No… sub-second and second OLAP IS NOT an OLTP; it’s just a faster OLAP. Is StarRocks an OLAP or OLTP database?. Sub-second and second OLAP are not optimized for single record inserts however they can deal with streaming inserts and upserts through micro batching (eg. commit n around of records every 5 seconds). If done correctly, from the initial insertation of the kafka (can use others) record and making it queryable in a sql query to StarRocks is in mid to high single digit seconds.