Session-10
Spark 2.x Scala Certification Videos 10 : RDDs and Data append : Available (Length 12 Minutes)
How to append data from more than one RDD.
Applying and union function and not to confuse with reduce, join operations.
Get Full subscription of 360+ questions from Here : http://hadoopexam.com/spark/databricks/spark2scala/Databricks_Spark_2_Scala_Developer_Certification.html