---
title: Hologres
sidebar_label: Hologres
description: "Alibaba Cloud Hologres is a real-time interactive analytics service, fully compatible with PostgreSQL 11."
hide_title: true
---

{/*
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.
*/}

import { DatabasePage } from '@site/src/components/databases';

export const databaseInfo = {"engine":"hologres","engine_name":"Hologres","module":"hologres","documentation":{"description":"Alibaba Cloud Hologres is a real-time interactive analytics service, fully compatible with PostgreSQL 11.","logo":"hologres.png","homepage_url":"https://www.alibabacloud.com/product/hologres","categories":["CLOUD_DATA_WAREHOUSES","ANALYTICAL_DATABASES","PROPRIETARY"],"pypi_packages":["psycopg2"],"connection_string":"postgresql+psycopg2://{username}:{password}@{host}:{port}/{database}","parameters":{"username":"AccessKey ID of your Alibaba Cloud account","password":"AccessKey secret of your Alibaba Cloud account","host":"Public endpoint of the Hologres instance","port":"Port number of the Hologres instance","database":"Name of the Hologres database"},"default_port":80,"notes":"Uses the PostgreSQL driver. psycopg2 comes bundled with Superset."},"time_grains":{"SECOND":true,"FIVE_SECONDS":true,"THIRTY_SECONDS":true,"MINUTE":true,"FIVE_MINUTES":true,"TEN_MINUTES":true,"FIFTEEN_MINUTES":true,"THIRTY_MINUTES":true,"HALF_HOUR":false,"HOUR":true,"SIX_HOURS":false,"DAY":true,"WEEK":true,"WEEK_STARTING_SUNDAY":false,"WEEK_STARTING_MONDAY":false,"WEEK_ENDING_SATURDAY":false,"WEEK_ENDING_SUNDAY":false,"MONTH":true,"QUARTER":true,"QUARTER_YEAR":false,"YEAR":true},"score":34,"max_score":201,"joins":true,"subqueries":true,"supports_dynamic_schema":false,"supports_catalog":false,"supports_dynamic_catalog":false,"ssh_tunneling":true,"supports_file_upload":true,"query_cancelation":false,"query_cost_estimation":false,"sql_validation":false,"user_impersonation":false};

<DatabasePage name="Hologres" database={databaseInfo} />
