- Learning Computer Science and Programming

Regexp_extract function in Hive with examples

Regexp_extract function in hive In the programming languages, Regular expression is used to search the certain pattern on the string

Array in Javascript Array is an object in Javascript which is used to store the collection of values. Each value

Vim editor in Linux Vim(Vi IMproved) is a widely used text editor in Linux. It is a enhanced version of

Dot(.) character in Regular Expression Dot(.) is a special character in regular expression which is used to match any character.

Distance Units In school days, we might used ruler to measure the distance between two points. The ruler has the

Count frequency of each character in a String In some cases, we want to check the occurrence of each character

What is percentage? In mathematics , Percentage is a number or ratio expressed as a fraction of 100. If we

In this example, we are going to create a ArrayList in Java. Then we will show you on how to

Hive substring : Substring is a built-in string function in Hive which is used to extract a part of a

Case Statement in Hive Hive supports Case statements to check the conditions against the column values. If any of the