What is the difference between hbase and hadoop/hdfs?
Explain what are the various types of Transformation on DStream?
Which one would you recommend for hbase table design approach – tall-narrow or flat wide?
What is spark parallelize?
Are multiline comments supported in Hive?
What is Spark Streaming?
Does cloudera offer a vm for demonstrating impala?
Mention what are the values stored in the Cassandra Column?
Do I need to know scala to learn spark?
Explain why the name ‘hadoop’?
Explain what is webdav in hadoop?
On what basis data will be stored on a rack?
What do you understand by unit and ()in scala?
Why scala is used in spark?
Can You Use Apache Spark To Analyze and Access Data Stored In Cassandra Databases?