System Tables
System Tables are logical tables to describe the databases configuration, settings, and metrics. All tables except fb_views are logical and dynamically created upon looking at them.
Table of contents
fb_views
The fb_views table is a system table which provides a catalog of all previously created views.
fb_cluster_info
The fb_cluster_info table provides a single row which describes the version and state of the cluster.
fb_cluster_nodes
The fb_cluster_nodes table provides a listing of all the cluster nodes including their connectivity and state.
fb_exec_requests
The fb_exec_requests table provides a query log of requests executed by node.
fb_table_ddl
The fb_table_ddl table provides the corresponding Data Definition Language to create the existing database’s tables.
fb_performance_counters
The fb_performance_counters table provides metrics of the nodes within the cluster.