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A data analyst has developed a query that runs against Delta table. They want help from the data engineering team to implement a series of tests to ensure the data returned by the query is clean. However, the data engineering team uses Python for its tests rather than SQL. Which of the following operations could the data engineering team use to run the query and operate with the results in PySpark?
Correct Answer: C
Explanation from pyspark.sql import SparkSession spark = SparkSession.builder.getOrCreate() df = spark.sql("SELECT * FROM sales") print(df.count())
