Explanation:The dictionary is sorted to speed up predicate filtering and improve compression ratios. 2. Point out the correct statement :
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
Answer:A
Explanation:The dictionary is sorted to speed up predicate filtering and improve compression ratios. 2. Point out the correct statement :
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
Explanation:The codec can be Snappy, Zlib, or none. 3. _______ is a lossless data compression library that favors speed over compression ratio.