# Page Not Found

The URL `integrations/api-and-integrations-classic/nxql-api-classic/nxql-data-model-classic/device_performance-aggregate-nxql-classic` does not exist.

You might be looking for one of these pages:
- [execution aggregate NXQL (classic)](https://docs.nexthink.com/platform/configuring_nexthink/bringing-data-into-your-nexthink-instance/integrating-nexthink-with-third-party-tools/api-and-integrations-classic/nxql-api-classic/nxql-data-model-classic/execution-aggregate-nxql-classic.md)
- [Device performance (classic)](https://docs.nexthink.com/platform/references/references-classic/database-information-and-organization-classic/device-performance-classic.md)
- [Session performance (classic)](https://docs.nexthink.com/platform/references/references-classic/database-information-and-organization-classic/session-performance-classic.md)
- [Service errors and warnings (classic)](https://docs.nexthink.com/platform/references/references-classic/search-and-information-display-classic/service-errors-and-warnings-classic.md)
- [Observing service performance with Finder (classic)](https://docs.nexthink.com/platform/user-guide/using-finder-classic/visualizing-system-activity-with-finder-classic/observing-service-performance-with-finder-classic.md)

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