# \[feature request\] Using composite-index in analytic?

**URL:** https://forum.datomic.com/t/feature-request-using-composite-index-in-analytic/2132
**Category:** Datomic Cloud
**Created:** [September 17, 2022, 4:12am UTC](https://forum.datomic.com/t/feature-request-using-composite-index-in-analytic/2132 "2022-09-17T04:12:08Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![hden](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.datomic.com/hden/32/388_2.png) [@hden](https://forum.datomic.com/u/hden)
#### Post date: [September 17, 2022, 4:12am UTC](https://forum.datomic.com/t/feature-request-using-composite-index-in-analytic/2132/1 "2022-09-17T04:12:08Z")

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We are using a composite-index in a OLTP application (HTTP direct). Enabling the same index in the datomic analytics cluster might significantly improve our query performance.