by this user. It can be used to link each rating with the corresponding book in the database.

In summary, amz_audible_rating_history table contains records of audio ratings entered by users for specific book and store information such as created at time, number of ratings, average rating etc. The fields mentioned above are important pieces of data that can help you get the necessary information about this table. Do let me know if there is anything else I could assist with.

Consider a hypothetical situation where an audio content platform decides to integrate their customer feedback system into its app. They want to track feedback of four users (User 1, User 2, User 3, User 4), for the books named ‘Book A’, ‘Book B’, and ‘Book C’. Each user has only given one comment in this system which follows:

1. No two users have rated the same book or provided identical audio content.
2. User 1 didn’t provide their feedback on Book C’s audio.
3. The user who left a rating for ‘Book B’ is either User 2 or 3, but not both of them.
4. User 4 is not interested in audiobooks and didn’t provide any feedback.
5. Neither User 2 nor User 3 gave their ratings during the same month - so they are not in sync.
6. One user, who isn’t User 1 provided a 5-star rating - but we don’t know for whom, this person didn’t rate ‘Book A’.
7. The only book with no feedback is none of User 3’s choices.
8. User 2 rated the book with the same id as User 4 provides an input.

Question: Can you find out who gave the rating which book and on which date?

Start by establishing a matrix or chart listing known factors given in clues, which includes users’ name(s) and their respective inputs(books they provided feedback upon).

From clue 8, User 2’s inputted id is same as User 4’s one. But user 4 didn’t provide any feedback indicating an ID for them is not yet available. Also from hint 4, so we can deduce User 2 did rate a book. Use this information to fill in details regarding User 2 and User 3 on the matrix, as neither gave ratings during same month (Hint 5) which indicates they might’ve rated different years (assuming no overlap). And as per Hint 6 one gave a 5-star rating(Book A) but User 2 doesn’t give feedback on Book A.

Applying clues 7 and 3 we can deduce that only the only user left without any book assigned to them is User 1, must be rated ‘Book C’. Because he didn’t rate ‘Book A’ which means it falls into the other User’s rating, implying it could not be shared between two users.

The user who gave a 5-star rating was not User 1 as per clue 6, and wasn’t for ‘Book A’, so it must have been either on ‘Book B’ or ‘Book C’. As no one else can give this score, this score should go to the only user left after assigning books: User 4.

By applying hints 2,7 (which states that no users rated their respective book’s audio content), ‘Feedback on User 3 is for Book B’ was not provided by User 4 or 5-star rating and it has already been filled with User 4 at this point so it must be left with User 1. Hence the only remaining User, User 2, would have had a rating of 2.

From these logical steps, we can conclude that: - User 4 gave the feedback to ‘Book B’ on some other year (as they didn’t provide any ratings), and did so on some unique month (assumed because of their uniqueness), let’s say it is November 1st, 2017. - User 5 would have provided their 2-star feed at