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1.3 KiB
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25 lines
1.3 KiB
Markdown
<!---
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Copyright BigchainDB GmbH and BigchainDB contributors
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SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
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Code is Apache-2.0 and docs are CC-BY-4.0
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--->
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# Terminology
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There is some specialized terminology associated with BigchainDB. To get started, you should at least know the following:
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## BigchainDB Node
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A **BigchainDB node** is a machine (or logical machine) running [BigchainDB Server](https://docs.bigchaindb.com/projects/server/en/latest/introduction.html) and related software. Each node is controlled by one person or organization.
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## BigchainDB Cluster
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A set of BigchainDB nodes can connect to each other to form a **BigchainDB cluster**. Each node in the cluster runs the same software. A cluster may have additional machines to do things such as cluster monitoring.
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## BigchainDB Consortium
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The people and organizations that run the nodes in a cluster belong to a **BigchainDB consortium** (i.e. another organization). A consortium must have some sort of governance structure to make decisions. If a cluster is run by a single company, then the "consortium" is just that company.
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**What's the Difference Between a Cluster and a Consortium?**
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A cluster is just a bunch of connected nodes. A consortium is an organization which has a cluster, and where each node in the cluster has a different operator. |