What is data-warehouse-as-a-service (DWaaS)? Definition, key functions and solution providers

by | Aug 4, 2022 | Technology

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What is data-warehouse-as-a-service (DWaaS)?

With the volume of enterprise data growing at a breathtaking pace (e.g., IDC projects a 23% CAGR to 175 zettabytes by 2025), the adoption of modern data infrastructure has become inevitable. Companies of all sizes and sectors are inevitably adopting more effective data solutions.

These organizations need to consolidate business data from multiple source systems for historical and trend analysis. This is where data warehouses come in, enabling firms to keep organized and clean business data in an aggregate summary form (primarily “structured data” that fits into rows and columns).

When the requirement is to handle structured data for a predefined business purpose, a data warehouse is seen as the go-to choice. However, building and maintaining a data warehouse is quite a task. With the volume of data growing continuously, organizations must scale the storage and compute elements of their on-premise warehouse accordingly. This not only requires a considerable investment, but also creates administrative overhead — with a team always keeping an eye on the whole infrastructure to keep it up and running while ensuring security and compliance.

The challenge, which acts as a major roadblock for small companies, is being addressed with a cloud-based data-warehouse-as-a-service or a DWaaS model. In itl, a service provider is responsible for setting up, maintaining, securing and upgrading a data warehouse – complete with the handling of all associated software and hardware stacks. The customer only has to worry about plugging in the data sources they want to connect to the warehouse and paying for the managed service.

Key functions of a DWaaS offering

When an enterprise opts for a data-warehouse-as-a-service offering, it will receive a few key services from the provider. However, it may opt for more inclusive elements as well. The list of basic services includes the following:

Data warehouse design and development

A company providing DWaaS services first configures a custom data warehouse architecture for the customer by looking at its unique business requirements, existing data management st …

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