This section will cover how to query and transform data in Rerun.
Catalog object model
How the catalog organizes datasets, segments, and entries
Properties and segment tables
Recording-level metadata that filters and sorts segments
Dataframe queries
Query Rerun data and produce aligned dataframes as output
Lenses
Extract, reshape, and reroute component data on the fly
The open-source catalog server
What the local `rerun server` does, what it keeps after a restart, and how it differs from Rerun Hub