Why MongoDB is faster?
MongoDB is faster than MySQL due to its ability to handle large amounts of unstructured data when it comes to speed. It uses slave replication, master replication to process vast amounts of unstructured data and offers the freedom to use multiple data types that are better than the rigidity of MySQL.
What are the advantages and disadvantages of MongoDB?
The Pros and Cons for Businesses in using MongoDB:
- Advantages of MongoDB. Performance Levels. High Speed and Higher Availability. Simplicity. Easy Environment and a Quick Set-up. Flexibility. Sharding. Scalability.
- Disadvantages of MongoDB. Transactions. Joins. Indexing. Limited Data Size and Nesting. Duplicates. High Memory Usage.
How is the consistency problem solved with MongoDB?
Consistency problem solved! However there is a tradeoff. In Method 1 only one query was needed to grab all the data related to a user (or a role). Now in order to get the data for a role AND its associated users, we must first perform a query for the role and then perform another query to look up the users based on the ids.
Is there a REST interface for MongoDB?
MongoDB does have a REST interface and infact there are drivers such as Mongoose that designed to create a fully functional REST interface for MongoDB. This could be the route to go if you want to use MongoDB without all the hassle of setting up a server end.
Can you connect to MongoDB from a browser?
Bottomline, you can’t connect directly from a browser. You need a server side component. As @balafi states you need a driver. MongoDB does have a REST interface and infact there are drivers such as Mongoose that designed to create a fully functional REST interface for MongoDB.
For web apps using Nodejs/javascript, MongoDB is particularly nice since data is stored using JSON objects, making reading and writing data fluid and natural. However, despite all these great advantages, MongoDB still lacks one of the most useful features found in relational databases, namely…relationships. Not how it works…
What is the maximum length of a MongoDB query?
Maximum MongoDB query memory size (This limitation is only for 3.2 server version) 40 MB: Maximum execution time for MongoDB operations: 30s: Idle connection timeout for server side connection closure* 30 minutes
Are recursive queries possible on MongoDB?
MongoDB 3.4 introduces the ability to perform recursive graph queries . It was co-released last November with version 2.0 of the BI connector, which provides the ability to query MongoDB using a SQL interface through tools like Tableau and Qlik.
Does MongoDB use SQL?
SQL Server uses the SQL Query Language. MongoDB does not. MongoDB is stored as BJSON (data as documents) in collections. SQL Server uses relational database tables. If you were to compare the speed of the two, it would greatly differ based on a number of things. First, the data itself.
How do I use MongoDB?
Basically you can use mongodb as you would normally use in node.js in the Main process and then communicate with Renderer process through the ipc module.