- 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
- API Category
- Making API Requests
- Backup APIs
- Introduction
- Instance APIs
- RenameInstance
- OfflineIsolatedDBInstance
- ModifyDBInstanceSpec
- IsolateDBInstance
- DescribeSpecInfo
- DescribeDBInstances
- DescribeClientConnections
- CreateDBInstanceHour
- AssignProject
- RenewDBInstances
- DescribeSlowLogs
- DescribeSlowLogPatterns
- InquirePriceRenewDBInstances
- InquirePriceModifyDBInstanceSpec
- InquirePriceCreateDBInstances
- DescribeDBInstanceDeal
- DescribeSecurityGroup
- DescribeInstanceParams
- ModifyDBInstanceSecurityGroup
- ModifyDBInstanceNetworkAddress
- 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
- API Category
- Making API Requests
- Backup APIs
- Introduction
- Instance APIs
- RenameInstance
- OfflineIsolatedDBInstance
- ModifyDBInstanceSpec
- IsolateDBInstance
- DescribeSpecInfo
- DescribeDBInstances
- DescribeClientConnections
- CreateDBInstanceHour
- AssignProject
- RenewDBInstances
- DescribeSlowLogs
- DescribeSlowLogPatterns
- InquirePriceRenewDBInstances
- InquirePriceModifyDBInstanceSpec
- InquirePriceCreateDBInstances
- DescribeDBInstanceDeal
- DescribeSecurityGroup
- DescribeInstanceParams
- ModifyDBInstanceSecurityGroup
- ModifyDBInstanceNetworkAddress
- Account APIs
- Task APIs
- Other APIs
- Data Types
- Error Codes
- Instance Connection
- Product Performance
- FAQs
- Service Agreement
- Glossary
- Contact Us
General Edition
The feature list supported by each version of TencentDB for MongoDB General Edition can be found in the table below.
Note:
Version 3.2 is no longer available for sale.
Feature Description | Feature Sub-item | Version 3.2 | Version 3.6 | Version 4.0 | Version 4.2 | Version 4.4 | Version 5.0 | Version 6.0 | Version 7.0 |
Network | VPC | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Security group | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Changing the network | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Dedicated public network | Not supported | Not supported | Supported | Not supported | Supported | Supported | Not supported | Supported |
Sales | Pay-as-you-go | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Batch renewal | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Pay-as-you-go termination | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
Instance management | Instance list | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Restarting an instance | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Terminating an instance | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Recycle bin | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Batch recovering instances | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Immediately eliminating an instance | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Transferring to another project | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Managing tags | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Upgrading all versions | Not supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Changing the maintenance time | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Promoting the secondary node to the primary node | Not supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Read-only instance | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Not supported |
| Disaster recovery instance | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Not supported |
| Cross-AZ deployment | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Managing tasks | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
Specification change | Adjusting the mongod configuration | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Adjusting the number of nodes | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Adjusting the number of nodes of a single shard | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Adjusting the number of shards | Not supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Adjusting mongos node specifications (sharded cluster) | Not supported | Not supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Adjusting the Oplog capacity | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
System monitoring | Monitoring metric list | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Comparing data | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Setting an alarm rule | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Exporting monitoring data | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Comparing monitoring data among instances | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
Backup and rollback | Manual backup | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Automatic backup | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Downloading a backup file | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Cloning an instance | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Database and table rollback (replica set) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Not supported |
| Database and table rollback (shard set) | Not supported | Not supported | Supported | Not supported | Supported | Supported | Supported | Not supported |
| Setting an automatic backup policy | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
Database management | Creating an account | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Changing an account password | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Setting account permissions | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Authentication-free access | Not supported | Supported | Supported | Not supported | Supported | Supported | Supported | Not supported |
| Enabling the mongos access address | Not supported | Not supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Querying slow logs | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Managing slow log requests | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Downloading slow logs | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Managing the number of connections | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Storage encryption | Not supported | Not supported | Not supported | Not supported | Supported | Supported | Not supported | Not supported |
| SSL encryption | Not supported | Not supported | Supported | Supported | Supported | Supported | Supported | Not supported |
DTS migration | Migration to cloud | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
Diagnosis and optimization | Exception diagnosis | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Not supported |
| Performance trend monitoring | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Not supported |
| Slow query analysis | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Not supported |
| Space analysis | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Not supported |
| MongoStatus | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Not supported |
| MongoTop | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Not supported |
| Real-time session | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Not supported |
| Index recommendation | Not supported | Not supported | Supported | Not supported | Not supported | Supported | Supported | Not supported |
| SQL traffic throttling | Not supported | Not supported | Supported | Not supported | Not supported | Not supported | Not supported | Not supported |
Cloud Edition
The differences in supported features between Cloud Edition and General Edition are shown in the table below.
Feature Category | General Edition | Cloud Edition |
Version 6.0 | Supported | Not supported. Only supports 4.0, 4.2, 4.4, and 5.0. |
Logical backup | Supported | |
Snapshot backup | Not supported | Supported |
Supported | Not supported | |
Supported | Not supported |
Yes
No
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