Databases revision

Attempt the following question in your free time
1. Define a database field? [2 marks]
2. Distinguish between a query and a sort. [4 marks]
3. Explain why mail merge is a powerful tool for a organization like a school. [6 marks]
4. Explain why a relational database might be more efficient and/or effective than a flat-file database for a hospital. [6 marks]
6. Describe data mining. [2 marks]
7. Explain the importance of data integrity in a DNA database. [6 marks]
8. Discuss the storage of medical records on an international database. [10 marks]

Software Fundamental Revision 25th Feb 2009

Attempt the following questions

1. Define application software.
2. Distinguish between shareware and freeware.
3. Explain why commercial software comes with serial numbers and registration cards.
4. Explain what type of license a school would require for all students to use Microsoft Word 2002.
5. Describe a software wizard.
6. Distinguish between a GUI and a command-line interface.
7. Discuss the trend towards software applications being available for download from the Internet