# Another question on Columnal Cloud Cache (C3)

**URL:** <https://community.dremio.com/t/another-question-on-columnal-cloud-cache-c3/5929>\
**Category:** Uncategorized\
**Created:** [July 16, 2020, 7:44pm UTC](https://community.dremio.com/t/another-question-on-columnal-cloud-cache-c3/5929 "2020-07-16T19:44:16Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![ravi](https://avatars.discourse-cdn.com/v4/letter/r/58956e/32.png) [@ravi](https://community.dremio.com/u/ravi)\
**Post date:** [July 16, 2020, 7:44pm UTC](https://community.dremio.com/t/another-question-on-columnal-cloud-cache-c3/5929/1 "2020-07-16T19:44:17Z")

</div>

Which section in the query profile contains details on C3 usage, attaching a profile for your reference, want to know whether this query has leveraged C3.  
[8e655691-69af-4197-bb2a-a155190f3069.zip](https://community.dremio.com/uploads/short-url/hUpU3Mshe1LnLvZEPIiyDFnC6x7.zip) (36.5 KB)  
Thanks,  
Teja

---

<div class="post-metadata">

**Author:** ![balaji.ramaswamy](https://sea2.discourse-cdn.com/flex020/user_avatar/community.dremio.com/balaji.ramaswamy/32/843_2.png) [@balaji.ramaswamy](https://community.dremio.com/u/balaji.ramaswamy)\
**Post date:** [July 25, 2020, 8:04am UTC](https://community.dremio.com/t/another-question-on-columnal-cloud-cache-c3/5929/2 "2020-07-25T08:04:50Z")

</div>

@ravi

Open PARQUET\_ROW\_GROUP\_SCAN 02-xx-06  
Expand Open Operator Metrics, scroll to the right to see NUM\_CACHE\_HITS (C3), NUM\_CACHE\_MISSES (source) ,see attached screenhot

 ![C3](https://us1.discourse-cdn.com/flex020/uploads/dremio/original/2X/2/2d4c86360e41585dec8480cb5832ec70b5826768.png)