How to write 'foreach' statement for map datatype in pig scripts?
Differentiate between GROUP and COGROUP operators?
What is a relation in Pig?
Is the keyword ‘DEFINE’ as a function name?
Mention the common features in Pig and Hive?
How Apache Pig deals with the schema and schema-less data?
What does FOREACH do?
What is the primary purpose of the pig in the hadoop architecture?
What is the relationship between hdfs, hbase, pig, hive and azkaban?
What is a skewed join?
Highlight the key differences between MapReduce and Apache Pig?
What are the components of Apache Pig platform?
Explain about the bloommapfile?