# Ingres vendor-specific interface · access · 2022

Revision 1 (11 October 2026) · Modeled snapshot · through 8 October 2026.

All figures are research-informed estimates of analytical activity. Significant errors may remain; decimal places do not imply measurement precision.

0.1425% of the full access layer.

[Ingres vendor-specific interface](https://history.columnar.tech/technologies/access/vendor-ingres.md): historical names and annual shares.

Connections below describe the whole Ingres engine. Access and storage mixes are estimated separately; they are not a joint interface-to-storage distribution.

## Access use within this engine

| Option | Share of engine activity | Share of full access layer |
| --- | --- | --- |
| [Ingres vendor-specific interface](https://history.columnar.tech/technologies/access/vendor-ingres.md) | 31.7% | 0.1% |
| [JDBC](https://history.columnar.tech/technologies/access/jdbc.md) | 28.9% | 0.1% |
| [ODBC](https://history.columnar.tech/technologies/access/odbc.md) | 22.8% | 0.1% |
| [Other language/portable APIs](https://history.columnar.tech/technologies/access/other-api.md) | 10.6% | <0.1% |
| [Python DB-API (other drivers)](https://history.columnar.tech/technologies/access/python.md) | 6.1% | <0.1% |

## Storage use within this engine

| Option | Share of engine activity | Share of full storage layer |
| --- | --- | --- |
| [Ingres native storage](https://history.columnar.tech/technologies/storage/native-ingres.md) | 95% | 0.4% |
| [Federated relational native stores (vendor unallocated)](https://history.columnar.tech/technologies/storage/remote-relational.md) | 5% | <0.1% |

[All percentages for 2022](https://history.columnar.tech/years/2022.md)

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