# AWS Athena Optimization | Cloud Efficiency Hub

Canonical: https://www.pointfive.co/efficiency-hub/cloud-services/aws-athena

Comprehensive guide to AWS Athena cost optimization. Identify and fix common inefficiencies to reduce cloud spend.

# AWS Athena

Comprehensive guide to AWS Athena cost optimization. Identify and fix common inefficiencies to reduce cloud spend.

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Category

Cloud provider

## All inefficiencies

2 inefficiencies

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| Cloud | Reference | Inefficiency | Service | Category |
| --- | --- | --- | --- | --- |
|  | CER-0136 | [Unmanaged Growth of Athena Query Output Buckets](https://www.pointfive.co/efficiency-hub/inefficiencies/unmanaged-growth-of-athena-query-output-buckets)  AWS Athena / Compute | AWS Athena | Compute |
|  | CER-0188 | [Inefficient File Format and Layout for Athena Queries](https://www.pointfive.co/efficiency-hub/inefficiencies/inefficient-file-format-and-layout-for-athena-queries)  AWS Athena / Compute | AWS Athena | Compute |

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Source: the public page above. Product screenshots and illustrative interfaces are examples, not live customer data.