system.build_options
This system table describes the build options of the current Databend release.
system.caches
An overview of various caches being managed in Databend.
system.clusters
Contains information about cluster nodes.
system.columns
Contains information about columns of tables.
system.configs
Contains information about Databend server configs.
system.contributors
Contains information about contributors.
system.credits
Contains information about credits.
system.functions
Contains information about scalar, aggregate and user defined functions.
system.indexes
Contains information about the created aggregating indexes.
system.metrics
Contains information about metric events.
system.numbers
This table contains a single UInt64 column named number that contains almost all the natural numbers starting from zero.
system.query_log
A read-only in-memory table stores all the query logs.
system.settings
Store the system settings of the current session.
system.table_functions
Get all table functions' names.
system.tracing
Contains information about server log.