Due to recent explosion of data volume and velocity, a new array of lightweight key-value stores have emerged to serve as alternatives to traditional databases. The majority of these storage engines, ...

What Is A Key Performance Indicator (KPI)? A key performance indicator (KPI) is a measurement used to define whether an organization, team or employee is meeting a predefined goal.

Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...