Focus on collaboration, clear communication and data-driven decision making. Resolving any disagreements that arise is essential to successfully scaling the data architecture... Encourage open communication: Encourage open and honest communication between team members. Create a safe space for discussion and debate where everyone feels heard and valued. Align with business goals: Clearly define the business goals and how the data architecture can support them. This shared understanding can help align everyone's efforts and priorities. Leverage data-driven decision making: Make decisions based on data and analytics. Use data to identify bottlenecks, measure performance and evaluate the impact of different scaling strategies.

Building scalability and resilience is the key for designing sustainable architectures. When we take into account multiple opinion in the team it is essential to first categorize the applications based on criticality and data volume increase over last few years. We also take into account pattern of data growth. We generally build systems with serverless compute option wherever available. We keep a capacity of 30% more. Sometimes if data has a seasonality issue for example US thanks giving, Diwali etc. We double the capacity of available existance.

To find common ground with colleagues on scaling data architecture, start by aligning on shared goals, such as improving performance, supporting future growth, or reducing costs. Facilitate an open discussion to identify key priorities and acknowledge differing perspectives, ensuring all voices are heard. Use data-driven insights to compare potential scaling strategies, focusing on metrics like cost efficiency, scalability, and system reliability. Propose a phased approach that addresses immediate needs while allowing flexibility for future adjustments, balancing short-term feasibility with long-term vision. Lastly, emphasize collaboration by assigning responsibilities across the team.

Building on the mentioned strategies, fostering alignment often benefits from grounding discussions in data-driven evidence. Establishing metrics to evaluate the success of proposed scaling approaches can create an objective framework for decision-making. Additionally, creating a phased roadmap with checkpoints for revisiting assumptions and integrating feedback ensures adaptability while maintaining progress. Cross-functional input is also essential, as understanding the impact on stakeholders beyond the data team often uncovers practical constraints or opportunities that guide consensus.

Finding common ground for scaling data architecture requires collaborative dialogue and aligning on shared objectives. Begin by hosting a meeting to understand different viewpoints and underlying concerns. Utilize data-driven insights to highlight the benefits and potential pitfalls of various scaling strategies. Prioritize scalability solutions that align with both technical and business goals, ensuring long-term growth and flexibility. Encourage a mindset of compromise by integrating the best elements from differing approaches. Establish clear criteria for success to guide decisions. Regularly revisit and refine strategies to adapt to evolving needs, fostering a unified approach to data architecture growth.