Pickle, Parquet, CSV, Feather, HDF5, ORC, JSON: which one should you be using and why? — Choosing the right data format is crucial in Data Science projects, impacting everything from data read/write speeds to memory consumption and interoperability. This article explores seven popular serialization/deserialization formats in Python, focusing on their speed and memory usage implications. Through the analysis, we’ll also see how we can use profiling…