pig

Apache Pig FILTER Operator The Apache Pig FILTER operator is used to remove duplicate tuples in a relation. Initially, Pig sorts the…

Apache Pig SUM Function The Apache Pig SUM function is used to find the sum of the numeric values in a single-column…

Apache Pig FLOOR Function The Apache Pig FLOOR function is used to return the largest integer less than or equal to a…

Apache Pig TOKENIZE Function The Apache Pig TOKENIZE function is used to splits the existing string and generates a bag of words…

Hive Tutorial Hive tutorial provides basic and advanced concepts of Hive. Our Hive tutorial is designed for beginners and professionals. Apache Hive…

Sqoop Import We have tables in mySql database and we have to import it to HDFS using Sqoop.To see the content in…

What is Big Data Data which are very large in size is called Big Data. Normally we work on data of size…

Sqoop Installation The prerequisite for Sqoop installation are Java and Hadoop. These two must be preinstalled in the system. Download the latest…

What is Hadoop Hadoop is an open source framework from Apache and is used to store process and analyze data which are…

Sqoop Integration with Hadoop Ecosystem Till now data was moved between RDBMS to HDFS. This imported data may further be required code…