Should I use MongoDB or postgresql?

Both databases are awesome. If you are looking for a distributed database for modern transactional and analytical applications that are working with rapidly changing, multi-structured data, then MongoDB is the way to go. If a SQL database fits your needs, then Postgres is a great choice.

Should I use Redis or MongoDB?

Speed: Redis is faster than MongoDB because it’s an in-memory database. RAM: Redis uses more RAM than MongoDB for non-trivial data sets. Scalability: MongoDB scales better than Redis. Storage: Businesses (primarily) use Redis for key-value storage.

When should I use mysql over MongoDB?

MongoDB uses JavaScript as query language while MySQL uses the Structured Query Language (SQL). MongoDB is an ideal choice if you have unstructured and/or structured data with the potential for rapid growth while MYSQL is a great choice if you have structured data and need a traditional relational database.

Which is faster MongoDB or PostgreSQL?

Write Speed – MongoDB vs Postgres Postgres is magically faster than MongoDB if documents are stored in a tabular format but that’s not the case with MongoDB because documents are stored in JSON format. When data in Postgres is stored as JSON documents, it no longer is faster than MongoDB.

When should not use MongoDB?

One of the downsides of MongoDB is that it doesn’t support transactions. Though fewer and fewer applications are requiring transactions, there are still some that need transactions in order to update multiple documents/collections. If that’s a necessary function for your team, MongoDB should not be used.

Does MongoDB use Lucene?

MongoDB + Lucene = 🔍💚 Atlas Full-Text Search is built on Apache Lucene. Lucene is built on the concept of inverted indexes, meaning that mapping a term to the document and field it appears in is super fast — much faster than in a traditional database.

Which is more popular PouchDB or MongoDB?

MongoDB and Pouchdb are both open source tools. MongoDB with 16.2K GitHub stars and 4.08K forks on GitHub appears to be more popular than Pouchdb with 12.1K GitHub stars and 1.2K GitHub forks.

Can I connect CouchDB and MongoDB at the same time?

With replica sets in MongoDB, there can be one primary database with multiple replicated databases having the secondary role. With Panoply, smart data warehouse you can connect to CouchDB and MongoDB databases at the same time. This allows you to access all of your data, regardless of where it is stored, from one place.

What is MongoDB used for?

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. What is Pouchdb? Open-source JavaScript database inspired by Apache CouchDB that’s designed to run well within the browser.

What is the difference between mymysql and MongoDB?

MySQL is used more frequently from the RDBMS collection but when it comes to NoSQL databases, MongoDB is used at a higher rate, while the second popular one is CouchDB. MongoDB and CouchDB are the best examples of NoSQL databases.