Explanation:The more you compress data, the greater number of compressed blocks you have and the larger the compression offset table. 7. The type of __________ strategy Cassandra performs on your data is configurable and can significantly affect read performance.
A. compression
B. collection
C. compaction
D. decompression
Answer:A
Explanation:The more you compress data, the greater number of compressed blocks you have and the larger the compression offset table. 7. The type of __________ strategy Cassandra performs on your data is configurable and can significantly affect read performance.
A. compression B. collection C. compaction D. decompression
Explanation:Using the SizeTieredCompactionStrategy or DateTieredCompactionStrategy tends to cause data fragmentation when rows are frequently updated. 8. There are _________ types of read requests that a coordinator can send to a replica