Udemy – CCA 175 Practice Tests (With Spark 2.4 Hadoop Cluster VM)


Students will get hands-on experience working in a Spark Hadoop environment as they practice.,Converting a set of data values in a given format stored in HDFS into new data values or a new data format and writing them into HDFS.,Loading data from HDFS for use in Spark applications & writing the results back into HDFS using Spark.,Reading and writing files in a variety of file formats.,Performing standard extract, transform, load (ETL) processes on data using the Spark API.,Using metastore tables as an input source or an output sink for Spark applications.,Applying the understanding of the fundamentals of querying datasets in Spark.,Filtering data using Spark.,Writing queries that calculate aggregate statistics.,Joining disparate datasets using Spark.,Producing ranked or sorted data.