1.  How vulnerable are databases and how can they be secured?

 

Response has to be at least 150 words.  All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citation.

 

 

Parsons, J., & Oja, D. (2014). New perspectives on computer concepts 2014, comprehensive (17th ed.). Boston, MA: Course Technology.

 

2.  In database jargon, cardinality refers to the number of associations that can exist between two record types.  Identify the three types of relationships that deal with cardinality and explain each one.

 

Response has to be at least 150 words.  All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citation.

 

 

Parsons, J., & Oja, D. (2014). New perspectives on computer concepts 2014, comprehensive (17th ed.). Boston, MA: Course Technology.

 

 

3.  What kinds of databases track relationships?  Give a brief description and the advantages of at least three.

 

Response has to be at least 150 words.  All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citation.

 

 

Parsons, J., & Oja, D. (2014). New perspectives on computer concepts 2014, comprehensive (17th ed.). Boston, MA: Course Technology.