Is there a fundamental difference between returning a int and returning a string that could explain this? Who Maintains The Documentation? Amanda Fawcett Jul 24 Originally published at educative.io ・10 min read. That is, if recid were a string, would the advantage of postgresql vanish and both be around the same as in the case of author? This led to an extended downtime for our service, and we had very little visibility into the MongoDB process or status. Users can also get enterprise support 24x7 via Enterprise grade support. MongoDB: MongoDB offers the Community Support Forum, ServerFault, and StackOverflow. The biggest advantage, and disadvantage, of MongoDB is that it has a flexible schema. MongoDB was developed by the MongoDB Inc. vs Postgres is the product of the PostgreSQL … Can someone help me compare these queries and explain why the PostgreSQL query executes in just under 2000ms and the MongoDB aggregate query takes almost 9000ms and sometimes as high as 130K ms? Performance Comparison of PostgreSQL vs. MongoDB In this section, we report on the performance of the two queries in the previous section, namely to find the total salary of each department, with or without the departments with no employees. And performance is often the main … As far as differences are concerned, this is how they differ: MongoDB is a document-oriented database vs Postgres is an object-relational database. Benchmarking is hard. MongoDB handles transactional, operational, and analytical workloads at scale. And then came the knockout punch! MongoDB is the leading document database.It is built on a distributed, scale-out architecture and has become a comprehensive cloud-based platform for managing and delivering data to applications. MongoDB: MongoDB maintains the MongoDB documentation. VS. GlobalSign GlobalSign identity & crypto services provider WebTrust certified Certificate Authority - 3rd in the world High volume services - IoT devices, cloud providers Cryptographic identities, timestamping, signing, etc. But the market demands these kinds of comparisons. Despite the different data models that MongoDB and PostgreSQL expose, many organizations face the challenge of picking either technology. MongoDB is only about 20% slower when returning author. There are almost no cases where you should use a non-relational datastore over a relational store. In the past, the Postgres vs. MongoDB debate looked like this: you had Postgres on one side, able to handle SQL (and later NoSQL) data, but not JSON. MongoDB vs Postgres: Key differences. For those of you who want the news right up front, here it is in 135 words. MongoDB vs PostgreSQL: A Comparison in Brief. When you get down to it, this is precisely the debate that rages among data scientists when it comes to PostgreSQL vs. MongoDB, and the right kind of storage for JSON data. Benchmarking databases that follow different approaches (relational vs document) is harder still. "Relational database", "High availability " and "Enterprise class database" are the key factors why developers consider PostgreSQL; whereas "Scary smart community", "Knows all" and "Voting system" are the primary reasons why Stack Overflow is favored. Each year, we field a survey covering everything from developers’ favorite technologies to their job preferences. Benchmarking databases is even harder. I've worked with both MongoDB and PostgreSQL quite extensively (it's been awhile since I've used MongoDB seriously though). PostgreSQL vs. MongoDB FOSDEM PGDay 2018 Dominic Dwyer Wei Shan Ang. MongoDB vs PostgreSQL: what to consider when choosing a database # database # mongodb # postgres. 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