Which of the following statements is FALSE about the differences between RDD transformations and actions:

Consider the following PySpark scriptline 1: logsDF = spark.read.text(“/loudacre/weblogs/logfile”)line 2: htmllogsDF = logsDF.filter(logsDF.value.contains(“html”))line 3: htmllogsDF.show()line 4: htmllogsDF.count()Which of the following statements is TRUE about the execution of the above script?

Which of the following statements is an advantage of Hive over traditional RDBMS?

Which of the following statements is TRUE about Hive external tables?

In the context of Databricks Commuity Edition, Suppose that you have created a Hive table in the `default` database on DBFS using “CREATE TABLE mytable(column1 INT, column2 INT, …)”. The data currently resides on the driver node’s local file system at “/databricks/driver/mydata/”. Which of the following can load the data into `mytable`?

Which of the following data formats is needed for fitting a classification model using DataFrame-based APIs of Spark MLlib?

Which of the following describes how a Hadoop cluster achieves parallel processing of large amounts of data?

The main purpose of partitioning Hive tables is to:

Fluorescent microscopy and monoclonal antibody stains are often used to screen for infection with which organism:

A therapist applies a hot pack to the low back of a patient diagnosed with chronic low back pain.  Which patient position would most accelerate the rate of heat transfer?