70-475 Question #52: Real Exam Question with Answer & Explanation

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while the others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You have an Apache Spark system that contains 5 TB of data. You need to write queries that analyze the data in the system. The queries must meet the following requirements: - Use static data typing. - Execute queries as quickly as possible. - Have access to the latest language features. Solution: You write the queries by using Scala.