Compatibility

Supported Databases

Database Type	As Source	As LakeXpress DB
SQL Server	Supported	Supported
PostgreSQL	Supported	Supported
Oracle	Supported	Not supported
MySQL	Supported	Supported
MariaDB	Supported	Not supported
SAP HANA	Supported	Not supported
Teradata	Supported	Not supported
SQLite	Not supported	Supported
DuckDB	Not supported	Supported

Supported Storage Backends

Storage Backend	Support Status
Local Filesystem	Supported
AWS S3	Supported
S3-Compatible (OVH, MinIO, etc.)	Supported
Google Cloud Storage (GCS)	Supported
Azure Storage (ADLS Gen2, Blob)	Supported

Supported Publishing Targets

After export, LakeXpress can create tables in analytics platforms as external (data stays in cloud storage) or internal (data loaded into native storage).

Publishing Target	External	Internal
Snowflake	Supported	Supported
Databricks	Supported	Supported
Microsoft Fabric	Supported	Supported
BigQuery	Supported	Supported
MotherDuck	Supported	Supported
Amazon Redshift	Supported	Supported
AWS Glue	Supported	Not supported
DuckLake	Supported	Not supported

Set --publish_method external or --publish_method internal. Default is external.

Publishing guides

Setup, authentication and options for each platform

• Snowflake
• AWS Glue
• Databricks
• Microsoft Fabric
• BigQuery
• Amazon Redshift
• MotherDuck
• DuckLake