# \#etl

**URL:** https://community.cdata.com/tag/etl/468.md

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## [CData Sync Enhances Snowflake Integration with Optimized High Volume Data Handling](https://community.cdata.com/t/cdata-sync-enhances-snowflake-integration-with-optimized-high-volume-data-handling/1098)

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**Author:** [@Dibyendu](https://community.cdata.com/u/Dibyendu)\
**Replies:** 0\
**Last updated:** [May 26, 2025, 8:35am UTC](https://community.cdata.com/t/cdata-sync-enhances-snowflake-integration-with-optimized-high-volume-data-handling/1098 "2025-05-26T08:35:09Z")

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Hey CData Community! Moving large volumes of data into Snowflake just got a major performance upgrade. With the release of CData Sync version 24.3, high-volume data replication is now significantly faster and more effic…

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## [Sync – An SQL data change is not permitted for a read-only connection, user or database.](https://community.cdata.com/t/sync-an-sql-data-change-is-not-permitted-for-a-read-only-connection-user-or-database/797)

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**Author:** [@Omar](https://community.cdata.com/u/Omar)\
**Replies:** 0\
**Last updated:** [June 21, 2024, 9:06pm UTC](https://community.cdata.com/t/sync-an-sql-data-change-is-not-permitted-for-a-read-only-connection-user-or-database/797 "2024-06-21T21:06:13Z")

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This error can indicate one of the following: The disk that Sync is trying to store data on is full Sync does not have permissions to write to the Derby database or SQLite database that it uses to store Sync inform…