What is Pig in Hadoop ?
Answer:User can perform all the data manipulation operations in Hadoop using Apache Pig
What is workflow when using Pig & R ?
Answer:Pig programming language is used for obtaining and manipulating data perhaps doing otherwise with UDFs.....
What is the usage of FOREACH operation in Pig scripts ?
Answer:The FOREACH operator is used to generate specified data transformations based on the column data.
What is UDF in Pig ?
Answer:Pig UDFs-Pig supported the languages: Java, Python, and JavaScript.
What is a skewed join in Pig ?
Answer:Joining skewed data using apache Pig skewed join.In a distributed processing environment Data skew is a serious...
What is the internal architecture of Apache Pig ?
Answer:Pig Latin consist of pig to analyze the data from Hadoop
What is the history of Pig in Hadoop ?
Answer:In 2006 Pig was developed by Yahoo Research for particular way of creating and executing MapReduce jobs on very large...
What is Apache Pig ?
Answer:Apache Pig is used to creating programs that runs on Apache Hadoop
