A cloud database is a type of database that is created, manages, and delivered via a cloud computing platform. It is a collection of data either organized or unorganized that locate on the public, private, or hybrid cloud first structured platform. It enables you to store, run, and access the data through the platform-as-a-service delivery model. It takes care of the high availability of the service of the database.
Best Cloud Database

What Is Database-as-a-Service (DBaaS)?
DBaaS is a cloud computing service that the application owner is paying to the provider. Provider set a database for the owner of the application. It allows users to access the database without setting up the hardware, installing software and configuring. It is the fastest growing cloud service

PROS and CONS of Database-as-a-service

Save your money
The uses of DBaaS is less expensive as buying high-priced hardware and software. And also it's maintenance.

Outsourcing 
Outsourcing means to management and surveillance of the database. All experts can automatically handle its Backup, Maintenance, creation, Optimization, Patching, Upgrading.

Better security
Maintaining a remote database from different servers generates a default security mechanism that prevents security violations. Such as Oracle DB which uses always-on encryption to keep your data safe and secure.

Tracking
When using the DBaaS database can be used efficiently. It can track usage time, space availability, and source utilization. It also gives a dashboard-style view of data to the user.

Reliability
Unlimited storage, power, and best networking help protect you from hardware crashes. With a copy of synchronization data, a dedicated storage cluster keeps your data available in many different types of storage clusters and helps prevent data loss.

Scalability
Cloud Databases enables you to add or remove duplicates painlessly, and move between instance sizes up to 1TB of scale storage and up to 64GB of RAM (or even higher on request).

Lower Complexity
Even complex features like monitoring, highly reachable, replication, and backup services are more accessible and cleared to enable through your API, Control Panel, or CLI.

High Performance
Container-based virtualization gives near bare-metal performance, and Speedy networking provides excellent communication between your Database server and other Cloud Database Servers.

Cloud database provider lets you store, retrieve your database somewhere it can more grow with your company, business, and organization. In this Article, Read detail analysis of each service, and you will find some of trustworthy cloud database suppliers that will help you a lot, They altogether providers a free trial so feel free to use before choosing which one is best for your demand.

  1. Microsoft Azure SQL Database
  2. Amazon Relational Database
  3. Oracle Database
  4. SAP Cloud Platform

Microsoft Azure SQL Database


Microsoft Azure SQL Database, created by Microsoft Corporation released in 2010. It has an online portal that gives access to everything you need and provides features such as to create, test, manages, and deploys application and services through the data center. This, clients application or program can use the services entirely on the cloud, and it can be linked with any existing applications, infrastructure, and data center.
It is easy to use and offers all SQL tools and application that is the needs of database creation. Apart from Database-as-a-Service Microsoft Azure also provides Software-as-a-Service, Platform-as-a-Service, and Infrastructure-as-a-Service. If the user wants to get started, they must have a Microsoft account, and the setup is effortless and quick.

Pros


  • Feature-rich Service, Simple and easy to use.
  • No app breakage in transfers.
  • Paired with robust cybersecurity controls,
  • It offers high availability and excess in data centers
  • For more GDPR-compliance options, It has a large number of regions.
  • It has the auto-tuning capability which is based on Machine learning
  • Can use older SQL applications.


Cons

More suitable for structured data only because of SQL Database.
Requires expertise to ensure all moving parts works.
Best for complicated queries but not for unstructured, human communication data

  • You can sign up for Microsoft Azure SQL Database Here

Amazon Relational Database


AWS is a Subordinate of Amazon.com, established in 2006. Amazon Web Services is a cloud-based application or program for developing business solutions using built-in web services. They only offer a Database as a Service (DBaaS). They give access to an extensive range of cloud services such as database storage content delivery to the users. Users can control the database and also can access where data is stored.
It is suitable for those developers who already familiar with Amazon Web Services (AWS) therefore, ideal for experienced data scientists, data users, and database administrators. If you have the skills, User can use AWS’s processing power to run their database.
The database formats supported by AWS are Amazon Aurora, MariaDB, Oracle Database, PostgreSQL, MySQL, and SQL server.

Pros

AWS is more stable and robust.
It provides you with lots of controls over the database.
Very high security conscious.
Launching a Virtual Machine very quickly.
Eliminating Capacity Constraints

Cons

Complicated when setting up and copy or move data.
User needs help from a network professional and database administrator and for setup.
User can need to create their backups.
Expensive compared to another cloud service.

  • You can sign up for Amazon Relational Database Here

Oracle Database


If you search for useful and serviceable best cloud database, on the top search results of Google, You will find the name of Oracle Cloud Database. Which is belong to Oracle Corporation, established in 1977. This Database platform work as a combination of Oracle and open source technology. This platform service uses a mixture of Artificial Intelligence and machine learning that offers self-repairing abilities. Its claim that their Database solution does everything for user and save time on repetitive tasks like deploying solutions, system maintenance, and necessary updates.
It is an easy database setup with a high level of encryption by default. All of the data and application of the user will be integrated. Oracle Cloud Platform allows the user to built, integrate, deploy, and manage all of their application and data. A single platform handles all of the data and applications.

Pros

Oracle cloud database is a simple, but a strong idea.
Ease in configuration due to the sequencing of setup task
Drill down capabilities
Elimination of errors
Exporting accounting entries
Easily creating sub-records

Cons

Need accounting experience
Requires extensive staff training
Suggestions for the next operation
Sometimes it works very slow when to export the large files.
Limiting the task menu with the scope of a function

  • You can sign up for Oracle Database  Here

SAP Cloud Platform


SAP Cloud Platform is one of the newer and best cloud database developed by SAP SE, founded in 2012. An alternative to other old cloud database Platforms, It doesn't have a ton of features. But, it seems to have the best features. Offering simple database migration. It is a highly customizable cloud platform, offer only Platform-as-a-Service (PaaS). And it builds new applications in a secure cloud environment.
With vast amounts of data sets, this system regulated towards more substantial enterprises. SAP Cloud Platform consists of in-memory SAP HANA database management system, connect both cloud-based an on-premises system. This platform is simple and straight forward to set up, and it will guide the user step by step. Chose the database management systems with ‘Data and Storage’ option, and also you can select data migration type.

Pros

No first line support from SAP.
Great for HANA users and Big Data developers.
Means for machine learning, Internet of Things, and Java.
Helps to provide you the real-time results.
Due to in-memory architecture, query response times are speedy
Virtualized data architecture through connecting to other databases

Cons

Having two different developer environments is confusing and potentially restrictive.
Missing stronger integration with another database.

  • You can sign up for SAP Cloud Platform Here

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