There are some limitations using an Excel spreadsheet as a database.

Additional columns may be entered, up to the upper limit of 256. In the case of very large databases, you may want to incorporate some tables or separate the database based on the type of transport. The program is already set to the separation of air transport, bottles and packaging.

The reading module of the tables interprets the data type of the column analyzing the first 8 rows. Evaluating the content of the first 8 rows data determines the data type (Numeric, String, ....)