# Hi, I wanted to learn about table update component in detail.
I have already went through the documentation but I am still confused, is there any blogpost or community post which I can refer?
Thanks

**URL:** <https://matillioncommunity.discourse.group/t/hi-i-wanted-to-learn-about-table-update-component-in-detail-i-have-already-went-through-the-documentation-but-i-am-still-confused-is-there-any-blogpost-or-community-post-which-i-can-refer-thanks/2324>\
**Category:** Matillion ETL\
**Created:** [September 11, 2023, 8:38am UTC](https://matillioncommunity.discourse.group/t/hi-i-wanted-to-learn-about-table-update-component-in-detail-i-have-already-went-through-the-documentation-but-i-am-still-confused-is-there-any-blogpost-or-community-post-which-i-can-refer-thanks/2324 "2023-09-11T08:38:56Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![shivamsachan303](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@shivamsachan303](https://matillioncommunity.discourse.group/u/shivamsachan303)\
**Post date:** [September 11, 2023, 8:38am UTC](https://matillioncommunity.discourse.group/t/hi-i-wanted-to-learn-about-table-update-component-in-detail-i-have-already-went-through-the-documentation-but-i-am-still-confused-is-there-any-blogpost-or-community-post-which-i-can-refer-thanks/2324/1 "2023-09-11T08:38:56Z")

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Hi, I wanted to learn about table update component in detail.  
I have already went through the documentation but I am still confused, is there any blogpost or community post which I can refer?  
Thanks.

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**Author:** ![ASD](https://sea2.discourse-cdn.com/flex002/user_avatar/matillioncommunity.discourse.group/asd/32/1323_2.png) [@ASD](https://matillioncommunity.discourse.group/u/ASD)\
**Post date:** [September 11, 2023, 1:49pm UTC](https://matillioncommunity.discourse.group/t/hi-i-wanted-to-learn-about-table-update-component-in-detail-i-have-already-went-through-the-documentation-but-i-am-still-confused-is-there-any-blogpost-or-community-post-which-i-can-refer-thanks/2324/2 "2023-09-11T13:49:53Z")

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Hi [@shivamsachan303](https://matillioncommunity.discourse.group/u/shivamsachan303)​

I can try to help, about what options or config are you confused about?

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**Author:** ![shivamsachan303](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@shivamsachan303](https://matillioncommunity.discourse.group/u/shivamsachan303)\
**Post date:** [September 12, 2023, 6:02am UTC](https://matillioncommunity.discourse.group/t/hi-i-wanted-to-learn-about-table-update-component-in-detail-i-have-already-went-through-the-documentation-but-i-am-still-confused-is-there-any-blogpost-or-community-post-which-i-can-refer-thanks/2324/3 "2023-09-12T06:02:08Z")

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Hi Thanks,

I was not sure about the case expression to write in when matched, but now it is working fine.

I will let you if I face any problem in future.