Querying with Hive MCQ question and answer with solution | Hadoop MCQs

A. The Avro file dump utility analyzes ORC files

B. Streams are compressed using a codec, which is specified as a table property for all streams in that table

C. The ODC file dump utility analyzes ORC files

D. All of the mentioned

A. AvroSerde

B. HiveSerde

C. SqlSerde

D. None of the mentioned

A. 0.10.0

B. 0.9.0

C. 0.11.0

D. 0.12.0

A. count '<row number>'

B. count '<table name>'

C. count '<column name>'

D. none of the mentioned

A. The default for max versions is 1

B. It is recommended setting the number of max versions to an exceedingly high level

C. HBase does overwrite row values

D. All of the mentioned

A. Avro

B. Map Reduce

C. Hive

D. All of the mentioned

A. LOZ

B. LZO

C. OLZ

D. All of the mentioned

A. ODBC

B. JDBC

C. ODBC-JDBC

D. All of the Mentioned

A. rowkey

B. columnkey

C. counterkey

D. all of the mentioned

A. HTableDescriptor

B. HDescriptor

C. HTable

D. HTabDescriptor