71.  What is a data mart?

72.  What is RFM analysis?

73.  What are the functions of a reporting system?

74.  What is OLAP?

75.  What is market basket analysis?

76.  Explain the differences between structured data and unstructured data.

77.  Explain why it is still necessary to have at least some familiarity with file processing systems even though it has become evident that traditional file processing systems have a number of shortcomings and limitations.

78.  What are some of the disadvantages associated with conventional file processing systems?

79.  The range of database applications can be divided into five categories. Explain the five different categories.

80.  Explain the differences between an intranet and an extranet.