Hadoop is the most popular tool to manage big data. It provides distributed storage (using HDFS) and parallel data processing (using Map Reduce). Hadoop is an ecosystem which consists open source components. Hadoop helps many organizations to store, analyze and process the data in a better manner.
QUESTION 1
You need to extend user profiles to include the employeelD property from Active Directory. What should you do?
A. Create a new connection to an Active Directory directory service domain controller.
B. In the root SharePoint site, add an employeelD column to the Contacts list.
C. Create a new user profile property that has import mapping.
D. Create a new profile properties section named employeelD.
Answer: C
Hadoop is a solution of big data. It provides support for many of the tools in the Hadoop ecosystem including Hive, H Base, Pig, Sqoop and Zookeeper. Hadoop is an open-source software framework used for distributed storage and processing of dataset of big data using the Map Reduce programming model.