# Write mode configuration for an SQLTag OPC?

**URL:** <https://forum.inductiveautomation.com/t/write-mode-configuration-for-an-sqltag-opc/8696>\
**Category:** Ignition\
**Created:** [July 9, 2014, 7:43pm UTC](https://forum.inductiveautomation.com/t/write-mode-configuration-for-an-sqltag-opc/8696 "2014-07-09T19:43:27Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\
**Post date:** [July 9, 2014, 7:43pm UTC](https://forum.inductiveautomation.com/t/write-mode-configuration-for-an-sqltag-opc/8696/1 "2014-07-09T19:43:27Z")

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SQLTag OPC items are always synchronously writed to the OPC-UA server ?  
For performance improvment when lots of opc tags writted at the same time, can we imagine an option to configure the write mode (to the OPC-UA server for the item) for an SQLTag OPC : write synchronous or write asynchronous ???  
 ![:scratch:](https://us1.discourse-cdn.com/inductiveautomation/original/1X/76d1620bec252bfac07050c889ff5a91dc8a9c25.gif ":scratch:")