dgraph
NebulaGraph Database
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dgraph | NebulaGraph Database | |
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34 | 8 | |
20,059 | 10,144 | |
0.7% | 2.1% | |
8.8 | 8.1 | |
5 days ago | 9 days ago | |
Go | C++ | |
GNU General Public License v3.0 or later | Apache License 2.0 |
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dgraph
- DGraph – GraphQL Database
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How to choose the right type of database
Dgraph: A distributed and scalable graph database known for high performance. It's a good fit for large-scale graph processing, offering a GraphQL-like query language and gRPC API support.
- Is Dgraph dead? (should I continue using it)
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Database Review: Top Five Missing Features from Database APIs
Dgraph (GraphQL, DQL)
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Learning Graph Database data design & data modeling
Have you tried dgraph.io?
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Getting Started with Serverless Edge - Exploring the Options
DGraph – A distributed GraphQL database with a graph backend.
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Fluree DB - A datomic like database that I just discovered
How does it compare to, say grakn (renamed https://vaticle.com/, I think?), or draph (https://dgraph.io/), or Ontotext's GraphDB (https://www.ontotext.com/products/graphdb/), or Datomic?
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GKE with Consul Service Mesh
Consul Connect service mesh has a higher memory footprint, so on a small cluster with e5-medium nodes (2 vCPUs, 4 GB memory), you will only be able to support a maximum of 6 side-car proxies. In order to get an application like Dgraph working, which will have 6 nodes (3 Dgraph Alpha pods and 3 Dgraph Zero pods) for high availability along with at least one client, a larger footprint with more robust Kubernetes worker nodes were required.
- Show HN: We have built a benchmark platform for graph databases
- What's the big deal about key-value databases like FoundationDB ands RocksDB?
NebulaGraph Database
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What is a NoSQL Graph Database?
A NoSQL graph database is a type of non-relational, distributed database which employs a graph model. NoSQL stands for “Not only SQL” and refers to a new breed of databases that differ from traditional relational databases in their data model and performance. Graph databases are especially useful for data associated with relationships—everything from friendships on social netwo#rks to equipment supply chains or business processes. They can quickly traverse vast amounts of linked data points to discover insights and hidden connections between entities, making them ideal for network analysis– such as financial fraud detection, recommendation engines and many other use cases– all while performing at scale.
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Graph Database vs Relational Database: What to Choose?
An open source graph database is always the best place to start as they come with a supportive community that ultimately creates the perfect ecosystem.
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Using NebulaGraph Importer to Import Data into NebulaGraph Database
When we first came across NebulaGraph, because the ecology was not perfect, and only some businesses migrated to Nebula, we used to import NebulaGraph data, whether full or incremental, by pushing Hive tables to Kafka and consuming Kafka to write NebulaGraph in batch. Later, as more and more data and businesses switched to NebulaGraph, the problem of importing data efficiency became more and more serious. The increase in import time made it unacceptable to still be importing data at full volume during peak business hours.
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The Ultimate Beginner’s Guide to Open Source Contribution
NebulaGraph NebulaGraph is a popular open-source graph database that can handle large volumes of data with milliseconds of latency, scale up quickly, and have the ability to perform fast graph analytics. Official website https://www.nebula-graph.io/ GitHub projects https://github.com/orgs/vesoft-inc/repositories https://github.com/vesoft-inc/nebula
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Open Source NebulaGraph Database Raises Tens of Millions of Dollars in Series A Funding
NebulaGraph, a leading open source graph database, announced it raised tens of millions of US dollars in Series A funding. Investors in the round are led by Jeneration Capital, with participation from the previous investors - Matrix Partner China, Redpoint China Ventures, and Source Code Capital. China Renaissance served as the exclusive financial advisor in this financing round.
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Nebula Graph v3.0.0 Release Note
Support backup and restore. https://github.com/vesoft-inc/nebula/pull/3469 https://github.com/vesoft-inc/nebula-agent/pull/1 https://github.com/vesoft-inc/nebula-br/pull/22
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Embeddable graph database
One option is NebulaGraph if your looking for low latency, scalability, and HA.
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Nebula Graph: how variable-Length Pattern Matching is implemented
After the step-by-step decomposition of the patterns, the expected execution plan for the MATCH clause is finally generated. As you can see, it takes a lot of effort to transform a complicated pattern into the underlying interfaces for a traversal. Of course, the execution plan can be optimized, such as the multi-step traversal can be encapsulated by using the Loop operator and the sub-plan of a one-step traversal can be reused, which will not be detailed in this article. If you are interested, please refer to the source code of Nebula Graph.
What are some alternatives?
cockroach - CockroachDB - the open source, cloud-native distributed SQL database.
Neo4j - Graphs for Everyone
Hasura - Blazing fast, instant realtime GraphQL APIs on your DB with fine grained access control, also trigger webhooks on database events.
zef - Toolkit for graph-relational data across space and time
spicedb - Open Source, Google Zanzibar-inspired permissions database to enable fine-grained access control for customer applications
WaterBase - WaterBase is a lightweight storage utility created for easy saving and access of persistent key-value data.
tidb - TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Try AI-powered Chat2Query free at : https://tidbcloud.com/free-trial
nebula-agent
TinyGo - Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
oceanbase - OceanBase is an enterprise distributed relational database with high availability, high performance, horizontal scalability, and compatibility with SQL standards.
go-mysql - a powerful mysql toolset with Go
nebula-graph - A distributed, fast open-source graph database featuring horizontal scalability and high availability. This is an archived repo for v2.5 only, from 2.6.0 +, NebulaGraph switched back to https://github.com/vesoft-inc/nebula