- Release Notes and Announcements
- User Guide
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Access Management
- Instance Management
- Node Management
- Node Overview
- Viewing Node Information
- Adjusting Mongod Node Specification
- Adding Secondary Node
- Deleting Secondary Node
- Adding Read-Only Node
- Adjusting Shard Quantity
- Adjusting Mongos Node Specification
- Adding Mongos Node
- Enabling Mongos Access Address
- Promoting Secondary Node to Primary Node
- Restarting a Node
- Version Upgrade
- Network Configuration
- Monitoring
- Backup and Rollback
- Data Security
- SSL Authentication
- Database Management
- Multi-AZ Deployment
- Disaster Recovery/Read-Only Instances
- Recycle Bin
- Task Management
- Performance Optimization
- Data Migration Guide
- Creating a DTS Migration Task
- Migration Overview
- Supported Capabilities
- User Guide
- Migration Operation Guide
- Fix for Verification Failure
- MongoDB Connection Check
- Database/Table Content Conflict Check
- Source Database Node Role Check
- Oplog Check
- Source/Target Database Account Permission Check
- Database Version Check
- Database Capacity Check
- Target Database Load Check
- ShardKey Check
- Source Database Balancer Check
- Time Series Collection Verification
- Compression Algorithm Verification
- Consistency Check After Migration
- Creating MongoDB Data Subscription
- Creating a DTS Migration Task
- Practical Tutorial
- Optimizing Indexes to Break Through Read/Write Performance Bottlenecks
- Troubleshooting Mongos Load Imbalance in Sharded Cluster
- Considerations for Using Shard Clusters
- Sample of Reading and Writing Data in MongoDB Instance
- Methods for Importing and Exporting Data Based on CVM Connected with MongoDB
- What to Do for Errors of Repeated Instance Creation and Deletion of Databases with the Same Names?
- Troubleshooting MongoDB Connection Failures
- Performance Fine-Tuning
- Ops and Development Guide
- Troubleshooting
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Instance APIs
- RenameInstance
- OfflineIsolatedDBInstance
- ModifyDBInstanceSpec
- IsolateDBInstance
- DescribeSpecInfo
- DescribeDBInstances
- DescribeClientConnections
- CreateDBInstanceHour
- AssignProject
- RenewDBInstances
- DescribeSlowLogs
- DescribeSlowLogPatterns
- InquirePriceRenewDBInstances
- InquirePriceModifyDBInstanceSpec
- InquirePriceCreateDBInstances
- DescribeDBInstanceDeal
- DescribeSecurityGroup
- DescribeInstanceParams
- ModifyDBInstanceSecurityGroup
- ModifyDBInstanceNetworkAddress
- Backup APIs
- Account APIs
- Task APIs
- Other APIs
- Data Types
- Error Codes
- Instance Connection
- Product Performance
- FAQs
- Service Agreement
- Glossary
- Contact Us
- Release Notes and Announcements
- User Guide
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Access Management
- Instance Management
- Node Management
- Node Overview
- Viewing Node Information
- Adjusting Mongod Node Specification
- Adding Secondary Node
- Deleting Secondary Node
- Adding Read-Only Node
- Adjusting Shard Quantity
- Adjusting Mongos Node Specification
- Adding Mongos Node
- Enabling Mongos Access Address
- Promoting Secondary Node to Primary Node
- Restarting a Node
- Version Upgrade
- Network Configuration
- Monitoring
- Backup and Rollback
- Data Security
- SSL Authentication
- Database Management
- Multi-AZ Deployment
- Disaster Recovery/Read-Only Instances
- Recycle Bin
- Task Management
- Performance Optimization
- Data Migration Guide
- Creating a DTS Migration Task
- Migration Overview
- Supported Capabilities
- User Guide
- Migration Operation Guide
- Fix for Verification Failure
- MongoDB Connection Check
- Database/Table Content Conflict Check
- Source Database Node Role Check
- Oplog Check
- Source/Target Database Account Permission Check
- Database Version Check
- Database Capacity Check
- Target Database Load Check
- ShardKey Check
- Source Database Balancer Check
- Time Series Collection Verification
- Compression Algorithm Verification
- Consistency Check After Migration
- Creating MongoDB Data Subscription
- Creating a DTS Migration Task
- Practical Tutorial
- Optimizing Indexes to Break Through Read/Write Performance Bottlenecks
- Troubleshooting Mongos Load Imbalance in Sharded Cluster
- Considerations for Using Shard Clusters
- Sample of Reading and Writing Data in MongoDB Instance
- Methods for Importing and Exporting Data Based on CVM Connected with MongoDB
- What to Do for Errors of Repeated Instance Creation and Deletion of Databases with the Same Names?
- Troubleshooting MongoDB Connection Failures
- Performance Fine-Tuning
- Ops and Development Guide
- Troubleshooting
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Instance APIs
- RenameInstance
- OfflineIsolatedDBInstance
- ModifyDBInstanceSpec
- IsolateDBInstance
- DescribeSpecInfo
- DescribeDBInstances
- DescribeClientConnections
- CreateDBInstanceHour
- AssignProject
- RenewDBInstances
- DescribeSlowLogs
- DescribeSlowLogPatterns
- InquirePriceRenewDBInstances
- InquirePriceModifyDBInstanceSpec
- InquirePriceCreateDBInstances
- DescribeDBInstanceDeal
- DescribeSecurityGroup
- DescribeInstanceParams
- ModifyDBInstanceSecurityGroup
- ModifyDBInstanceNetworkAddress
- Backup APIs
- Account APIs
- Task APIs
- Other APIs
- Data Types
- Error Codes
- Instance Connection
- Product Performance
- FAQs
- Service Agreement
- Glossary
- Contact Us
February 2023
Update | Description | Documentation |
Added v5.0 | MongoDB 5.0 marks the start of a new release cycle to deliver new features to users more quickly. |
January 2023
Update | Description | Documentation |
Supported collection rollback | All the collections in the current instance can be rolled back to a new instance. |
November 2022
Update | Description | Documentation |
Supported data subscription | TencentDB for MongoDB is connected to the data subscription service of DTS, making it easier for you to subscribe to data changes of the MongoDB instance by using the managed service. |
September 2022
Update | Description | Documentation |
Added v4.4 | TencentDB for MongoDB supports the WiredTiger v4.4 storage engine. |
July 2022
Update | Description | Documentation |
Optimized the purchase process | The purchase process of TencentDB for MongoDB is optimized to improve the user experience. | |
Redesigned the Instance Details page | After purchasing an instance, you can quickly view its details in the console, such as the status, capacity usage, primary/secondary nodes in the cluster, and network status. You can also perform Ops and management operations efficiently. | |
Added the node management feature | TencentDB for MongoDB allows you to view the instance node information. In addition, it supports node management operations, such as adjusting node specification, promoting replica node to primary node, enabling read-only replica, and configuring primary/secondary failover. You can use node management to efficiently manage instance nodes and locate node exceptions. |
June 2022
Update | Description | Documentation |
Supported SSL authentication | TencentDB for MongoDB supports SSL authentication to implement encrypted data transfer. |
May 2022
Update | Description | Documentation |
Added MongoDB index recommendation | Real-time log information can be collected and analyzed automatically. The optimal index will be recommended and ranked by its impact on performance, which can be operated online. | |
Supported MongoDB SQL throttling | You can control the database requests and SQL concurrency by restrictions on SQL type, maximum concurrency, throttling duration, and SQL keywords to ensure the fast business restoration when excessive CPU is consumed due to high traffic. | |
Enhanced MongoDB basic capabilities | SQL template samples and detailed template records are added for slow SQL analysis feature. Slow SQL details can be queried. Top collection trend and information are added; top database and collection search is supported for space analysis. |
March 2022
Update | Description | Documentation |
Added the API for creating pay-as-you-go instances | Pay-as-you-go instances can be purchased, modified, and renewed through APIs. |
February 2022
Update | Description | Documentation |
Optimized interactions in the console | Interactions for instance details and slow log query in the console are optimized. | |
Optimized the database audit performance | Tens of thousands of audit logs can be generated per second. |
January 2022
Update | Description | Documentation |
Connected to DBbrain | DBbrain is connected to improve the Ops efficiency. |
September 2021
Update | Description | Documentation |
Supported database parameter configuration | You can adjust the database parameters in the console to optimize the performance. |
August 2021
Update | Description | Documentation |
Supported batch rollback | You can batch roll back database collections in the console. |
July 2021
Update | Description | Documentation |
Supported flexible AZ switch | Multi-AZ instances support free AZ switch, and single-AZ instances support upgrade to multi-AZ instances. |
June 2021
Update | Description | Documentation |
Supported database audit | You can activate the database audit service in the console to use comprehensive data security diagnosis and management features. |
May 2021
Update | Description | Documentation |
Supported dynamic shard and node quantity adjustment | You can increase or decrease the number of shards in a sharded cluster and the number of nodes in a single shard in the console. |
April 2021
Update | Description | Documentation |
Added DTS migration support for sharded clusters | TencentDB for MongoDB 4.0 and 4.2 sharded clusters support migration with DTS. |
March 2021
Update | Description | Documentation |
Supported transparent process progress | This features enables you to view the process progress and mark processes as terminated. |
February 2021
Update | Description | Documentation |
Launched TencentDB for MongoDB 4.2 | You can create and manage TencentDB for MongoDB instances on v4.2 in the console. |
December 2020
Update | Description | Documentation |
Supported auth-free access | TencentDB for MongoDB 3.6 and 4.0 allow you to enable or disable auth-free access in the console. |
November 2020
Update | Description | Documentation |
Added the single-node version | Single-node TencentDB for MongoDB is added. It is a cost-effective database service, of which the operating costs are only one-third of the Cluster Edition while ensuring good performance. |
October 2020
Update | Description | Documentation |
Added TCOP support for configuring alarms for metrics at node and replica set levels | TCOP enables you to configure alarms for TencentDB for MongoDB instances at the node level, such as CPU utilization and memory utilization. |
August 2020
Update | Description | Documentation |
Launched monitoring at a 5-second granularity | The finest granularity of monitoring is adjusted from 1 minute to 5 seconds to better display the changes of instance performance metrics in real time. | |
Updated the upper limit of connections | The upper limit of connections is adjusted for instances with different specifications to help you take better advantage of the instance performance. |
July 2020
Update | Description | Documentation |
Released DTS for MongoDB 1.0 | newDTS for MongoDB currently has the following features: Migration between MongoDB databases whose version ranges from v3.0 to v4.0 Full sync + incremental data sync Index sync Automatic retry Checkpoint restart Latency display for incremental sync |
June 2020
Update | Description | Documentation |
Upgraded the proxy of MongoDB 3.2 | The cached route tables generated by mongod modifications in the backend are cleared. The default timeout period of the client will no longer be used. The performance is improved. | - |
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