Data Source | | Offline Synchronization | | Real-time Synchronization | | | | | Version |
| | Offline Reading | Offline Writing | Single Table Reading | Single Table Writing | Whole Database Reading | Whole Database Writing | Log Collection | |
Relational Database | MySQL | ✓ | ✓ | ✓ | ✓ | ✓ | - | ✓ | 5.6，5.7，8.0.x |
| TDSQL-C MySQL | ✓ | ✓ | ✓ | ✓ | ✓ | - | ✓ | - |
| TDSQL MySQL | ✓ | ✓ | ✓ | ✓ | ✓ | - | ✓ | InnoDB Type |
| PostgreSQL | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 9.6，10，11，12 |
| TDSQL PostgreSQL | ✓ | ✓ | - | - | - | - | - | 5.21.6 Row and Column Storage Fusion Edition |
| SQL Server | ✓ | ✓ | ✓ | ✓ | ✓ | - | ✓ | 2008，2008R2，2012，2014，2016，2017，2019 |
| Oracle | ✓ | ✓ | ✓ | ✓ | ✓ | - | ✓ | 11，12，19 |
| DB2 | ✓ | ✓ | - | - | - | - | - | - |
| SAP HANA | ✓ | ✓ | - | - | - | - | - | - |
| SAP IQ(Sybase) | ✓ | - | - | - | - | - | - | - |
| DM | ✓ | ✓ | ✓ | ✓ | - | - | - | 7,8 |
| OceanBase (Public Beta) | ✓ | ✓ | ✓ | - | ✓ | - | - | 3.1.4，4.2.1.3 |
| TCHouse-P | ✓ | ✓ | - | ✓ | - | ✓ | ✓ | - |
| Hive | ✓ | ✓ | - | ✓ | - | ✓ | ✓ | 1.x，2.x，3.x |
| DLC | ✓ | ✓ | - | ✓ | - | ✓ | ✓ | - |
| Doris | ✓ | ✓ | - | ✓ | - | ✓ | ✓ | 0.15、1.x |
| StarRocks | ✓ | ✓ | - | - | - | ✓ | - | - |
| ClickHouse | ✓ | ✓ | - | ✓ | - | - | ✓ | 20.7+ |
| Iceberg | ✓ | ✓ | - | ✓ | - | ✓ | ✓ | 0.13.1+ |
| HBase | ✓ | ✓ | - | ✓ | - | - | ✓ | 2.2.x |
| HDFS | ✓ | ✓ | - | ✓ | - | - | ✓ | 2.x，3.x |
| Kudu | ✓ | ✓ | - | - | - | - | - | - |
| TBase | ✓ | ✓ | - | ✓ | - | - | ✓ | - |
| GaussDB | ✓ | ✓ | - | - | - | - | - | - |
| GBase | ✓ | ✓ | - | - | - | - | - | - |
| Impala | ✓ | ✓ | - | - | - | - | - | - |
| Greenplum | ✓ | ✓ | - | ✓ | - | - | ✓ | 4.x，5.x，6.x |
Semi-structured | COS | ✓ | ✓ | - | - | - | - | - | - |
| Rest API | ✓ | - | - | - | - | - | - | - |
| FTP | ✓ | ✓ | - | - | - | - | - | - |
| SFTP | ✓ | ✓ | - | - | - | - | - | - |
NoSQL | Redis | - | ✓ | - | - | - | - | - | - |
| Elasticsearch | ✓ | ✓ | - | ✓ | - | - | ✓ | 6.x，7.x |
| CTSDB influxDB | ✓ | ✓ | - | - | - | - | - | - |
| Mongo | ✓ | ✓ | ✓ | - | ✓ | - | - | 4.x |
| Alibaba Graph Database | ✓ | ✓ | - | - | - | - | - | Supported only in Script Mode |
Cloud Message Queue | Kafka | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 2.4.1, 2.7.1, 2.8.1, 2.8.2 (including Kafka and Ckafka types of data sources) |
| TDMQ Pulsar | - | ✓ | - | - | - | - | - | Virtual Cluster Edition |
| TiDB-Kafka | - | - | ✓ | - | - | - | - | - |
| DTS-kafka | - | - | ✓ | - | - | - | - | - |
Data Reporting | SDK | - | - | - | - | - | - | ✓ | - |
| TKE | - | - | - | - | - | - | ✓ | - |
| CVM | - | - | - | - | - | - | ✓ | - |
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