Alternatives for cloud database design

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Discover the advantages and disadvantages of isolated, single or hybrid cloud database design and choose the best architecture for your data.

Jun 13, 2022
Cloud database design can be done in isolation, stand-alone, or hybrid. What characterizes each type of architecture for managing information and how to choose the best alternative? Poor data quality: where does it originate and how to detect the error?

Each cloud database design is designed for use on SaaS platforms with multiple clients or “tenants” (known in English as Multitenant architectures ) and it is important to keep in mind that the data and workload will be partitioned.

One of the core features is that data and 99 acres database can be divided (taking into account the boundaries of each tenant, for example) since most requests will occur within those boundaries. This type of database design is used across the spectrum of cloud-based applications . But let's now look at the particularities of each architecture.


PowerData - Alternatives for cloud database design

In 2019, it was already predicted that by 2022, 75 % of databases will be in the cloud.

Source: Gartner


However, in 2020 the Covid-19 pandemic broke out and cloud adoption accelerated even further.

PWDSource: Gartner


The trend is clear. Now, it is time to analyze database design alternatives that allow growth with the highest level of reliability, availability and security.


Isolated database design
This approach to database design involves building a database for each tenant. It is an approach associated with many benefits, such as those related to:

Customization: Allows you to add some tenant-dedicated entity properties, so you could say the base schema is highly customized.
Scalability: Performance is very good and is maintained even when the number of tenants increases, unlike what happens in other database design modalities.

Versatility: Offers maximum simplicity when migrating legacy applications to a Multitenant approach .

Security: Physical isolation of each tenant’s data is key to minimizing risk.

Power Data - Alternatives for cloud database design
But it is not all good news. Despite the advantages of this approach, before deciding to design isolated databases, it is important to take into account that this decision implies the need to maintain a second database connection, the increase in resources required for the project and the possibility of situations of uneven data distribution.

In addition, we must keep in mind the difficult implementation and maintenance of a database of this type, something that must be taken into consideration before launching the initiative.