I need help with these three questions in my SQL lab please!!!

Problem $20$

Enable auto increment to generate values for customer numbers. The values should start with $2000.$

FIGURE P$8\mathrm{.}16$ CH$08\_$SIMPLECO DATABASE TABLES

Database name: Ch$08\_$SimpleCo

Table name: CUSTOMER

Table name: INVOICEProblem $21$

Enable auto increment to generate values for invoice numbers. The values should start with the value $9000.$

Problem $22$

Insert the following customer into the CUSTOMER table, allowing the AUTO$\_$INCREMENT attribute set up in Problem $20$ to generate the customer number automatically:

CUST$\_$LNAME CUST$\_$FNAME CUST$\_$BALANCE

Powers Ruth $500$