Information systems courses: The job seeker tells about the course of information system . The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.

Question

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Answer 1

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Chapter 13, Problem 1IQ

Explanation of Solution

Information systems courses:

The job seeker tells about the course of information system. The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.

Explanation of Solution

SQL query:

To create a table in SQL, the programmer must know about syntax for the code.

The syntax for creating a table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

The following table “Employee” is created using the below given syntax in SQL.

CREATE TABLE Employee (EMP_NUM CHAR(3) PRIMARY KEY, EMP_LNAME VARCHAR(15), EMP_FNAME VARCHAR(15), EMP_INITIAL CHAR(1), EMP_HIREDATE DATE, JOB_CODE CHAR(3), FOREIGN KEY (JOB_CODE) REFERENCES JOB);

Explanation:

The table named “Employee” was created using the above query as per the given data types. The data type for “EMP_NUM”, “EMP_INITIAL”, and “JOB_CODE” is given as “CHAR”. The data type for “EMP_LNAME”, “EMP_FNAME” is “VARCHAR” and the data type for “EMP_HIREDATE” is given as “DATE”.

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You can use Eclipse later for program verification after submission. 1. Create an abstract Animal class. Then, create a Cat class. Please implement all the methods and inheritance relations in the UML correctly: Animal name: String # Animal (name: String) + getName(): String + setName(name: String): void + toString(): String + makeSound(): void Cat breed : String age: int + Cat(name: String, breed: String, age: int) + getBreed(): String + getAge (): int + toString(): String + makeSound(): void 2. Create a public CatTest class with a main method. In the main method, create one Cat object and print the object using System.out.println(). Then, test makeSound() method. Your printing result must follow the example output: name: Coco, breed: Domestic short-haired, age: 3 Meow Meow

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Answer 2

Expert Solution & Answer

Chapter 13, Problem 1IQ

Explanation of Solution

Information systems courses:

The job seeker tells about the course of information system. The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.

Explanation of Solution

SQL query:

To create a table in SQL, the programmer must know about syntax for the code.

The syntax for creating a table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

The following table “Employee” is created using the below given syntax in SQL.

CREATE TABLE Employee (EMP_NUM CHAR(3) PRIMARY KEY, EMP_LNAME VARCHAR(15), EMP_FNAME VARCHAR(15), EMP_INITIAL CHAR(1), EMP_HIREDATE DATE, JOB_CODE CHAR(3), FOREIGN KEY (JOB_CODE) REFERENCES JOB);

Explanation:

The table named “Employee” was created using the above query as per the given data types. The data type for “EMP_NUM”, “EMP_INITIAL”, and “JOB_CODE” is given as “CHAR”. The data type for “EMP_LNAME”, “EMP_FNAME” is “VARCHAR” and the data type for “EMP_HIREDATE” is given as “DATE”.

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Answer 3

Expert Solution & Answer

Chapter 13, Problem 1IQ

Explanation of Solution

Information systems courses:

The job seeker tells about the course of information system. The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.

Explanation of Solution

SQL query:

To create a table in SQL, the programmer must know about syntax for the code.

The syntax for creating a table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

The following table “Employee” is created using the below given syntax in SQL.

CREATE TABLE Employee (EMP_NUM CHAR(3) PRIMARY KEY, EMP_LNAME VARCHAR(15), EMP_FNAME VARCHAR(15), EMP_INITIAL CHAR(1), EMP_HIREDATE DATE, JOB_CODE CHAR(3), FOREIGN KEY (JOB_CODE) REFERENCES JOB);

Explanation:

The table named “Employee” was created using the above query as per the given data types. The data type for “EMP_NUM”, “EMP_INITIAL”, and “JOB_CODE” is given as “CHAR”. The data type for “EMP_LNAME”, “EMP_FNAME” is “VARCHAR” and the data type for “EMP_HIREDATE” is given as “DATE”.

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Answer 4

Expert Solution & Answer

Chapter 13, Problem 1IQ

Explanation of Solution

Information systems courses:

The job seeker tells about the course of information system. The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.

Explanation of Solution

SQL query:

To create a table in SQL, the programmer must know about syntax for the code.

The syntax for creating a table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

The following table “Employee” is created using the below given syntax in SQL.

CREATE TABLE Employee (EMP_NUM CHAR(3) PRIMARY KEY, EMP_LNAME VARCHAR(15), EMP_FNAME VARCHAR(15), EMP_INITIAL CHAR(1), EMP_HIREDATE DATE, JOB_CODE CHAR(3), FOREIGN KEY (JOB_CODE) REFERENCES JOB);

Explanation:

The table named “Employee” was created using the above query as per the given data types. The data type for “EMP_NUM”, “EMP_INITIAL”, and “JOB_CODE” is given as “CHAR”. The data type for “EMP_LNAME”, “EMP_FNAME” is “VARCHAR” and the data type for “EMP_HIREDATE” is given as “DATE”.

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Answer 5

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Answer 6

Expert Solution & Answer

Answer 7

Chapter 13, Problem 1IQ

Explanation of Solution

Information systems courses:

The job seeker tells about the course of information system. The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.

Explanation of Solution

SQL query:

To create a table in SQL, the programmer must know about syntax for the code.

The syntax for creating a table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

The following table “Employee” is created using the below given syntax in SQL.

CREATE TABLE Employee (EMP_NUM CHAR(3) PRIMARY KEY, EMP_LNAME VARCHAR(15), EMP_FNAME VARCHAR(15), EMP_INITIAL CHAR(1), EMP_HIREDATE DATE, JOB_CODE CHAR(3), FOREIGN KEY (JOB_CODE) REFERENCES JOB);

Explanation:

The table named “Employee” was created using the above query as per the given data types. The data type for “EMP_NUM”, “EMP_INITIAL”, and “JOB_CODE” is given as “CHAR”. The data type for “EMP_LNAME”, “EMP_FNAME” is “VARCHAR” and the data type for “EMP_HIREDATE” is given as “DATE”.

Answer 8

Chapter 13, Problem 1IQ

Explanation of Solution

Information systems courses:

The job seeker tells about the course of information system. The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.

Answer 9

Chapter 13, Problem 1IQ

Explanation of Solution

Information systems courses:

The job seeker tells about the course of information system. The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.

Answer 10

Explanation of Solution

SQL query:

To create a table in SQL, the programmer must know about syntax for the code.

The syntax for creating a table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

The following table “Employee” is created using the below given syntax in SQL.

CREATE TABLE Employee (EMP_NUM CHAR(3) PRIMARY KEY, EMP_LNAME VARCHAR(15), EMP_FNAME VARCHAR(15), EMP_INITIAL CHAR(1), EMP_HIREDATE DATE, JOB_CODE CHAR(3), FOREIGN KEY (JOB_CODE) REFERENCES JOB);

Explanation:

The table named “Employee” was created using the above query as per the given data types. The data type for “EMP_NUM”, “EMP_INITIAL”, and “JOB_CODE” is given as “CHAR”. The data type for “EMP_LNAME”, “EMP_FNAME” is “VARCHAR” and the data type for “EMP_HIREDATE” is given as “DATE”.

Answer 11

Explanation of Solution

SQL query:

To create a table in SQL, the programmer must know about syntax for the code.

The syntax for creating a table is as follows:

CREATE TABLE TABLE_NAME (

Column1 datatype,

Column2 datatype,

…

);

The following table “Employee” is created using the below given syntax in SQL.

CREATE TABLE Employee (EMP_NUM CHAR(3) PRIMARY KEY, EMP_LNAME VARCHAR(15), EMP_FNAME VARCHAR(15), EMP_INITIAL CHAR(1), EMP_HIREDATE DATE, JOB_CODE CHAR(3), FOREIGN KEY (JOB_CODE) REFERENCES JOB);

Explanation:

The table named “Employee” was created using the above query as per the given data types. The data type for “EMP_NUM”, “EMP_INITIAL”, and “JOB_CODE” is given as “CHAR”. The data type for “EMP_LNAME”, “EMP_FNAME” is “VARCHAR” and the data type for “EMP_HIREDATE” is given as “DATE”.

Answer 12

Ch. 13.1 - Prob. 1.1CQ Ch. 13.1 - Prob. 1.2CQ Ch. 13.1 - Prob. 1.3CQ Ch. 13.1 - Prob. 1.4CQ Ch. 13.1 - Prob. 1.5CQ Ch. 13.6 - Prob. 2.1CQ Ch. 13.6 - Prob. 2.2CQ Ch. 13.6 - Prob. 2.3CQ Ch. 13 - Prob. 1IQ Ch. 13 - Prob. 2IQ

Information systems courses: The job seeker tells about the course of information system . The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.

Explanation of Solution

Information systems courses: The job seeker tells about the course of information system. The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.

Explanation of Solution

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Chapter 13 Solutions

Information systems courses:

The job seeker tells about the course of information system. The courses which is taken by job seeker has various functionalities. They are data analytics, system development, MIS, and database manipulation.