Explanation: In SQL users can specify that data from two tables must be joined, but not what join implementation to use. 9. In comparison to SQL, Pig uses :
A. lazy evaluation
B. ETL
C. Supports pipeline splits
D. All of the mentioned
Answer:A
Explanation: In SQL users can specify that data from two tables must be joined, but not what join implementation to use. 9. In comparison to SQL, Pig uses :
A. lazy evaluation B. ETL C. Supports pipeline splits D. All of the mentioned
Explanation:Pig Latin’s ability to include user code at any point in the pipeline is useful for pipeline development. 10. Which of the following is an entry in jobconf ?