# PostgreSQL

## Description

PostgreSQL is currently the leading open source RDBMS (Relational Database Management System), with a wide range of features and a large community supporting it.

cegedim.cloud provides fully managed PostgreSQL databases instances to let you build your applications without operating availability, security and resilience of PostgreSQL databases.

{% embed url="<https://www.postgresql.org/>" %}

## Platform as a Service

PostgreSQL is deployed on-premise in cegedim.clou&#x64;**'**&#x73; data centers.

The same level of service as the Compute offer is guaranteed : deployment of instances, maintenance in operational condition, flexibility, security and monitoring are thus ensured by our experts.

Two types of PostgreSQL deployments are available :

* **Standalone Instance**
* **High availability :** two PostgreSQL instances with automatic fail-over for improved resiliency

Sizing can be configured according to your needs.

<table data-full-width="false"><thead><tr><th width="267"></th><th>Standalone</th><th>High availability</th></tr></thead><tbody><tr><td>Instance</td><td>1</td><td>2</td></tr><tr><td>CPU (per instance)</td><td>2 - 16 vCPU</td><td>2 - 16 vCPU</td></tr><tr><td>RAM (per instance)</td><td>4 - 384 GB</td><td>4 - 384 GB</td></tr><tr><td>Supported Versions</td><td>10, 11, 12, 13, 14, 15, 16</td><td>12, 13, 14, 15, 16</td></tr><tr><td>Monitoring</td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span> Option</td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span> Option</td></tr><tr><td>24x7 Monitoring</td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span> Option</td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span> Option</td></tr><tr><td>Backup</td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span> Option</td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span> Option</td></tr><tr><td>Data replication (DRP)</td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span> Option</td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span> Option</td></tr><tr><td>Availability</td><td>99.8%</td><td>99.9%</td></tr><tr><td>Multi-AZ deployment</td><td><span data-gb-custom-inline data-tag="emoji" data-code="274c">❌</span></td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span></td></tr><tr><td>Self-service</td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span></td><td><span data-gb-custom-inline data-tag="emoji" data-code="2705">✅</span></td></tr></tbody></table>

For more information, please visit [postgresql-features](https://academy.cegedim.cloud/databases/postgresql/postgresql-features "mention").

## Billing

Billing is processed monthly and based on the number of instances plus supplementary costs for storage, backup and 24x7 monitoring.

Cost estimation for a PostgreSQL instance is available via your Service Delivery Manager.