Data modeling is the process of designing a data base model. In this data model data will be stored in two types of table fact table and dimention table fact table contains the transaction data and dimention table contains the master data. Data mining is process of finding the hidden trends is called the data mining.
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I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.