Create Table Employee with attributes firstName,LastName,SSN,Address,Salary,Birthday,Sex,SupervisorSSN,DepartmentNo

To create a table named "Employee" with the specified attributes, follow these steps:

1. Open your preferred database management system (DBMS) or SQL client.
2. Connect to the database where you want to create the table.
3. Use the CREATE TABLE statement to define the table structure and attributes. The statement should be written in the appropriate syntax for your DBMS. Here's an example of how the statement might look:

CREATE TABLE Employee ( firstName VARCHAR(50), lastName VARCHAR(50), SSN VARCHAR(9), Address VARCHAR(100), Salary DECIMAL(10,2), Birthday DATE, Sex CHAR(1), SupervisorSSN VARCHAR(9), DepartmentNo INT );

4. Execute the CREATE TABLE statement to create the "Employee" table in your database.
5. Verify that the table was created successfully by checking the database schema or running a SELECT statement to retrieve the table's metadata.

Note: The data types and lengths used in the example above are just placeholders. Adjust them according to your specific requirements and the capabilities of your DBMS.