Tables for the data model: The database “Song” includes following three tables Songs Artists Awards Attributes of “Songs” table: The table “Songs” includes following attributes: S_ID INT PRIMARY KEY S_title VARCHAR(30) S_author VARCHAR(30) A_ID INT AW_ID INT S_year INT ...

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• Solve the problem (pls refer to the inserted image)

Answer 1

Expert Solution & Answer

Chapter 5, Problem 1PSE

Explanation of Solution

Tables for the data model:

The database “Song” includes following three tables

Songs

Artists

Awards

Attributes of “Songs” table:

The table “Songs” includes following attributes:

S_ID INT PRIMARY KEY

S_title VARCHAR(30)

S_author VARCHAR(30)

A_ID INT

AW_ID INT

S_year INT
...

Explanation of Solution

Primary keys for the tables:

The primary key for table “Songs” is “S_ID”.

The primary key for table “Artists” is “A_ID”.

The primary key for table “Awards” is “AW_ID”...

Explanation of Solution

Query to create a table “Songs”:

CREATE TABLE Songs (S_ID INT PRIMARY KEY, S_title VARCHAR(30), S_author VARCHAR(30), A_ID INT, AW_ID INT, S_year INT, S_duration INT, S_type VARCHAR(30) );

Query to create a table “Artists”:

CREATE TABLE Artists (A_ID INT PRIMARY KE...

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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).

Answer 2

Expert Solution & Answer

Chapter 5, Problem 1PSE

Explanation of Solution

Tables for the data model:

The database “Song” includes following three tables

Songs

Artists

Awards

Attributes of “Songs” table:

The table “Songs” includes following attributes:

S_ID INT PRIMARY KEY

S_title VARCHAR(30)

S_author VARCHAR(30)

A_ID INT

AW_ID INT

S_year INT
...

Explanation of Solution

Primary keys for the tables:

The primary key for table “Songs” is “S_ID”.

The primary key for table “Artists” is “A_ID”.

The primary key for table “Awards” is “AW_ID”...

Explanation of Solution

Query to create a table “Songs”:

CREATE TABLE Songs (S_ID INT PRIMARY KEY, S_title VARCHAR(30), S_author VARCHAR(30), A_ID INT, AW_ID INT, S_year INT, S_duration INT, S_type VARCHAR(30) );

Query to create a table “Artists”:

CREATE TABLE Artists (A_ID INT PRIMARY KE...

Expert Solution & Answer

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Answer 3

Expert Solution & Answer

Chapter 5, Problem 1PSE

Explanation of Solution

Tables for the data model:

The database “Song” includes following three tables

Songs

Artists

Awards

Attributes of “Songs” table:

The table “Songs” includes following attributes:

S_ID INT PRIMARY KEY

S_title VARCHAR(30)

S_author VARCHAR(30)

A_ID INT

AW_ID INT

S_year INT
...

Explanation of Solution

Primary keys for the tables:

The primary key for table “Songs” is “S_ID”.

The primary key for table “Artists” is “A_ID”.

The primary key for table “Awards” is “AW_ID”...

Explanation of Solution

Query to create a table “Songs”:

CREATE TABLE Songs (S_ID INT PRIMARY KEY, S_title VARCHAR(30), S_author VARCHAR(30), A_ID INT, AW_ID INT, S_year INT, S_duration INT, S_type VARCHAR(30) );

Query to create a table “Artists”:

CREATE TABLE Artists (A_ID INT PRIMARY KE...

Expert Solution & Answer

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Answer 4

Expert Solution & Answer

Chapter 5, Problem 1PSE

Explanation of Solution

Tables for the data model:

The database “Song” includes following three tables

Songs

Artists

Awards

Attributes of “Songs” table:

The table “Songs” includes following attributes:

S_ID INT PRIMARY KEY

S_title VARCHAR(30)

S_author VARCHAR(30)

A_ID INT

AW_ID INT

S_year INT
...

Explanation of Solution

Primary keys for the tables:

The primary key for table “Songs” is “S_ID”.

The primary key for table “Artists” is “A_ID”.

The primary key for table “Awards” is “AW_ID”...

Explanation of Solution

Query to create a table “Songs”:

CREATE TABLE Songs (S_ID INT PRIMARY KEY, S_title VARCHAR(30), S_author VARCHAR(30), A_ID INT, AW_ID INT, S_year INT, S_duration INT, S_type VARCHAR(30) );

Query to create a table “Artists”:

CREATE TABLE Artists (A_ID INT PRIMARY KE...

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Answer 5

Expert Solution & Answer

Answer 6

Expert Solution & Answer

Answer 7

Chapter 5, Problem 1PSE

Explanation of Solution

Tables for the data model:

The database “Song” includes following three tables

Songs

Artists

Awards

Attributes of “Songs” table:

The table “Songs” includes following attributes:

S_ID INT PRIMARY KEY

S_title VARCHAR(30)

S_author VARCHAR(30)

A_ID INT

AW_ID INT

S_year INT
...

Explanation of Solution

Primary keys for the tables:

The primary key for table “Songs” is “S_ID”.

The primary key for table “Artists” is “A_ID”.

The primary key for table “Awards” is “AW_ID”...

Explanation of Solution

Query to create a table “Songs”:

CREATE TABLE Songs (S_ID INT PRIMARY KEY, S_title VARCHAR(30), S_author VARCHAR(30), A_ID INT, AW_ID INT, S_year INT, S_duration INT, S_type VARCHAR(30) );

Query to create a table “Artists”:

CREATE TABLE Artists (A_ID INT PRIMARY KE...

Answer 8

Chapter 5, Problem 1PSE

Explanation of Solution

Tables for the data model:

The database “Song” includes following three tables

Songs

Artists

Awards

Attributes of “Songs” table:

The table “Songs” includes following attributes:

S_ID INT PRIMARY KEY

S_title VARCHAR(30)

S_author VARCHAR(30)

A_ID INT

AW_ID INT

S_year INT
...

Answer 9

Chapter 5, Problem 1PSE

Explanation of Solution

Tables for the data model:

The database “Song” includes following three tables

Songs

Artists

Awards

Attributes of “Songs” table:

The table “Songs” includes following attributes:

S_ID INT PRIMARY KEY

S_title VARCHAR(30)

S_author VARCHAR(30)

A_ID INT

AW_ID INT

S_year INT
...

Answer 10

Explanation of Solution

Primary keys for the tables:

The primary key for table “Songs” is “S_ID”.

The primary key for table “Artists” is “A_ID”.

The primary key for table “Awards” is “AW_ID”...

Answer 11

Explanation of Solution

Primary keys for the tables:

The primary key for table “Songs” is “S_ID”.

The primary key for table “Artists” is “A_ID”.

The primary key for table “Awards” is “AW_ID”...

Answer 12

Explanation of Solution

Query to create a table “Songs”:

CREATE TABLE Songs (S_ID INT PRIMARY KEY, S_title VARCHAR(30), S_author VARCHAR(30), A_ID INT, AW_ID INT, S_year INT, S_duration INT, S_type VARCHAR(30) );

Query to create a table “Artists”:

CREATE TABLE Artists (A_ID INT PRIMARY KE...

Answer 13

Explanation of Solution

Query to create a table “Songs”:

CREATE TABLE Songs (S_ID INT PRIMARY KEY, S_title VARCHAR(30), S_author VARCHAR(30), A_ID INT, AW_ID INT, S_year INT, S_duration INT, S_type VARCHAR(30) );

Query to create a table “Artists”:

CREATE TABLE Artists (A_ID INT PRIMARY KE...

Answer 14

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Answer 15

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Answer 25

Ch. 5.6 - Prob. 1DQ Ch. 5.6 - Prob. 2DQ Ch. 5.6 - Prob. 1CTQ Ch. 5.6 - Prob. 2CTQ Ch. 5.7 - Prob. 1DQ Ch. 5.7 - Prob. 2DQ Ch. 5.7 - Prob. 1CTQ Ch. 5.7 - Prob. 2CTQ Ch. 5 - Prob. 1SAT Ch. 5 - Prob. 2SAT

Tables for the data model: The database “Song” includes following three tables Songs Artists Awards Attributes of “Songs” table: The table “Songs” includes following attributes: S_ID INT PRIMARY KEY S_title VARCHAR(30) S_author VARCHAR(30) A_ID INT AW_ID INT S_year INT ...

Solution Summary: The author enumerates the attributes of the database "Song" and the foreign keys for the tables.

Explanation of Solution

Tables for the data model:

The database “Song” includes following three tables

Songs

Artists

Awards

Attributes of “Songs” table:

The table “Songs” includes following attributes:

S_ID INT PRIMARY KEY

S_title VARCHAR(30)

S_author VARCHAR(30)

A_ID INT

AW_ID INT

S_year INT
...

Explanation of Solution

Primary keys for the tables:

The primary key for table “Songs” is “S_ID”.

The primary key for table “Artists” is “A_ID”.

The primary key for table “Awards” is “AW_ID”...

Explanation of Solution

Query to create a table “Songs”:

CREATE TABLE Songs (S_ID INT PRIMARY KEY, S_title VARCHAR(30), S_author VARCHAR(30), A_ID INT, AW_ID INT, S_year INT, S_duration INT, S_type VARCHAR(30) );

Query to create a table “Artists”:

CREATE TABLE Artists (A_ID INT PRIMARY KE...

Chapter 5 Solutions

Tables for the data model: The database “Song” includes following three tables Songs Artists Awards Attributes of “Songs” table: The table “Songs” includes following attributes: S_ID INT PRIMARY KEY S_title VARCHAR(30) S_author VARCHAR(30) A_ID INT AW_ID INT S_year INT ...

Solution Summary: The author enumerates the attributes of the database "Song" and the foreign keys for the tables.

Explanation of Solution

Tables for the data model: The database “Song” includes following three tables Songs Artists Awards Attributes of “Songs” table: The table “Songs” includes following attributes: S_ID INT PRIMARY KEY S_title VARCHAR(30) S_author VARCHAR(30) A_ID INT AW_ID INT S_year INT ...

Explanation of Solution

Primary keys for the tables: The primary key for table “Songs” is “S_ID”. The primary key for table “Artists” is “A_ID”. The primary key for table “Awards” is “AW_ID”...

Explanation of Solution

Query to create a table “Songs”: CREATE TABLE Songs (S_ID INT PRIMARY KEY, S_title VARCHAR(30), S_author VARCHAR(30), A_ID INT, AW_ID INT, S_year INT, S_duration INT, S_type VARCHAR(30) ); Query to create a table “Artists”: CREATE TABLE Artists (A_ID INT PRIMARY KE...

Chapter 5 Solutions

Tables for the data model:

The database “Song” includes following three tables

Songs

Artists

Awards

Attributes of “Songs” table:

The table “Songs” includes following attributes:

S_ID INT PRIMARY KEY

S_title VARCHAR(30)

S_author VARCHAR(30)

A_ID INT

AW_ID INT

S_year INT
...

Primary keys for the tables:

The primary key for table “Songs” is “S_ID”.

The primary key for table “Artists” is “A_ID”.

The primary key for table “Awards” is “AW_ID”...

Query to create a table “Songs”:

CREATE TABLE Songs (S_ID INT PRIMARY KEY, S_title VARCHAR(30), S_author VARCHAR(30), A_ID INT, AW_ID INT, S_year INT, S_duration INT, S_type VARCHAR(30) );

Query to create a table “Artists”:

CREATE TABLE Artists (A_ID INT PRIMARY KE...