Module review questions Coursework Example | Topics and Well Written Essays - 500 words - 3

Module review questions - Coursework Example Contrastingly, the file processing approach displaces user information into a set of different files. Consequently, this makes retrieval of information very hard and time consuming. For example, a banking system stores customer account data into a well-defined database management system with an integrated application for data retrieval. Conversely, the file processing approach separates customer data into different files and has no specific application for data retrieval. Hence, it becomes hard to locate a particular file using the file processing approach (Panneerselvam, 2003). -The database management approach also allows users to edit and change file details while the file processing approach does not. For example, a database management system provides a predefined set of commands for editing data. However, on application such as spreadsheet one is unable to make data editing using file processing approach (Panneerselvam, 2003). -The database management approach is also advantageous in the configuration of access privileges. That is, it has better data security compared to the file processing approach. For example, in this approach top managers and database administrator can have access to almost all resources while junior employees and other workers have only specific data access. Contrastingly, in the file processing approach, all the users have the same level of data access or control (Panneerselvam, 2003). It is vital to acknowledge that wireless information appliances and services will have great effect on business use of internet and web. This is particularly by virtualization of business operations to promote doing business anywhere and at any preferred time. Business people along with their customers, will own a significant number of wireless devices such as tablets, smartphones, wireless pocket PCs among others. Consequently, this will allow all time access to the