Regular expression functions identify precise patterns of characters in the given string and returns the matching text item from the string/data. Syntax: REGEXP_EXTRACT(STRING data, STRING
Tag: String Functions in Apache Pig
Replace Function in Apache Pig
The purpose of the ‘REPLACE’ function is that it returns the initial argument with all occurrences of the target string replaced by the replacement string.
Trimming Functions in Apache Pig
Trimming functions help to remove spaces from a given string. These functions are often used in data cleansing operations during the ETL cycle. This article
Substring Function in Apache Pig
String functions are used to perform an operation on an input string and return the result. Almost major RDBMS systems and big data technologies, such
Big Data & SQL 