Explanation:Viewing outer relations is possible using DESCRIBE operator. 3. Which of the following operator is used to view the map reduce execution plans ?
A. DUMP
B. DESCRIBE
C. STORE
D. EXPLAIN
Answer:A
Explanation:Viewing outer relations is possible using DESCRIBE operator. 3. Which of the following operator is used to view the map reduce execution plans ?
A. DUMP B. DESCRIBE C. STORE D. EXPLAIN
Explanation:EXPLAIN displays execution plans. 4. ___________ operator is used to view the step-by-step execution of a series of statements.