Memsql - columnar storage for in-memory -


memsql, has 2 different storage option - row , columnar store. row store in-memory , columnar disk based.

if columnar storage can provide more performance on disk based why not use in-memory ? ex: hana uses columnar storage in-memory.

it depends on need performance for. memsql in-memory rowstore "transactional" workloads, eg, ingesting large number of single inserts, high-speed counters, , traditional oltp-type work. on-disk columnstore more "analytical" workloads, on data warehousing spectrum.


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