relational operators

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…

Apache Pig FOREACH Operator The Apache Pig FOREACH operator generates data transformations based on columns of data. It is recommended to use…

Apache Pig UNION Operator The Apache Pig UNION operator is used to compute the union of two or more relations. It doesn’t…

Apache Pig Group Operator The Apache Pig GROUP operator is used to group the data in one or more relations. It groups…

Apache Pig IN Function The Apache Pig IN function is used to reduce the requirement for multiple OR conditions. It facilitates to…

Apache Pig LIMIT Operator The Apache Pig LIMIT operator is used to limit the number of output tuples. However, if you specify…

Apache Pig LOAD Operator The Apache Pig LOAD operator is used to load the data from the file system. Syntax LOAD ‘info’…