Data Definition Language (DDL): It is used for creating tables and other structures. They perform operations like, creating tables, modifying database , and removing database. Table Creation: Creating table comes under Data Definition Language (DDL). Syntax for creating table is as follows: CREATE TABLE TABLE_NAME ( Column1 datatype, Column2 datatype, … );

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Answer 1

Question

Chapter 3, Problem 13E

Program Plan Intro

Data Definition Language (DDL): It is used for creating tables and other structures. They perform operations like, creating tables, modifying database, and removing database.

Table Creation:

Creating table comes under Data Definition Language (DDL). Syntax for creating table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

Explanation of Solution

b.

Query:

create table car (license char(20) primary key, model varchar(70) not null, year int);

Explanation:

The above query is used cr...

Explanation of Solution

c.

Query:

create table accident (report_number char(20) primary key, date date(70), location varchar(50));

Explanation:

The above query is used cre...

Explanation of Solution

d.

Query:

create table owns (driver_id char(20) references driver, license char(20) references car, primary key(driver_id, license));

Explanation:...

Explanation of Solution

e.

Query:

create table participated (report_number char(20) primary key, license char(20) references car, driver_id char(20) references driver, damage_amount dec(6,2) )

Explanation:

The above query is used creat...

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(1 point) By dragging statements from the left column to the right column below, give a proof by induction of the following statement: an = = 9" - 1 is a solution to the recurrence relation an = 9an-18 with ao = : 0. The correct proof will use 8 of the statements below. Statements to choose from: Note that a₁ = 9a0 + 8. Now assume that P(n) is true for all n ≥ 0. Your Proof: Put chosen statements in order in this column and press the Submit Answers button. Let P(n) be the predicate, "a = 9″ – 1". απ = 90 − 1 = Note that Let P(n) be the predicate, "an 9" - 1 is a solution to the recurrence relation an = 9an-1 +8 with ao = 0." - Now assume that P(k + 1) is true. Thus P(k) is true for all k. Thus P(k+1) is true. Then ak+1 = 9ak +8, so P(k + 1) is true. = 1 − 1 = 0, as required. Then = 9k — 1. ak Now assume that P(k) is true for an arbitrary integer k ≥ 1. By the recurrence relation, we have ak+1 = ak+1 = = 9ak + 8 = 9(9k − 1) + 8 This simplifies to 9k+19+8 = 9k+1 − 1 Then 9k+1 − 1 = 9(9*…

Given the following request to an AI chatbot, which response is more accurate? (You should use Google to verify that the factual claims in each response are accurate.) Prompt Is this true? The first recorded use of the phrase "when pigs fly" in print is in a 1616 play by Ben Jonson called "The Devil is an Ass," in which a character says, "When pigs fly, good-night!!" Response Response A Response B Yes, that's true! The phrase "when pigs fly" indeed appears in Ben Jonson's 1616 play The Devil is an Ass and was said during the second act in a conversation between Fitzdottrel and Pug. The phrase was first used to express skepticism or disbelief, suggesting that something is as unlikely to happen as the fanciful idea of pigs flying. This usage is often cited as one of the earliest instances of the phrase in print. The claim that the phrase "when pigs fly" was first recorded in Ben Jonson's 1616 play "The Devil is an Ass" is not accurate. There is no evidence from the…

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Answer 2

Question

Chapter 3, Problem 13E

Program Plan Intro

Data Definition Language (DDL): It is used for creating tables and other structures. They perform operations like, creating tables, modifying database, and removing database.

Table Creation:

Creating table comes under Data Definition Language (DDL). Syntax for creating table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

Explanation of Solution

b.

Query:

create table car (license char(20) primary key, model varchar(70) not null, year int);

Explanation:

The above query is used cr...

Explanation of Solution

c.

Query:

create table accident (report_number char(20) primary key, date date(70), location varchar(50));

Explanation:

The above query is used cre...

Explanation of Solution

d.

Query:

create table owns (driver_id char(20) references driver, license char(20) references car, primary key(driver_id, license));

Explanation:...

Explanation of Solution

e.

Query:

create table participated (report_number char(20) primary key, license char(20) references car, driver_id char(20) references driver, damage_amount dec(6,2) )

Explanation:

The above query is used creat...

Expert Solution & Answer

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Answer 3

Question

Chapter 3, Problem 13E

Program Plan Intro

Data Definition Language (DDL): It is used for creating tables and other structures. They perform operations like, creating tables, modifying database, and removing database.

Table Creation:

Creating table comes under Data Definition Language (DDL). Syntax for creating table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

Explanation of Solution

b.

Query:

create table car (license char(20) primary key, model varchar(70) not null, year int);

Explanation:

The above query is used cr...

Explanation of Solution

c.

Query:

create table accident (report_number char(20) primary key, date date(70), location varchar(50));

Explanation:

The above query is used cre...

Explanation of Solution

d.

Query:

create table owns (driver_id char(20) references driver, license char(20) references car, primary key(driver_id, license));

Explanation:...

Explanation of Solution

e.

Query:

create table participated (report_number char(20) primary key, license char(20) references car, driver_id char(20) references driver, damage_amount dec(6,2) )

Explanation:

The above query is used creat...

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 3, Problem 13E

Program Plan Intro

Data Definition Language (DDL): It is used for creating tables and other structures. They perform operations like, creating tables, modifying database, and removing database.

Table Creation:

Creating table comes under Data Definition Language (DDL). Syntax for creating table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

Explanation of Solution

b.

Query:

create table car (license char(20) primary key, model varchar(70) not null, year int);

Explanation:

The above query is used cr...

Explanation of Solution

c.

Query:

create table accident (report_number char(20) primary key, date date(70), location varchar(50));

Explanation:

The above query is used cre...

Explanation of Solution

d.

Query:

create table owns (driver_id char(20) references driver, license char(20) references car, primary key(driver_id, license));

Explanation:...

Explanation of Solution

e.

Query:

create table participated (report_number char(20) primary key, license char(20) references car, driver_id char(20) references driver, damage_amount dec(6,2) )

Explanation:

The above query is used creat...

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 3, Problem 13E

Program Plan Intro

Data Definition Language (DDL): It is used for creating tables and other structures. They perform operations like, creating tables, modifying database, and removing database.

Table Creation:

Creating table comes under Data Definition Language (DDL). Syntax for creating table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

Explanation of Solution

b.

Query:

create table car (license char(20) primary key, model varchar(70) not null, year int);

Explanation:

The above query is used cr...

Explanation of Solution

c.

Query:

create table accident (report_number char(20) primary key, date date(70), location varchar(50));

Explanation:

The above query is used cre...

Explanation of Solution

d.

Query:

create table owns (driver_id char(20) references driver, license char(20) references car, primary key(driver_id, license));

Explanation:...

Explanation of Solution

e.

Query:

create table participated (report_number char(20) primary key, license char(20) references car, driver_id char(20) references driver, damage_amount dec(6,2) )

Explanation:

The above query is used creat...

Answer 6

Chapter 3, Problem 13E

Program Plan Intro

Data Definition Language (DDL): It is used for creating tables and other structures. They perform operations like, creating tables, modifying database, and removing database.

Table Creation:

Creating table comes under Data Definition Language (DDL). Syntax for creating table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

Answer 7

Chapter 3, Problem 13E

Program Plan Intro

Data Definition Language (DDL): It is used for creating tables and other structures. They perform operations like, creating tables, modifying database, and removing database.

Table Creation:

Creating table comes under Data Definition Language (DDL). Syntax for creating table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

Answer 8

Explanation of Solution

b.

Query:

create table car (license char(20) primary key, model varchar(70) not null, year int);

Explanation:

The above query is used cr...

Answer 9

Explanation of Solution

b.

Query:

create table car (license char(20) primary key, model varchar(70) not null, year int);

Explanation:

The above query is used cr...

Answer 10

Explanation of Solution

c.

Query:

create table accident (report_number char(20) primary key, date date(70), location varchar(50));

Explanation:

The above query is used cre...

Answer 11

Explanation of Solution

c.

Query:

create table accident (report_number char(20) primary key, date date(70), location varchar(50));

Explanation:

The above query is used cre...

Answer 12

Explanation of Solution

d.

Query:

create table owns (driver_id char(20) references driver, license char(20) references car, primary key(driver_id, license));

Explanation:...

Answer 13

Explanation of Solution

d.

Query:

create table owns (driver_id char(20) references driver, license char(20) references car, primary key(driver_id, license));

Explanation:...

Answer 14

Explanation of Solution

e.

Query:

create table participated (report_number char(20) primary key, license char(20) references car, driver_id char(20) references driver, damage_amount dec(6,2) )

Explanation:

The above query is used creat...

Answer 15

Explanation of Solution

e.

Query:

create table participated (report_number char(20) primary key, license char(20) references car, driver_id char(20) references driver, damage_amount dec(6,2) )

Explanation:

The above query is used creat...

Answer 16

Expert Solution & Answer

Answer 17

Expert Solution & Answer

Answer 18

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Answer 19

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Explanation of Solution

b. Query: create table car (license char(20) primary key, model varchar(70) not null, year int); Explanation: The above query is used cr...

Explanation of Solution

c. Query: create table accident (report_number char(20) primary key, date date(70), location varchar(50)); Explanation: The above query is used cre...

Explanation of Solution

d. Query: create table owns (driver_id char(20) references driver, license char(20) references car, primary key(driver_id, license)); Explanation:...

Explanation of Solution

e. Query: create table participated (report_number char(20) primary key, license char(20) references car, driver_id char(20) references driver, damage_amount dec(6,2) ) Explanation: The above query is used creat...

Want to see the full answer?

Chapter 3 Solutions

b.

Query:

create table car (license char(20) primary key, model varchar(70) not null, year int);

Explanation:

The above query is used cr...

c.

Query:

create table accident (report_number char(20) primary key, date date(70), location varchar(50));

Explanation:

The above query is used cre...

d.

Query:

create table owns (driver_id char(20) references driver, license char(20) references car, primary key(driver_id, license));

Explanation:...

e.

Query:

create table participated (report_number char(20) primary key, license char(20) references car, driver_id char(20) references driver, damage_amount dec(6,2) )

Explanation:

The above query is used creat...