What are the common hadoop PIG interview questions, that you have been asked in a Hadoop Job Interview?
570You have a file personal_data.txt in the HDFS directory with 100 records. You want to see only the first 5 records from the employee.txt file. How will you do this?
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What are the data types of Pig Latin?
What are the different modes available in Pig?
Explain the need for MapReduce while programming in Apache Pig?
What are the different execution mode available in Pig?
How should 'load' keyword is useful in pig scripts?
State the limitations of Apache Pig?
is it posible to join multiple fields in pig scripts?
What do you understand by an inner bag and outer bag in Pig?
What are the different String functions available in pig?
Explain bagtotuple?
What are all stats classes in the java api package available?
What are the different modes in which PIG can run and explain those?
Explain about the different complex data types in Pig?
Why Do We Need Apache Pig?
what is difference between pig and sql?