Type the code steps to implement the following Create a database that holds the department you study in. This database includes three tables. The first is for the teachers. It contains the following...

Type the code steps to<br>implement the following Create<br>a database that holds the<br>department you study in. This<br>database includes three tables.<br>The first is for the teachers. It<br>contains the following columns<br>(id, address, name, age). The<br>value of a specific column<br>increases automatically. The<br>second is for employees with<br>the following columns (, Salary<br>ID, Address, Name, Age). The<br>third and last table is for<br>students and includes the<br>following columns (id, address,<br>name, age) and the value of a<br>specific column cannot be<br>empty. Fill in the tables with<br>data and do the following 1. Staff<br>arrangement in descending<br>order according to age 2.<br>Finding the average age of<br>people in the table<br>

Extracted text: Type the code steps to implement the following Create a database that holds the department you study in. This database includes three tables. The first is for the teachers. It contains the following columns (id, address, name, age). The value of a specific column increases automatically. The second is for employees with the following columns (, Salary ID, Address, Name, Age). The third and last table is for students and includes the following columns (id, address, name, age) and the value of a specific column cannot be empty. Fill in the tables with data and do the following 1. Staff arrangement in descending order according to age 2. Finding the average age of people in the table

Jun 11, 2022

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Type the code steps to implement the following Create a database that holds the department you study in. This database includes three tables. The first is for the teachers. It contains the following...

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