Database as a Service (DBaaS) explained (2023)

developments inCloud-Technologyenable the replication of almost all data center activities on a hosted infrastructure. So what is special about cloud databases? And why should you consider moving to a database-as-a-service model?

What is a Database as a Service?

Database-as-a-Service (DBaaS) is a cloud computing service. As a hosted/managed service, users don't have to worry about setting up hardware or installing software. Everything that has to do with the administration of the database is handled by the service provider.

database hostingOptions are available for all database types including NoSQL, MySQL and PostgreSQL. MongoDB Atlas is an example of an easily scalable NoSQL DBaaS service.

The DBaaS subscription includes everything needed to run a database in the cloud - including database deployment, licenses, support and maintenance. Developers can leverage cloud-hosted APIs to create new applications and programmatically access and manipulate data. Because of this, DBaaS shares many similarities with other subscription-based SaaS cloud offerings.

As a managed service, there is no additional overhead; You can start getting value out of your data storage right away.

How does DBaaS work?

Once the data has been uploaded, the DBaaS database engine itself works almost exactly like a local installation. In fact, the same core is installed in the hosted data center. For developers, DBAs, and data engineers, the experience is almost indistinguishable from working with a local database.

The main difference is the physical infrastructure on which aCloud-Datenbankruns. In a public IaaS (Infrastructure as a Service) cloud environment such as Microsoft Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP), and MongoDB Atlas, the database engine (and data) runs on a shared hardware platform . This adds the computing power, resource elasticity, and scalability needed to support your growing data storage and processing needs.

(Video) What is DBaaS? Should you use it?

How is Database-as-a-Service different from database management?

Cloud database managementis often much simpler than traditional local equivalents. The database management tools themselves are almost identical, so you can deploy themdatabasesquickly and easily on the hosted infrastructure.

The main difference between DBaaS and on-premises deployments is the amount of backend administration required. Cloud computing principles allow you to offload time-consuming infrastructure management to the service provider; You are responsible for ensuring that the physical layer and application layer are operational and optimized.

Whether you're an individual developer or run a team of data engineers and developers, infrastructure management outsourcing gives you the freedom to focus on the data itself and reclaim time and resources that would normally have been spent on low-level maintenance tasks .

What are the advantages of DBaaS?

Why should you consider using it?or switching to a DBaaS? Here are three benefits to consider:

1. No additional hardware on site

Database sizes continue to grow exponentially, as modern applications now index, search, and process a variety of file types, including video, audio, and other unstructured formats. This requires regular investment in additional storage and processing capacity to accommodate expansion.

With DBaaS, the cloud computing model offers almost unlimited potential for growth with no upfront investment. Your database can continue to grow without worrying about reaching capacity or upfront investments in additional hardware.

DBaaS services are also fully managed, so providers (like MongoDB) take care of the infrastructure, hardware, operating system, and software. This frees you and your developers/data analysts to focus on building your apps or extracting values ​​from your database without requiring additional resources to manage and maintain the platform.

2. Rapid database provisioning

Using the Database-as-a-Service model, extending and improving data operations is greatly simplified. The problem of available resources has been solved (see above) so that you or your developers can focus on the data - and how to use it to create new, meaningful insights.

Developers can also quickly provision databases as needed and easily clone datasets and configurations without requiring assistance from the IT infrastructure team. Providing APIs as part of the cloud service enables them to build the next-generation applications businesses need to achieve their strategic goals.

The faster developers can perform these relatively simple administrative tasks, the sooner they can provide code updates and enhancements that streamline data-driven operations.

3. Future-proof data operations

Choosing a NoSQL database DBaaSlike MongoDB Atlas expands the potential of your big data operations. Unstructured managed databases can be used for deploymentData as a Serviceby building an operational data layer (ODL) on top of a NoSQL database.

The ODL makes all your business data available on demand, ready for the development of transformative new applications that help your business do more with the data it owns. An ODL is an important step in building intelligent, fast, real-time applications.

(Video) What is Database as a Service? (DBaaS)

How does cloud computing enable DBaaS?

DBaaS is a logical extension of cloud technologies, using pooled storage and processing capabilities to support the changing needs of platform users. With virtually unlimited scope for data growth, cloud computing helps overcome the physical limitations of the on-premises data center.

(Video) Database as a Service (DBaaS) on Oracle Cloud

Who Uses DBaaS?

DBaaS usage is more widespread than you might think. Small WordPress websites using shared hosting already use a SQL database managed and operated by the ISP for backend operations. The website owner pays for the web hosting, but an element of DBaaS is included in that fee.

At the other end of the scale, enterprise-class companies use SQL and NoSQL databases to build massive data lakes to support their real-time big data analytics operations. Vendors like Microsoft Azure and Google Cloud Platform manage the infrastructure and platform, allowing customers to focus on building complex, real-time applications that support their operations.

DBaaS is well suited for any application that needs scalability and flexibility for their databases.

How to choose a Database-as-a-Service

The choice of DBaaS depends on your operational needs. In many cases, you could potentially choose a comparable replacement by migrating your existing relational database to a cloud-hosted equivalent.

Alternatively, you can opt for an unstructured NoSQL database, which offers maximum flexibility should your data needs change in the future. MongoDB is a non-relational database that allows you to store raw, unedited data and ensures that every detail remains available as your operational needs change.

(Video) SharkBytes with Fred - Episode 003 - Databases as a Service (DBaaS)

All database types have their merits, but choosing the right database should be guided by the use case and the expertise of your engineering team. Unstructured databases offer greater flexibility and scalability, but at the cost of losing transaction guarantees offered by a structured alternative.

frequently asked Questions

Was ist „Database-as-a-Service“ im Cloud Computing?

Like any other "as a service" offering, DBaaS is a platform for hosting your data with the database engine of your choice. With a hosted database service, everything you need—infrastructure, storage, database software, licenses (if needed), replication, failover, and backup automation—is included in the subscription fee.

How does cloud computing enable the database-as-a-service model?

Cloud computing makes it possible to build truly scalable databases. Pooled resources allow your database to grow or access additional processing power as needed. This is particularly useful for non-relational databases like MongoDB that are intended to be scaled out for convenience and cost control.

How does MongoDB Atlas provide a Database-as-a-Service?

MongoDB-Atlasis a non-relational database hosted on the cloud platform of your choice. The database can be deployed on Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP) to fit your organization's cloud specifications and strategy.

Is DBaaS a Platform as a Service (PaaS)?

Platform as a Service provides their customers with a platform on which to run their business application without the need to build and maintain infrastructure typically required for a software development process.

DBaaS is not PaaS. The cloud database resides at the application level on the platform. When using a DBaaS service, the cost of the underlying platform is included in the subscription.

Is DBaaS the same as Data as a Service?

Data as a Service (DaaS) is about transforming raw data into meaningful and actionable information. Although it uses technology to achieve these goals, Data as a Service is not a technology service. Because DBaaS is about database engines that store raw data and the underlying infrastructure, it is quite different from DaaS.

Does MongoDB DBaaS run on AWS?

Yes, MongoDB can be installed and run fromAmazon Web Services (AWS)-Plattform, either as a managed service with MongoDB Atlas or self-managed.

Does MongoDB DBaaS run on Microsoft Azure?

Yes, MongoDB database service can be installed and run fromMicrosoft Azure platform. It is available as a managed database as a service with MongoDB Atlas or can be self-managed in Azure.

(Video) Database as a Service (DBaaS) -- Cloud Computing.wmv

Does MongoDB run on Google Cloud Services?

Yes, the MongoDB database service can be installed and run from the Google Cloud Services (GCS) platform. you can runMongoDB on GCPeither with MongoDB Atlas or you can manage yourself.

Can MongoDB database service run on-premises?

MongoDB database management systems can be installed and run on-premises in a private cloud environment. In this model, you don't get the same benefits of the managed service. However, you must build and maintain your own high availability and failover infrastructure, for example.


How does DBaaS work? ›

DBaaS (also known as managed database service) is a cloud computing service that lets users access and use a cloud database system without purchasing and setting up their own hardware, installing their own database software, or managing the database themselves (not to mention hiring the high-priced talent required to ...

What are the uses of DBaaS? ›

The service allows organizations to take advantage of database solutions without having to manage and maintain the underlying technologies. DBaaS is a cost-efficient solution for organizations looking to set up and scale databases, especially when operating large-scale, complex, and distributed app components.

What is the difference between DBaaS and PaaS? ›

DBaaS is more “all or nothing”. While PaaS incurs resource-based costs, it's easier to plan and at a lower price tag. Almost all software publishers have degressive pricing, and some even have “all you can eat” pricing beyond a certain point.

What is the difference between data as a service DaaS and database as a service DBaaS )? ›

3.14What are the difference between Data as a service (DaaS) and Database as a service(DBaaS)? DaaS: offers the ability to define datain the cloud and subsequently query that data ondemand. Unlike traditional database solutions, DaaS does not implement typical DBMSinterfaces such as SQL (see Chapter 6).

What is DaaS and how does IT work? ›

With Desktop as a Service (DaaS), the cloud services provider hosts the infrastructure, network resources, and storage in the cloud and streams a virtual desktop to the user's device, where the user can access the desktop's data and applications through a web browser or other software.

What is the benefit of DaaS? ›

Essentially, IaaS promotes access versus ownership. This solution provides the end user with flexibility when it comes to hosting custom-built apps or standard software while also providing a general data center for storage.


1. Top 10 DBaaS provides
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2. Database as a Service: Creating a Database Cloud Service Catalog
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3. Database as a Service - Cloud Computing - Cloud Computing and Services
4. The Benefits of DBaaS - Cloud Computing - Cloud Computing and Services
5. What is a Database?
(IBM Technology)
6. Cloud Database and Database as a Service DBaaS Market
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