CouchDB vs Realm React Native

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CouchDB

501
577
+ 1
139
Realm React Native

46
167
+ 1
1
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CouchDB vs Realm React Native: What are the differences?

Introduction:

When comparing CouchDB and Realm React Native, there are several key differences to consider that can influence your decision on choosing the right database for your project.

  1. Data Storage: CouchDB is a document-oriented NoSQL database, while Realm React Native is a mobile database designed specifically for use in mobile applications, providing better performance and data management tailored for mobile environments.

  2. Synchronization: Realm React Native offers seamless synchronization between devices and the server, ensuring that data changes are propagated efficiently, whereas CouchDB requires custom solutions and additional configurations for data synchronization between different instances.

  3. Querying Capabilities: CouchDB uses MapReduce functions for querying and indexing data, providing powerful search capabilities but requiring more complex queries to be written, while Realm React Native offers a simple and intuitive query language with support for advanced filtering and sorting functions.

  4. Ease of Use: Realm React Native provides a more developer-friendly experience with its simple API and straightforward integration into React Native projects, whereas CouchDB may require a steeper learning curve due to its unique architecture and setup requirements.

  5. Community Support: CouchDB has a larger and more established community with a longer history of use cases and documentation available, while Realm React Native is a newer technology but is backed by MongoDB, offering strong support and resources for developers.

  6. Scalability: CouchDB is known for its horizontal scalability, making it a robust choice for large-scale applications with high volumes of data and users. On the other hand, Realm React Native may face limitations in scalability due to its mobile-focused design and architecture.

In Summary, when choosing between CouchDB and Realm React Native, consider factors such as data storage, synchronization, querying capabilities, ease of use, community support, and scalability to determine the best fit for your project requirements.

Decisions about CouchDB and Realm React Native
Gabriel Pa

We implemented our first large scale EPR application from naologic.com using CouchDB .

Very fast, replication works great, doesn't consume much RAM, queries are blazing fast but we found a problem: the queries were very hard to write, it took a long time to figure out the API, we had to go and write our own @nodejs library to make it work properly.

It lost most of its support. Since then, we migrated to Couchbase and the learning curve was steep but all worth it. Memcached indexing out of the box, full text search works great.

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Pros of CouchDB
Pros of Realm React Native
  • 43
    JSON
  • 30
    Open source
  • 18
    Highly available
  • 12
    Partition tolerant
  • 11
    Eventual consistency
  • 7
    Sync
  • 5
    REST API
  • 4
    Attachments mechanism to docs
  • 4
    Multi master replication
  • 3
    Changes feed
  • 1
    REST interface
  • 1
    js- and erlang-views
  • 1
    Reactive Database

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What is CouchDB?

Apache CouchDB is a database that uses JSON for documents, JavaScript for MapReduce indexes, and regular HTTP for its API. CouchDB is a database that completely embraces the web. Store your data with JSON documents. Access your documents and query your indexes with your web browser, via HTTP. Index, combine, and transform your documents with JavaScript.

What is Realm React Native?

Realm JavaScript enables you to efficiently write your app’s model layer in a safe, persisted and fast way. It’s designed to work with React Native and Node.js.

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What companies use CouchDB?
What companies use Realm React Native?
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What tools integrate with CouchDB?
What tools integrate with Realm React Native?

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What are some alternatives to CouchDB and Realm React Native?
MongoDB
MongoDB stores data in JSON-like documents that can vary in structure, offering a dynamic, flexible schema. MongoDB was also designed for high availability and scalability, with built-in replication and auto-sharding.
Couchbase
Developed as an alternative to traditionally inflexible SQL databases, the Couchbase NoSQL database is built on an open source foundation and architected to help developers solve real-world problems and meet high scalability demands.
Cloudant
Cloudant’s distributed database as a service (DBaaS) allows developers of fast-growing web and mobile apps to focus on building and improving their products, instead of worrying about scaling and managing databases on their own.
MariaDB
Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry. MariaDB is designed as a drop-in replacement of MySQL(R) with more features, new storage engines, fewer bugs, and better performance.
RethinkDB
RethinkDB is built to store JSON documents, and scale to multiple machines with very little effort. It has a pleasant query language that supports really useful queries like table joins and group by, and is easy to setup and learn.
See all alternatives