# P
- **[PREDICT BY](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0360.html)**   
- **[PREPARE](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0361.html)**   
- **[PREPARE TRANSACTION](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0362.html)**   
- **[PURGE](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0363.html)**