Apache Spark is considered very quick in processing large datasets, thanks to its in-memory computation, which keeps the data in RAM and thus saving time without having to store and retrieve data from hard disks, which makes the process slower.
Apache Spark can handle real-time and batch analytics and data processing workloads efficiently.
If you are more interested in getting Spark certified, then check out the Spark certification course from Intellipaat. But if you are a beginner, start by watching the following YouTube video on Spark Tutorial.
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