Related InterviewSolutions

• In case of External Tables, data needs to remain in the underlying location even after the user drops the table.
• Spark SQL brings native support for SQL to Spark.
• Which of the following is not a function of Spark Context in Apache Spark?
• DataFrame is data organized into ______ columns.
• Which among the following is an example of Transformation?
• SparkContext uses Py4J to launch a JVM and create a __________
• If the schema of the table does not match with the data types present in the file containing the table, then Hive ________
• In how many ways RDD can be created?
• Which among the following is an example of Action?
• Dataframes are immutable in nature implies it is fault tolerant and highly available data structure.