We are living in an age where data is of utmost importance, be it analysis or reporting, training data for LLM models, etc. The amount of data we capture in any field is increasing exponentially, which requires a technology that can process large amounts of data in a short duration. One such technology would be Apache Spark.Apache Spark is a cluster-based architecture that can be accessed in different flavors like Python, Scala, Java, and Spark SQL, which would make it versatile and easy to fit into most applications.