Which tool can be used for Web Graphical User interface of Hbase?

Hue Ambari Cloudera Manager Beeswax

What does JobTracker do

coordinates and schedules the job Stores blocks of data stores metadata acts as a mini reducer

Which component of Hadoop supports web service?

Yarn NameNode MapReduce Load Balancer

Which of the following is a component of Hadoop?

MapReduce Secondary Namenode Shuffler Sqoop

According to a global survey by Jaspersoft, what is the most popular big data store?

Relational Databases Hadoop HDFS Analytic Databases MongoDB