What is a Data Architect?

Summary

A Data Architect is a strategic IT professional responsible for designing and managing a company's data infrastructure, ensuring it aligns with business objectives and supports data-driven decision-making.

Abstract

The role of a Data Architect is pivotal in overseeing the data infrastructure landscape within an organization, particularly in larger companies where specialized roles are more common. They are tasked with integrating data platforms and services, ensuring compliance with IT governance, and developing solutions such as Data Warehouses, Data Lakes, and Data Lakehouses. The Data Architect works closely with Data Engineers, IT architects, Data Scientists, and Analysts to build scalable systems that can handle Big Data and facilitate the deployment of data-driven products. Their role is more conceptual and strategic than hands-on, focusing on designing schemas that optimize workflows and implementing IT governance frameworks. As companies increasingly rely on data, the demand for skilled Data Architects is expected to grow, underscoring their importance in the modern data-driven business environment.

Opinions

The article suggests that the role of a Data Architect is becoming increasingly relevant as companies become more data-driven.
It is implied that in smaller companies, the role of a Data Architect might be fulfilled by Data Engineers or IT architects due to resource constraints.
The article conveys that Data Architects are essential for the strategic development of a company's data infrastructure, particularly in transitioning to cloud-based systems that support modern data needs.
The author believes that Data Architects play a crucial role in the rapid realization of projects and data-driven products by linking various data tools and services effectively.
The article posits that the work of Data Architects is more visionary and conceptual compared to the practical orientation of database administrators.

Tasks, Obligations and why this Role is in Demand

In smaller companies, the tasks of the Data Architect may be taken over by a Data Engineer or an IT architect. The larger the company and the larger the team, the more likely it is that the employees will specialize in a particular area, so that there will also be a Data Architect.

Tasks

Data Architects overlook the entire IT infrastructure landscape and are responsible for the following processes [1]:

Placing data infrastructure like ML Services or Data Platforms into the IT landscape of the enterprise with respect to the IT Governance.

Defining and, if necessary, building solutions for use case requirements, including Data Warehouses, Data Lakes or Data Lakehouses.

If necessary, responsibility for topics such as security and access control.

Further development of the existing systems in the direction of the Cloud so that they are scalable and can withstand Big Data.

Working Environment

As mentioned above, the tasks may be taken over by a Data Engineer or IT architect. Otherwise, the Data Architect works closely with them to build systems that fit into the infrastructure. They will also work together to further develop the infrastructure and interfaces. The Data Architect will also need a good connection to Data Scientists and Analysts if they want to deploy their models or dashboards. Furthermore, they can be part of an agile team and often work with a product owner.

Data Lakehouse Concept — Image from Author

Data architectures as above are the goal of Data Architects . Often the prerequisite is the Cloud which allows modern systems like Data Lakehouses. Here, Data Warehouses, Data Lakes, ML services and other tools are conveniently linked and build on each other. This enables a faster realization of projects and data-driven products.

The Data Architect is a Strategic Role

The task area of the Data Architect is, especially in comparison to database administrators, more visionary, conceptual and strategic than practically oriented. Data Architects design schemas to accelerate a company’s workflow and then cast their often very idealistic concepts into practical forms. They are also tasked with implementing and helping to develop the specifications of general IT governance.

Summary

I hope this article has shown you in a nutshell what Data Architects are and what their tasks are. Also, it should become clear that as companies become more and more data-driven, their relevance for business is getting bigger and bigger. The demand for data architects is therefore likely to remain high or even increase.

What is a Data Architect?

Tasks, Obligations and why this Role is in Demand

Tasks

Working Environment

The Data Architect is a Strategic Role

Summary

Sources and Further Readings