Teradata

https://www.teradata.com/

Teradata is an enterprise data warehouse platform.

Installation

Required packages: teradatasqlalchemy

Drivers

teradatasqlalchemy (Recommended)Recommended

sqlalchemy-teradata (ODBC)

PyPI Package: teradatasqlalchemy

teradatasql://{user}:{password}@{host}

No ODBC drivers required.

Supported Features

JOINsSubqueriesDynamic SchemaCatalog SupportDynamic CatalogSSH TunnelingQuery CancellationFile UploadUser ImpersonationCost EstimationSQL Validation

Feature Score: 27/201

Time Grains

Common Time Grains:

SECONDMINUTEHOURDAYWEEKMONTHQUARTERYEAR

Extended Time Grains:

FIVE_SECONDSTHIRTY_SECONDSFIVE_MINUTESTEN_MINUTESFIFTEEN_MINUTESTHIRTY_MINUTESHALF_HOURSIX_HOURSWEEK_STARTING_SUNDAYWEEK_STARTING_MONDAYWEEK_ENDING_SATURDAYWEEK_ENDING_SUNDAYQUARTER_YEAR

Extended Aggregate Functions

The base aggregates (SUM, COUNT, AVG, MIN, MAX, COUNT DISTINCT) are supported everywhere; these are opt-in per engine.

MEDIANSTDDEV_SAMPVAR_SAMP

Help improve this documentation by editing the engine spec:

Edit teradata.py