Databricks Spark Developer Associate Practice Questions - Databricks Certified Associate Developer For Apache Spark Exam

What does this PySpark code do? df.select('name', 'age').filter('age > 18').show()

Selects name and age columns, filters rows where age > 18, displays top rows Updates name and age columns Deletes rows where age > 18 Returns an error because filter uses a string

Correct Answer:

Selects name and age columns, filters rows where age > 18, displays top rows

Access more questions from this quiz

Continue to Databricks Spark Developer Associate Practice Questions - Databricks Certified Associate Developer for Apache Spark Exam for more practice questions and the full quiz experience.

Access More Questions