l Problem There are some database tables on the order status as given below. The Customers table which records customermaterialize the association,update,file,import,keys,switch,avg
The data maintenance functionality is used for update data in a txt, xlsx, btx, xls or csv file having the same structurappend,update,delete
Like handling normal table sequences, we can add, modify or delete records to/in/from a composite table’s entity table. physical table,maintenance,update,delete
Here’s how to use update() function.update