Exam Certified Associate Developer for Apache Spark topic 1 question 105 discussion

The code block shown below contains an error. The code block is intended to create and register a SQL UDF named “ASSESS_PERFORMANCE” using the Scala function assessPerformance() and apply it to column customerSatisfaction in the table stores. Identify the error.

Code block:

spark.udf.register(“ASSESS_PERFORMANCE”, assessPerforance)
spark.sql(“SELECT customerSatisfaction, assessPerformance(customerSatisfaction) AS result FROM stores”)