Exasol

https://www.exasol.com/

Exasol is a high-performance, in-memory, MPP analytical database.

Installation

Required packages: sqlalchemy-exasol

Drivers

pyodbcRecommended

turbodbc

websocket

PyPI Package: sqlalchemy-exasol

exa+pyodbc://{username}:{password}@{dsn}

Requires ODBC driver and DSN configuration.

Supported Features

JOINsSubqueriesDynamic SchemaCatalog SupportDynamic CatalogSSH TunnelingQuery CancellationFile UploadUser ImpersonationCost EstimationSQL Validation

Feature Score: 28/201

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 exasol.py