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TencentDB for PostgreSQL

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Creating TencentDB for PostgreSQL Instance
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AI Practice
Using the Tencentdb_ai Plug-In to Call Large Models
Building Ai Applications with the Tencentdb Ai Plug-In
Combining Supabase to Quickly Build Backend Service Based on TencentDB for PostgreSQL
Use Cases
postgres_fdw Extension for Cross-database Access
Automatically Creating Partition in PostgreSQL
Searching in High Numbers of Tags Based on pg_roaringbitmap
Querying People Nearby with One SQL Statement
Configuring TencentDB for PostgreSQL as GitLab's External Data Source
Supporting Tiered Storage Based on cos_fdw Extension
Implement Read/Write Separation via pgpool
Implementing Slow SQL Analysis Using the Auto_explain Plugin
Using pglogical for Logical Replication
Using Debezium to Collect PostgreSQL Data
Set Up a Remote Disaster Recovery Environment for PostgreSQL Locally on CVM
Read-Only Instance and Read-Only Group Practical Tutorial
How to Use SCF for Scheduled Database Operations
Fix Table Bloat
Performance White Paper
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Overview

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Terakhir diperbarui: 2026-03-31 10:46:45

Overview

Tags are key-value pairs provided by Tencent Cloud to easily identify resource. For more information, please see Product Overview. You can use tags to categorize and manage TencentDB for PostgreSQL resources by various metrics such as business, purpose, and owner. You can also quickly locate a resource by its tag. In Tencent Cloud, the tag key-value pairs have no semantic meaning and are strictly parsed and matched as strings. To use tags, please pay attention to use limits first. Here we describe a use case to show how a tag is used.

Background

A company has three PostgreSQL instances in Tencent Cloud. Those instances are distributed in three gaming businesses whose OPS owners are John, Jane, and Harry.

Setting Tags

To manage the resources better, the company categorizes its TencentDB for PostgreSQL resources with tags and defines the following tag key-value pairs.
Tag Key
Tag Value
Business
Game 1, game 2, and game 3
OPS Owner
John, Jane, and Harry
These tag key-value pairs are bound to TencentDB for PostgreSQL instances in the following way:
instance-id
Business
Ops Owner
postgres-abcdef1
Game 1
Harry
postgres-abcdef2
Game 2
Jane
postgres-abcdef3
Game 3
John

Using Tags

Methods for creating and deleting tags see Tag Quick Start.
For methods on editing TencentDB for PostgreSQL tags, see Edit Tag.

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