# The analytical stack in 1981

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.

Commercial Ingres appears

Tables follow the chart’s left-to-right order. Shares use each full layer as the denominator; subdivisions are included in their parent totals.

## Access

| Option | Share of layer | Details |
| --- | --- | --- |
| [Oracle vendor-specific interface](https://history.columnar.tech/technologies/access/vendor-oracle.md) | 4.2% | [Inspect](https://history.columnar.tech/connections/1981/access/vendor-oracle.md) |
| [Ingres vendor-specific interface](https://history.columnar.tech/technologies/access/vendor-ingres.md) | 2.5% | [Inspect](https://history.columnar.tech/connections/1981/access/vendor-ingres.md) |
| [Pre-relational reporting vendor-specific interface](https://history.columnar.tech/technologies/access/vendor-legacy.md) | 90% | [Inspect](https://history.columnar.tech/connections/1981/access/vendor-legacy.md) |
| [Desktop databases vendor-specific interface](https://history.columnar.tech/technologies/access/vendor-desktop.md) | 0.25% | [Inspect](https://history.columnar.tech/connections/1981/access/vendor-desktop.md) |
| [Informix vendor-specific interface](https://history.columnar.tech/technologies/access/vendor-informix.md) | 0.05% | [Inspect](https://history.columnar.tech/connections/1981/access/vendor-informix.md) |
| [Other relational products vendor-specific interface](https://history.columnar.tech/technologies/access/vendor-other-relational.md) | 3% | [Inspect](https://history.columnar.tech/connections/1981/access/vendor-other-relational.md) |
| **Total** | **100%** |  |

## Compute

| Option | Share of layer | Details |
| --- | --- | --- |
| [Oracle](https://history.columnar.tech/technologies/compute/oracle.md) | 4.2% | [Inspect](https://history.columnar.tech/connections/1981/compute/oracle.md) |
| [Ingres](https://history.columnar.tech/technologies/compute/ingres.md) | 2.5% | [Inspect](https://history.columnar.tech/connections/1981/compute/ingres.md) |
| [Pre-relational reporting](https://history.columnar.tech/technologies/compute/legacy.md) | 90% | [Inspect](https://history.columnar.tech/connections/1981/compute/legacy.md) |
| [Desktop databases](https://history.columnar.tech/technologies/compute/desktop.md) | 0.25% | [Inspect](https://history.columnar.tech/connections/1981/compute/desktop.md) |
| [Informix](https://history.columnar.tech/technologies/compute/informix.md) | 0.05% | [Inspect](https://history.columnar.tech/connections/1981/compute/informix.md) |
| [Other relational products](https://history.columnar.tech/technologies/compute/other-relational.md) | 3% | [Inspect](https://history.columnar.tech/connections/1981/compute/other-relational.md) |
| **Total** | **100%** |  |

## Storage

| Option | Share of layer | Details |
| --- | --- | --- |
| [Oracle native storage](https://history.columnar.tech/technologies/storage/native-oracle.md) | 4.2% | [Inspect](https://history.columnar.tech/connections/1981/storage/native-oracle.md) |
| [Ingres native storage](https://history.columnar.tech/technologies/storage/native-ingres.md) | 2.5% | [Inspect](https://history.columnar.tech/connections/1981/storage/native-ingres.md) |
| [Pre-relational reporting native storage](https://history.columnar.tech/technologies/storage/native-legacy.md) | 90% | [Inspect](https://history.columnar.tech/connections/1981/storage/native-legacy.md) |
| [Desktop databases native storage](https://history.columnar.tech/technologies/storage/native-desktop.md) | 0.25% | [Inspect](https://history.columnar.tech/connections/1981/storage/native-desktop.md) |
| [Informix native storage](https://history.columnar.tech/technologies/storage/native-informix.md) | 0.05% | [Inspect](https://history.columnar.tech/connections/1981/storage/native-informix.md) |
| [Other relational products native storage](https://history.columnar.tech/technologies/storage/native-other-relational.md) | 3% | [Inspect](https://history.columnar.tech/connections/1981/storage/native-other-relational.md) |
| **Total** | **100%** |  |

[← 1980](https://history.columnar.tech/years/1980.md) · [All years](https://history.columnar.tech/timeline.md) · [1982 →](https://history.columnar.tech/years/1982.md)

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[Markdown overview](https://history.columnar.tech/index.md) · [Interactive visualization](https://history.columnar.tech/?1981) · [Methodology](https://history.columnar.tech/methodology.md) · [Terms of use](https://history.columnar.tech/terms.md)

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