If it’s likely to keep your data in 1 table or worksheet, then you can most likely get by using Excel or another spreadsheet computer program. If your data must be kept in more than 1 table, then you’re in need of a relational database program like Access or a similar database management program. Information from third party sites online generally utilizing an internet browser that could be viewed. Your cashflow is going to be your earnings minus the expenses.
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Excel Spreadsheet Template