Example: a risk check with a 100 ms query budget
Pause
FOR CONTEXT
Efficient insert and query processing together make this possible
ClickHouse Cloud · Fresh-data path
Query-ready data
MergeTree table
Ordered
raw data
Incremental MV
Ordered pre-
aggregated
Fast
answers
continuously
Fresh
data
continuously
Ingest service
Ingest compute
Read service
Query compute
Rows ingested while queries run
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0.0B
/ 100B
Only ClickHouse
Pre-aggregations stay current
Rows ingested while queries run
Only ClickHouse
Current millisecond answers at 100B rows
Rows ingested while queries run
System
Lag between raw and pre-agg data
Query latency using pre-aggregated data