Finish the first five computer problems by yourself, all of which are typing problems, and the sixth one is to help you.

A) Open the form file "Employee Table".

Use employee list

B) Display the information of all female employees over 30 years old.

List of age >; =30 and gender = "female"

C) Insert a new record named "Li Xiaofei" after the fifth record.

go 5

insert

D) Employees with the title of engineer will be paid more in 300 yuan.

For title = "Engineer", use salary +300 to reply salary.

E) Delete the record titled Assistant Engineer (logical deletion).

Delete title = "Assistant Engineer"