... be a date of the last visit from a salesman. Amount owing at this time Currency (Real) Money is held as currency which is a real value. Value or total amount of orders last year Currency (Real) Money is held as currency which is a real value. Discount applied (if any - 5, 10 or 20%) Integer This value will be either 5, or 10 or 20 and these vales are integer. Therefore only a integer field is required. Data Sizes Field Length Size (bytes) Reason Name of Company 20 21 bytes (1 byte for each character + 1 housekeeping byte) This length seems a reasonable length for the name of a company. Address Line 1 30 31 bytes (1 byte for each character + 1 housekeeping byte) This length seems a reasonable length for the first line of an address. Address Line 2 30 31 bytes (1 byte for each character + 1 housekeeping byte) This length seems a reasonable length for the second line of an address. Town 20 21 bytes (1 byte for each character + ...

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