Transient data; periodic data, computer science homework help

NOTE: Need each 2 pages answers with APA format with citation and references. Please no plegarisaChoose any 2 A.  Contrast the following terms (provide examples):Transient data; periodic dataORData backup; data archivingORData scrubbing; data transformationB.  Go to the Wikipedia page on data mining (http://en.wikipedia.org/wiki/Data_mining) and review any two current data mining software applications. How much overlap do you find among the functionality each of the packages offer?C.  Find an article that discusses a recent development concerning data warehousing. Summarize the article and report how data warehousing is used in BI