ABSTRACT The proficiency in analyzing and interpreting data visualization graphs constitutes a pivotal competency for an adept Data Scientist/Analyst. To effectively dissect and comprehend any data visualization graph, it is imperative to dedicate sufficient time towards comprehending the constituent elements of each graph. These components serve as conduits for plotting the data and elucidating the narrative latent within the numerical data. Thus, this paper aims to provide a comprehensive exposition elucidating the fundamental components of frequently employed data visualization graphs, alongside delineating strategies for their interpretation predicated on a nuanced understanding of said components. Through systematic exploration of these components, readers will be equipped with the requisite acumen to navigate and derive meaningful insights from a myriad of data visualization graphs encountered in diverse analytical contexts.