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Data Engineering In The Age of AI

Data Engineering In The Age of AI

By: Brady Bastian


Data engineering is reaching an inflection point as more artificial intelligence (AI) tools emerge. These tools provide software developers, including data engineers, with a valuable method to accelerate code development and enhance engineering outcomes. Although AI-generated code is generally proficient, it seldom encompasses the entirety of a problem and seldom achieves absolute accuracy. The data engineering profession must evolve with this technology to optimize its effectiveness. Rather than avoiding or completely rejecting the AI trend, data engineers should embrace the technology and strive to enhance its implementation and capabilities. It is often these engineers who construct the datasets necessary to power AI solutions. Data engineers must immerse themselves in understanding how to support AI infrastructure both presently and in the future. This proactive approach ensures that data engineers not only maintain their relevance but can also ascend to leadership positions within the field.


Article Contents

Inflection Point
Heart and Mind
Better Outcomes Thru Collaboration


Inflection Point


The discipline of data engineering and its associated infrastructure is experiencing substantial advancements that are analogous to, or even surpassing, those observed in other engineering fields. The efficacy of Artificial Intelligence (AI) is contingent upon substantial datasets derived from a myriad of sources. As a result, there is an increasing investment in the development of datasets meticulously optimized for AI performance. This emergent emphasis underscores a growing divergence in the skill sets requisite for data engineers tasked with the creation of these specialized datasets.

AI-optimized datasets exhibit significant differences from those designed for human analytical purposes. Although AI possesses the capability to adapt to varying ingestion formats, the processing of non-optimized data structures necessitates augmented computational resources and larger quantities of data. This scenario precipitates elevated costs and diminishes returns on novel AI initiatives, thereby posing a risk to entire projects. Data engineers are increasingly responsible for the compilation of essential datasets and providing the requisite expertise to actualize AI solutions. The principal challenge resides in grasping the intricate requirements necessary for the effective development of AI-optimized datasets.

The complexity inherent in servicing advanced AI models exacerbates these challenges. An erroneous value within a matrix computation can engender cascading effects throughout a neural network, thus compromising the integrity of complete answer sets. Identifying the underlying root cause of such issues proves challenging, culminating in prolonged exchanges between data engineers and data scientists. This dynamic not only hampers technical progression and efficiency but also harbors the potential for team or project disintegration.

To mitigate these challenges, it is imperative to incorporate highly proficient data engineers as integral stakeholders in AI projects. It is crucial for data scientists and management to acknowledge the importance of treating the AI lifecycle as a holistic ecosystem comprised of various essential elements. Employing the analogy of the human body, one may conceive the AI project as an integrated entity. In this context, data science functions as the brain while data engineering constitutes the remainder of the body. The brain devises strategies and comprehends the tools and scientific principles required to navigate the world, whereas data engineering operates akin to the heart of the project, circulating information to the brain and ensuring its survival and optimal functionality.

Elite athletes harness their cognitive faculties to devise efficacious strategies while simultaneously recognizing the need to nurture the muscles and organs essential for executing those strategies. Similarly, a robust heart is imperative for the mind to act upon its acquired knowledge. Hence, a symbiotic relationship between data scientists and data engineers is indispensable for the successful execution of AI projects.



Heart and Mind


The integration of artificial intelligence (AI) into data analysis has been recognized as an efficient method for processing large datasets. Nonetheless, the accuracy of AI-generated analysis is contingent upon the quality and currency of the underlying data. Thus, the efficacy of AI systems is predicated on the incorporation of high-quality data from diverse and timely sources. This analogy likens data to the blood necessary for cerebral function, emphasizing the importance of robust data to AI performance.

Analogously, the role of the data engineer in the development of AI solutions and modern data architectures is akin to the function of the heart in the human body. Data engineers are fundamental to the lifecycle of AI projects, providing indispensable expertise in data management and integration. The notion of treating data engineers as ancillary components, easily interchangeable, is flawed. Similar to the complexities and risks associated with cardiac transplants, replacing key data engineering personnel mid-project can jeopardize the project's success.

The intrinsic value of the lead data engineer within AI initiatives necessitates a consideration comparable to the strategic importance of the heart in the human body. The process of substituting a data engineer is not only costly but also poses significant risks to project continuity and integrity. The assimilation of a new data engineer demands substantial time and resources, potentially impairing the project's momentum and increasing the likelihood of failure. An optimal approach to maintaining project efficacy involves fostering the development and optimization of existing data engineering resources. Drawing parallels to the rigorous training of professional athletes, enhancing the capabilities of data engineers can substantially improve project outcomes. A project wherein data engineers are fully integrated and regarded as essential contributors is more likely to achieve its full potential, reflecting the symbiotic relationship between the components of a well-functioning system.



Better Outcomes Thru Collaboration


Currently, the majority of data science projects fail to reach production. What accounts for this disconnect? Is it that stakeholders are unable to recognize flawed ideas, or is it that good ideas falter due to fundamental yet nuanced issues? It is our belief that data science projects predominantly fail not due to poor conceptual development but due to deficiencies in execution. This process begins with data, the essential component of any project.

Data scientists and project managers often perceive data engineers as mere components within the project, tasked with the laborious and less glamorous work of integrating, cleaning, and assembling data before the more exciting tasks can commence. They view data engineers as another tool that accepts instructions, performs operations, and reports results. This perspective is akin to regarding the heart merely as an organ that performs a function without acknowledging its critical importance. Just as professional athletes recognize the heart's significance to their success, so too should data engineers' roles be appreciated within data science projects.

Instead of providing arbitrary and cryptic instructions to data engineers, integrating them fully into the data science project from inception to production is a superior approach. Data engineers possess intimate knowledge of the datasets, including the nuances, gaps, capabilities, and potential inherent in the data under consideration. They understand whether the parameters of a project are feasible given the constraints of the data and corporate infrastructure. Their expertise is not merely beneficial but essential in determining the viability and predictability of a project.

A highly trained data engineer will evaluate the potential project's feasibility within the data context and be instrumental in developing the AI-optimized datasets necessary to power the project. The role is evolving to combine technical, intellectual, and process-oriented pillars, creating the necessary data flow to power the project effectively and efficiently. Without this critical component, the project's success is unattainable.