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Write the code steps to perform the following within SQL Create a database pearing the name of the department in which you study. This database includes hree tables. The first is for teachers. The following columns ( id, address, name, age ) contain a specific column value that cannot be empty in this table The second table is for employees, holds the following columns (, Salary id, address, hame, age) the value of a specified column as the primary key of this table. The third and last table is for students and includes the following columns (id, ddress, name, age) and a specific column value that cannot be empty Fill in the bles with data and do the following:1. Arrange employees in descending order 2. Find the average ages of the people in all the tables.3. Merging the first table For teachers with the second table for employees. If the number of elements of ne combined table is greater than 15 or less than 15, write a message explaining that

Write the code steps to perform the following within SQL Create a database pearing the name of the department in which you study. This database includes hree tables. The first is for teachers. The following columns ( id, address, name, age ) contain a specific column value that cannot be empty in this table The second table is for employees, holds the following columns (, Salary id, address, hame, age) the value of a specified column as the primary key of this table. The third and last table is for students and includes the following columns (id, ddress, name, age) and a specific column value that cannot be empty Fill in the bles with data and do the following:1. Arrange employees in descending order 2. Find the average ages of the people in all the tables.3. Merging the first table For teachers with the second table for employees. If the number of elements of ne combined table is greater than 15 or less than 15, write a message explaining that

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Write the code steps to perform the following within SQL Create a database bearing the name of the department in which you study. This database includes three tables. The first is for teachers. The following columns ( id, address, name, age ) contain a specific column value that cannot be empty in this table The second table is for employees, holds the following columns (, Salary id, address, name, age) the value of a specified column as the primary key of this table. The third and last table is for students and includes the following columns (id, address, name, age) and a specific column value that cannot be empty Fill in the tables with data and do the following:1. Arrange employees in descending order . 2. Find the average ages of the people in all the tables.3. Merging the first table for teachers with the second table for employees. If the number of elements of the combined table is greater than 15 or less than 15, write a message explaining that
Transcribed Image Text:Write the code steps to perform the following within SQL Create a database bearing the name of the department in which you study. This database includes three tables. The first is for teachers. The following columns ( id, address, name, age ) contain a specific column value that cannot be empty in this table The second table is for employees, holds the following columns (, Salary id, address, name, age) the value of a specified column as the primary key of this table. The third and last table is for students and includes the following columns (id, address, name, age) and a specific column value that cannot be empty Fill in the tables with data and do the following:1. Arrange employees in descending order . 2. Find the average ages of the people in all the tables.3. Merging the first table for teachers with the second table for employees. If the number of elements of the combined table is greater than 15 or less than 15, write a message explaining that
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