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Example  1. Monitor error logs using Log4j to debug and fix problems.  Description: A logging framework is important for any Java/J2EE based application. By changing the configuration, you can easily write your logs to different places. You can write your…

Graded Assignment:  Explore and Prepare Data You work for a hypothetical university as an entry level data analyst and your supervisor has task you to learn more about the data mining process associated with problem definitions, data exploration and data…