---
title: InfluxDB Enterprise v1 concepts
description: Clustering and other key concepts in InfluxDB Enterprise.
url: https://docs.influxdata.com/enterprise_influxdb/v1/concepts/
estimated_tokens: 346
product: InfluxDB Enterprise v1
version: v1
---

# InfluxDB Enterprise v1 concepts

-   [InfluxDB file system layout](/enterprise_influxdb/v1/concepts/file-system-layout/)
-   [Clustering in InfluxDB Enterprise v1](/enterprise_influxdb/v1/concepts/clustering/)
-   [Compare InfluxDB to SQL databases](/enterprise_influxdb/v1/concepts/crosswalk/)
-   [Glossary](/enterprise_influxdb/v1/concepts/glossary/)
-   [In-memory indexing and the Time-Structured Merge Tree (TSM)](/enterprise_influxdb/v1/concepts/storage_engine/)
-   [InfluxDB design insights and tradeoffs](/enterprise_influxdb/v1/concepts/insights_tradeoffs/)
-   [InfluxDB Enterprise v1 startup process](/enterprise_influxdb/v1/concepts/influxdb-enterprise-startup/)
-   [InfluxDB key concepts](/enterprise_influxdb/v1/concepts/key_concepts/)
-   [InfluxDB schema design and data layout](/enterprise_influxdb/v1/concepts/schema_and_data_layout/)
-   [Time Series Index (TSI) details](/enterprise_influxdb/v1/concepts/tsi-details/)
-   [Time Series Index (TSI) overview](/enterprise_influxdb/v1/concepts/time-series-index/)