ClickHouse/docs/en/system_tables/system.events.md

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# system.events
2017-04-03 19:49:50 +00:00
2017-04-26 17:37:55 +00:00
Contains information about the number of events that have occurred in the system. This is used for profiling and monitoring purposes.
Example: The number of processed SELECT queries.
Columns: 'event String' the event name, and 'value UInt64' the quantity.