Product Announcements

Release Notes

Release Notes and Announcements

Overview

Features

Strengths

Scenarios

Information Security

Regions and AZs

Product Feature List

Large version lifecycle description

Architecture Introduction

Function Description

MSSQL Compatible Version

Product Introduction

Billing Overview

Instance Type and Specification

Purchase Methods

Instance Upgrade

Refund

Overdue Payments

Backup Space Billing

Database Audit Billing Overview

Billing

Creating TencentDB for PostgreSQL Instance

Connecting to TencentDB for PostgreSQL Instance

Managing TencentDB for PostgreSQL Instance

Importing Data

Migrating Data with DTS

Getting Started

Kernel Version Overview

Kernel Version Release Notes

Viewing Kernel Version

Logical Replication Slot Failover

Making Buffer Invalid Asynchronously

Process Monitoring

SQL Traffic Throttling

Read-Write Separation with starocks_fdw

Using tencentdb_ai Plug-In to Call a Large Model

Enable Automatic Cache Eviction Mechanism for syscache/relcache

Proprietary Kernel Features

Kernel Version Introduction

Audit Service Description

Activating Audit Service

View Audit Logs

Modify audit services

Audit Performance Description

Database Audit

Instance Lifecycle

Setting Instance Maintenance Time

Modifying Instance Configuration

Setting instance availability zone for disaster recovery or region disaster recovery

Modifying AZs

Terminating Instances

Restoring Instances

Eliminating Instances

Restarting Instances

Modifying Data Replication Mode

Switch Source-Replica Instance

Task List

Instance Management

Instructions for Upgrading Kernel Minor Version

Kernel Minor Version Upgrade Principle Explanation

Kernel Minor Version Upgrade

Upgrade the Major Version of the Database

Upgrading Instance

Introduction

Setting Automatic Scale-Out

Setting Custom Scale-Out

Enabling Event Alarms

Querying Effective Scaling Tasks

Billing Instructions

CPU Elastic Scaling

Managing RO Groups

Removal Policy and Load Balancing

Read-Only Instance

Database Privilege Overview

Users and Permission Operations

Console Operation Instructions

PUBLIC Permission Operation

Account Management

Database Management via Console

Database Management

Setting Instance Parameters

Parameter Value Limits

Parameter Template

Setting soft_limit_connections Parameters

TencentDB for PostgreSQL UNLOGGED Table Usage Notes

Parameter Management

Slow Query Analysis

Error logs

Execution Log Management

Log Shipping

Log Management and Analysis

Backup Principles and Solutions

Backing up Data

Downloading Backup

Cloning Instance

Automatic Backup Settings

Restoring PostgreSQL Data on CVMs

Deleting Backup

Viewing Backup Space

Setting Backup Download Rules

Use Serverless Cloud Function to Transfer Historical Backups of PostgreSQL

Rollback to the Original Instance

Backup Recovery for Deleted Instances

 Backup and Restoration

DTS-Based Logical Migration

Physical migration based on DTS

DTS-Based Data Sync

Data Migration

Extension Overview

Instructions About Plugin Limitations on Creating

Supported Extensions

Creating a Plugin in TencentDB for PostgreSQL Instance

postgres_fdw Extension for Cross-database Access

pg_roaringbitmap Extension for Bitwise Operation

Extension Management

Modifying Network

Enabling Public Network Address

Enabling Public Network Services Through CLB

Network Management

Access Policy Syntax

Authorizable Resource Types

Console Examples

Access Management

TDE Overview

Enabling TDE

SSL Encryption Settings

Data Security

Database Resource Isolation

Tenant and Resource Isolation

Managing Security Groups

Associating Instances with Security Groups

Security Groups

Monitoring Feature

Alarming Feature

Monitoring and Alarms

Editing Tag

User Guide

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

AI Practice

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

Use Cases

Test Methods

Test Results

Performance White Paper

History

API Category

Request Structure

Common Params

Signature v3

Signature

Responses

Making API Requests

CreateInstances

DescribeDBInstances

DescribeDBInstanceAttribute

DescribeEncryptionKeys

DescribeDBInstanceHAConfig

SwitchDBInstancePrimary

ModifyDBInstanceName

ModifyDBInstanceSpec

ModifyDBInstanceDeployment

UpgradeDBInstanceKernelVersion

ModifyDBInstanceHAConfig

ModifyDBInstanceChargeType

ModifyDBInstancesProject

ModifySwitchTimePeriod

RenewInstance

SetAutoRenewFlag

RestartDBInstance

IsolateDBInstances

DisIsolateDBInstances

DestroyDBInstance

UpgradeDBInstanceMajorVersion

Instance APIs

CreateReadOnlyGroup

DescribeReadOnlyGroups

ModifyReadOnlyGroupConfig

DeleteReadOnlyGroup

AddDBInstanceToReadOnlyGroup

RemoveDBInstanceFromReadOnlyGroup

CreateReadOnlyDBInstance

ModifyDBInstanceReadOnlyGroup

RebalanceReadOnlyGroup

Read-only Replica APIs

DescribeAvailableRecoveryTime

Backup and Recovery APIs

API Documentation

TencentDB for PostgreSQL

Announcement Title	Release Date
TencentDB for PostgreSQL Public Network Service Upgrade Announcement	2025-04-11
TencentDB for PostgreSQL's Full Support for PG17	2024-11-29
Notice on Discontinuing the Sale of TencentDB for PostgreSQL 10 Soon	2024-11-20
Notice on Decommissioning the Serverless Instance Creation API for TencentDB for PostgreSQL	2024-11-11
Security Risk Statement for Creating Partial Plugins in PostgreSQL Cloud Database	2023-08-17
TencentDB for PostgreSQL Will Start Billing for Backup Space	2023-05-17
Some Extensions on Lower Kernel Version Can't Be Created and Upgraded in TencentDB for PostgreSQL	2023-04-27
Announcement on the Risk of Privilege Escalation Vulnerability in Cloud Database PostgreSQL Open Source Plugin	2023-04-21

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