What is Spark SQL? Why is Spark SQL used? How does Spark SQL work? Spark SQL Libraries Features of Spark SQL Querying using Spark SQL Modifying or updating the data using Spark SQL Adding Schema to RDDs RDDs as Relations Caching Tables In-Memory FAQs What is Spark SQL? Spark was developed by Matei Zaharia in […]
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Spark is an open-source framework that provides an interface for programming entire clusters with implicit data parallelism and fault tolerance. If you’re facing a Spark Interview and wish to enter this field, you must be well prepared. This blog will help you understand the top spark interview questions and help you prepare well for any
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Spark Intro: Spark is another parallel processing framework. However, just not yet another parallel processing framework, Hadoop for example, what we have been seen all this while was a very popular parallel processing framework but it had actually had a lot of shortcomings especially in the area of machine learning, Hence a lot of those
