# SAP HANA vendor-specific interface · access · 2015

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.

1.1025% of the full access layer.

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

Connections below describe the whole SAP HANA 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) | 29.7% | 1.2% |
| [SAP HANA vendor-specific interface](https://history.columnar.tech/technologies/access/vendor-hana.md) | 27.6% | 1.1% |
| [ODBC](https://history.columnar.tech/technologies/access/odbc.md) | 26.3% | 1.1% |
| [Other language/portable APIs](https://history.columnar.tech/technologies/access/other-api.md) | 10.6% | 0.4% |
| [Python DB-API (other drivers)](https://history.columnar.tech/technologies/access/python.md) | 5.8% | 0.2% |

## Storage use within this engine

| Option | Share of engine activity | Share of full storage layer |
| --- | --- | --- |
| [SAP HANA native storage](https://history.columnar.tech/technologies/storage/native-hana.md) | 96% | 3.8% |
| [Federated relational native stores (vendor unallocated)](https://history.columnar.tech/technologies/storage/remote-relational.md) | 4% | 0.2% |

[All percentages for 2015](https://history.columnar.tech/years/2015.md)

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[Markdown overview](https://history.columnar.tech/index.md) · [Interactive visualization](https://history.columnar.tech/?2015) · [Methodology](https://history.columnar.tech/methodology.md) · [Terms of use](https://history.columnar.tech/terms.md)

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