Help Center/ ROMA Connect/ Troubleshooting/ Composite Data Integration Tasks/ Data Write to DWS Becomes Slower
Updated on 2025-07-17 GMT+08:00
Data Write to DWS Becomes Slower
Cause Analysis
Data write in seconds is normal. If it takes more than 5 seconds to write thousands of data records, the performance deteriorates.
Solution
If a DWS table is frequently accessed, the write performance deteriorates. In this case, optimize DWS, for example, periodically use the analyze plan table and VACUUM FULL.
Parent topic: Composite Data Integration Tasks
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