Help Center> Data Replication Service> Troubleshooting> Solutions to Failed Check Items> Database Parameters> Checking Whether the Length Table and Field Names Is Not Supported

Updated on 2022-07-19 GMT+08:00

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Checking Whether the Length Table and Field Names Is Not Supported

DDM -> Oracle Synchronization

**Table 1** Checking whether the length of table and field names is supported
Check Item	Whether the length of table and field names is supported
Description	In synchronization tasks from DDM to Oracle, the lengths of table and field names cannot exceed 30 characters.
Failure Cause and Handling Suggestion	Failure cause: There are tables or fields whose name lengths exceed 30 characters in the source database. Handling suggestion: Change the lengths of the table or field names fewer than 30 characters.

Parent topic: Database Parameters

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