Can we say a COGROUP is a group of more than 1 data set?
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When to use hadoop, hbase, hive and pig?
Explain about the execution plans of a Pig Script? Or Differentiate between the logical and physical plan of an Apache Pig script?
What is a skewed join?
what is difference between pig and sql?
What are the execution modes in the apache pig?
What are the relational operators available related to combining and splitting in pig language?
What are the differences between PIG and HIVE?
What is UDF in Pig?
What are the different execution mode available in Pig?
Explain textloader function?
What is the function of co-group in Pig?
What is pig latin statements?
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