Big Data refers to large volumes of complex data that cannot be processed by traditional software tools. It is characterized by the three V’s: Volume, Velocity and Variety. Small Data is a subset of Big Data, referring to smaller and more easily accessible data. The term Big Data emerged in the 1980s with the massive growth of the internet and the increase in generated data. However, the perception of whether it is manageable or not depends on the context and human capacity to process it. Starting with Small Data can be an initial step into the world of Big Data, especially in commercial or production areas, as it provides gradual learning and training.