MongoDB Review

Useful for storing historical data, fast response, and easy to use

What is most valuable?

It stores historical data with ease. For example, if you are a healthcare member, then you will have multiple records of visits to the doctors. To store such data in Oracle Database, you have to create many records. You might also have duplication problems because your records are going in again and again, because of which the data warehouse and the maintenance cost will be huge. MongoDB is comparatively lightweight. It is a JSON extract. Once you define a schema and extract it, you can push all the relationships in any way you want. It is easier to define and get different types of transactions into MongoDB. It is also easier to set it up as compared to other solutions.

MongoDB is a NoSQL database, which means it is a document DB in which you can store documents that you created in BSON. It is pretty fast in response. It is faster than relational databases because it does not define any primary keys, secondary keys, tertiary keys, and all those kinds of things.

What needs improvement?

A normal Oracle or database tester will take some time to gear up to MongoDB because the way of writing queries is different in MongoDB. There should be some kind of midway where a person who is coming from an Oracle background can write a query and get a response by using something like a select * statement or other such things. There should be some way for MongoDB to interpret these commands rather than making a person learn MongoDB commands and writing them. I struggled while writing these MongoDB commands. I had not seen such queries before. It was pretty difficult to get them. This is one of the areas where it would help from the improvement standpoint.

What do I think about the stability of the solution?

It is stable.

What do I think about the scalability of the solution?

It is scalable.

How are customer service and technical support?

I haven't called them ever. I haven't seen any issues, so I would say it's pretty good.

What's my experience with pricing, setup cost, and licensing?

I don't know, but I have heard from people who procure it that it is much cheaper than Oracle.

What other advice do I have?

It is a good tool. You should give it a try. It has a very good and different perspective of looking at how data can be stored in a database and restored from a database because it is not like a straight query or record. The data is just in files. It does whatever a database should do.

I would rate MongoDB a nine out of ten.

Which version of this solution are you currently using?

**Disclosure: I am a real user, and this review is based on my own experience and opinions.
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