7 Tips on Choosing the Right NoSQL Database for Your SaaS Application

There are more than two dozen NoSQL databases on the market today. With so many options, it’s hard to know whether you’re choosing the right NoSQL database.

Ultimately, selecting a good SaaS database comes down to how you’re using the data. Each database uses a different architecture and therefore has different functions. So the first step in selecting a database is understanding the options. 

Tip 1: Learn the Advantages of NoSQL Databases

Before deciding that a NoSQL database is right for your SaaS application, learn more about the benefits and advantages of a NoSQL database.

1. Scalability: NoSQL databases use low-cost commodity hardware that makes them easy to scale.
2. Large data handling: The databases can handle large data volumes since they are distributed.
3. Dynamic schemas: You don’t need schemas to begin working with data.
4. Lower cost: Since these databases use commodity hardware clusters, they allow you to transact and store large data volumes at a low cost.
5. Auto-sharding support: Spread data across any number of servers easily with NoSQL databases.

Tip 2: Know the Limitations of NoSQL Databases

Although NoSQL databases have many great advantages, they also have some limitations. One limitation is that they are not as reliable as relational databases. For example, most NoSQL databases do not support ACID natively, meaning you’ll need to use your own code to do so. 

You’ll need manual query language since your database isn’t compatible with SQL. This can slow down your system and make it more complex.

Finally, NoSQL is newer than relational databases, meaning they are not as stable and feature fewer capabilities as an emerging tech option. 

Tip 3: Understand the 4 Types of NoSQL Databases

Tip 4: Evaluate Current Structures and Transitions

If you have an existing web application that you’re looking to transition out of a relational database into a NoSQL database, consider your current structure and what that transition might look like. 

You might need several different NoSQL databases or microservices to transition out of your relational database without serious service disruptions or errors.

An incremental approach to database refactoring can ensure a seamless and simple transition. 

Make a plan for how to move away from your current database or databases in favor of the more agile NoSQL options. It might take some time to make the transition, but you’ll get faster response times and simpler scalability with the move.

Tip 5: Learn What NoSQL Databases Are Best At

Some scenarios lend themselves to the right NoSQL databases better than others. Here’s a look at some scenarios and application requirements that might lead to selecting this type of database.

Tip 6: Consider Long-term Use Cases

Avoid being shortsighted in the long-term use of your databases. Look down the road several years to consider how you might use the data in different ways and with increased volumes.

Choosing a database that only fits your needs today can mean a great deal of work and rework later on. Some types of NoSQL databases lend themselves to adapting and scaling better than others. Review possible needs as your company grow and develops to have a better understanding of your long-term needs.

Tip 7: Which is the right NoSQL Database for a Web Application?

With all the planning and research phases behind you, you can move on to choosing the right NoSQL database. There are more than two dozen available currently, but we’ve put together a listing of some of the best.

Download BangDB to Power Your SaaS Applications

BangDB is a powerful NoSQL database that can power various types of SaaS applications. With AI built-in, you can use deep learning to power custom experiences. Download BangDB Community now to learn more or consider an Enterprise license for added features and support.