DuckDB Quick Facts

About Quick Facts Tables

Format Type Identifier

DUCKDB

Reader/Writer

Reader

Dependencies

None

Dataset Type

File

Feature Type

Table or View name

Typical File Extensions

  • .duckdb
  • .ddb
  • .db
  • .csv
  • .json
  • .parquet
Note  While CSV, JSON, and Parquet are not integral DuckDB formats, the DuckDB reader can easily read them.

Automated Translation Support

Yes

User-Defined Attributes

Yes

Coordinate System Support

No

Generic Color Support

No

Spatial Index

Never

Schema Required

Yes

Transaction Support

Yes

Encoding Support UTF-8

Geometry Type

db_none

DuckDB Geometry Support

Geometry

Supported?

aggregate

no

circles

no

circular arc

no

donut polygon

no

elliptical arc

no

ellipses

no

line

no

none

yes

point

no

polygon

no

raster

no

solid

no

surface

no

text

no

z values

not applicable