... to carry out complex mathematical calculations are not necessarily included in a database application. To overcome this irregularity the database would have to be cross-linked to a spreadsheet application. This would of course multiply the workload and the size of the task, which would be pointless. Also, other features of a database are fairly limited. This would therefore mean that the database system could not be adequately adapted to tackle the problem. This solution could prove to be expensive. Commercial Software Advantages Commercial Software programs are generally simple and well suited to the problem at hand to some extent. They are easy to use and come with extensive help guides to modify the functions and utilities to suit the and help the end user and also include suitable training materials and tasks for IT illiterates Disadvantages The costs of these Commercial Software programs are quite high. The features of these are not suitable for ...

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