Explanation:The Optimized Row Columnar (ORC) file format provides a highly efficient way to store Hive data. 10. An ORC file contains groups of row data called :
A. postscript
B. stripes
C. script
D. None of the mentioned
Answer:A
Explanation:The Optimized Row Columnar (ORC) file format provides a highly efficient way to store Hive data. 10. An ORC file contains groups of row data called :
A. postscript B. stripes C. script D. None of the mentioned
Explanation:The default stripe size is 250 MB. Large stripe sizes enable large, efficient reads from HDFS. Sanfoundry Global Education & Learning Series – Hadoop.