Answer:HBASE will not replace Map Reduce. It is scalable distributed database….
Amazon Development Centre India Pvt Ltd interview questions and answers
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Answer:Pig Latin is not a language but its a language game that all use to speak in code
Answer:User can perform all the data manipulation operations in Hadoop using Apache Pig
Answer:Pig programming language is used for obtaining and manipulating data perhaps doing otherwise with UDFs…..
Answer:The FOREACH operator is used to generate specified data transformations based on the column data.
Answer:Pig UDFs-Pig supported the languages: Java, Python, and JavaScript.
Answer:Joining skewed data using apache Pig skewed join.In a distributed processing environment Data skew is a serious problem,and occurs when the data is not evenly divided among the key tuples from the map phase.
Answer:In 2006 Pig was developed by Yahoo Research for particular way of creating and executing MapReduce jobs on very large data sets.
Answer:Apache Pig is used to creating programs that runs on Apache Hadoop
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