Navicat is a GUI database client that lets you connect to, query, and manage multiple databases from a single interface. This topic describes how to connect Navicat for PostgreSQL to a Hologres instance and start developing data.
Prerequisites
Before you begin, make sure you have:
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Downloaded and installed the Navicat client
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A Hologres instance. For details, see Purchase a Hologres instance
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Your Hologres instance endpoint and port. Find them on the instance page in the Hologres console, under Network Information
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Your Alibaba Cloud AccessKey ID and AccessKey secret. Retrieve them from the AccessKey Management page
Connect Navicat to Hologres
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In the Navicat client, click Connection on the menu bar and select PostgreSQL
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In the PostgreSQL-New Connection
Parameter Description Example Connection Name A custom name for the connection — Host The public endpoint of the Hologres instance holodemo-cn-hangzhou.hologres.aliyuncs.comPort The public port of the Hologres instance 80Initial database The name of the Hologres database to connect to postgresUsername Your Alibaba Cloud AccessKey ID — Password Your Alibaba Cloud AccessKey secret — -
Click Test Connection. If the Connection Successful dialog box appears, Navicat is connected to Hologres.
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Click OK.
What's next
For full Navicat usage, see the Navicat documentation.
Hologres is commonly used in the following scenarios:
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Accelerate offline data queries: Run fast queries on MaxCompute data using foreign tables. See Accelerate queries of MaxCompute data using foreign tables.
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Write real-time data: Use Hologres as a sink for streaming pipelines. See Hologres sink tables.