Explanation:If you have multiple installations of Hadoop present on your machine, you can select the Hadoop installation by setting the $HADOOP_HOME environment variable. 3. Data can be imported in maximum ______ file formats.
A. 1
B. 2
C. 3
D. All of the mentioned
Answer:A
Explanation:If you have multiple installations of Hadoop present on your machine, you can select the Hadoop installation by setting the $HADOOP_HOME environment variable. 3. Data can be imported in maximum ______ file formats.
A. 1 B. 2 C. 3 D. All of the mentioned
Explanation:You can import data in one of two file formats: delimited text or SequenceFiles. 4. ________ text is appropriate for most non-binary data types.