21.List the functions of Spark SQL. Spark SQL is capable of: • Loading data from a variety of structured sources • Querying data using SQL statements, both inside a Spark …
11.What is Spark Driver? Spark Driver is the program that runs on the master node of the machine and declares transformations and actions on data RDDs. In simple terms, driver …
1.What is Apache Spark? Spark is a fast, easy-to-use and flexible data processing framework. It has an advanced execution engine supporting cyclic data flow and in-memory computing. Spark can run …
