In a single database we can create any number of data tables.
Go to the firewall settings for the server resource and add your PCs IP address to those allowed to connect to the server.
Can I put Contact Last Name is my where clause like string str = "UPDATE Customers SET Contact First Name = ?
updating is usually done with a primary key and in your case the customer-id is what you will need for updates.
if you have the lastname in the where clause, there are still chances of updating multiple records if you have many customers with the same last name.
"; I have Customer ID but it is auto increment in Access Do I need to change something down in the code.