# Informix · compute · 2023

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.

0.7% of the full compute layer.

[Informix](https://history.columnar.tech/technologies/compute/informix.md): historical names and annual shares.

Informix was primarily an OLTP database family. This box counts only its reporting and analytical work, not its transaction-processing footprint or share of database revenue. The family covers SE, OnLine/Dynamic Server, and later XPS warehouse deployments and analytical extensions as they become available. Db2, Red Brick, and Cloudscape remain separate product lineages despite corporate ownership. The shares are estimates; the small 1981 slice represents early availability, not measured adoption.

Connections below describe the whole Informix 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 |
| --- | --- | --- |
| [JDBC](https://history.columnar.tech/technologies/access/jdbc.md) | 28.9% | 0.2% |
| [ODBC](https://history.columnar.tech/technologies/access/odbc.md) | 22.9% | 0.2% |
| [Python DB-API (other drivers)](https://history.columnar.tech/technologies/access/python.md) | 21.1% | 0.1% |
| [Informix vendor-specific interface](https://history.columnar.tech/technologies/access/vendor-informix.md) | 16.1% | 0.1% |
| [Other language/portable APIs](https://history.columnar.tech/technologies/access/other-api.md) | 11.1% | <0.1% |

## Storage use within this engine

| Option | Share of engine activity | Share of full storage layer |
| --- | --- | --- |
| [Informix native storage](https://history.columnar.tech/technologies/storage/native-informix.md) | 100% | 0.7% |

[All percentages for 2023](https://history.columnar.tech/years/2023.md)

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