LookML Developer

- Can you explain the key components of a LookML project and their purposes?
- How do you define and manage dimensions and measures in LookML?
- Describe a scenario where you optimized a LookML model for performance. What techniques did you use?
- Can you discuss the role of derived tables in LookML and provide an example of when and how you have used them?
- How do you handle user permissions and data security within Looker and LookML?
- What is the best way to manage version control and collaboration in LookML development?
- How do you implement and use LookML parameterization and templating to create reusable components?
- Can you explain the differences between an Explore, a View, and a Join in LookML and provide examples of how you have used them in your projects?
- How do you debug and troubleshoot issues in LookML dashboards and reports?
- Describe a complex data transformation you implemented using LookML and explain the steps you took to achieve it.

- Describe a complex data model you have built using LookML. What challenges did you encounter, and how did you address them?
- How do you approach optimizing LookML for performance in large datasets? Can you provide a specific example?
- Can you describe a scenario where you had to innovate a solution to a problem using LookML and Looker’s features? What was your thought process?
- How do you handle data integrity and consistency in LookML when dealing with multiple data sources? Give an example of a problem you solved in this area.
- Describe a time when you had to debug a complex LookML issue. What steps did you take, and what tools or methodologies did you employ?
- Explain a situation where you proactively identified an opportunity to improve the data model or reporting capabilities in Looker. What was your approach, and what were the outcomes?
- How do you ensure that your LookML code is maintainable and scalable? Provide an example of a structure or practice you implemented.
- Discuss a time when you had to balance user requirements with technical constraints in LookML development. How did you innovate to deliver a usable solution?
- Describe an instance where you integrated new features or advanced analytics into Looker dashboards. What was the problem, and how did you innovate to deliver?
- How do you stay updated with latest Looker functionalities and incorporate them into your LookML development to solve business problems effectively?

- Can you describe a time when you had to explain a complex LookML concept to a non-technical team member? How did you ensure they understood?
- How do you approach gathering requirements from stakeholders who may not be familiar with LookML or data modeling?
- Describe a situation where you had to collaborate with other developers or analysts on a LookML project. How did you coordinate the work and ensure consistency?
- Tell us about a time when you received feedback on a LookML model you developed. How did you handle it and what steps did you take to address the feedback?
- How do you communicate progress and any potential roadblocks to your team and stakeholders during the development of LookML models?
- Can you provide an example of how you have worked with product managers or business users to prioritize LookML development tasks and ensure alignment with business goals?
- Describe a scenario where you had to resolve a disagreement within your team regarding the best approach to a LookML modeling problem. How did you navigate the conflict?
- How do you ensure that documentation for LookML models is clear and useful to other team members and future developers?
- Tell us about an experience where you had to mentor a junior team member on LookML development. How did you approach the mentorship and measure its effectiveness?
- When faced with a tight deadline for a LookML project, how do you manage your time and communicate with your team to ensure successful delivery?

- Can you describe a complex project where you were responsible for the end-to-end development using LookML? What were the key challenges, and how did you overcome them?
- How do you prioritize and manage multiple projects with competing deadlines? Can you share an example where this was critical to the project's success?
- Explain a time when you had to manage resources across different teams for a LookML project. How did you ensure smooth collaboration and communication?
- How do you handle conflicting requirements from different stakeholders while working on a LookML project? Can you provide a specific example?
- Describe a scenario where you had to quickly learn a new tool or technology to meet a project deadline. How did you approach this, and what was the outcome?
- How do you ensure that LookML projects are aligned with the overall business objectives and KPIs? Provide an example of when you have done this successfully.
- Can you discuss a time when you had to handle scope creep in a LookML project? What steps did you take to manage it?
- How do you allocate resources effectively when working on projects with varying scopes and complexities? Give an example of your strategy in action.
- Describe a situation where you had to revise your project management approach halfway through a LookML project. What prompted the change, and how did you implement it?
- How have you managed and optimized the performance of LookML projects to ensure they meet the expected delivery times? Provide specific techniques or strategies you have used.

- How do you ensure data privacy and security when working with LookML and sensitive data?
- Can you describe a situation where you had to implement compliance requirements into a LookML model?
- What steps do you take to ensure your LookML code adheres to regulatory standards such as GDPR or CCPA?
- How do you stay updated on changes in data privacy laws and regulations, and how do you apply this knowledge in your work?
- Can you discuss an instance where you identified and addressed an ethical concern in your data model?
- How do you balance the need for data accessibility with ethical considerations in data handling and reporting?
- Can you provide examples of how you have implemented data governance best practices in your LookML projects?
- How do you handle requests for data analysis that might conflict with ethical or compliance guidelines?
- What measures do you take to ensure the accuracy and integrity of the data being modeled in LookML?
- How do you approach transparency and accountability in your LookML development practices?

- Can you describe a recent instance where you actively sought out opportunities to learn new skills or technologies relevant to LookML development?
- How do you stay current with the latest updates and best practices in LookML and data modeling?
- Describe a situation where you had to adapt quickly to a major change in a project or work environment. How did you handle it?
- Can you provide an example of a time when you identified a gap in your knowledge and took proactive steps to address it?
- How do you approach continuous improvement of your LookML development skills?
- Have you ever been part of an organization that underwent significant technological changes? How did you manage to keep up and succeed?
- How do you incorporate feedback from peers or supervisors into your professional development?
- What steps do you take to ensure that your LookML models remain scalable and maintainable as requirements evolve?
- Can you give an example of how you helped drive a change or improvement in a previous role through your LookML expertise?
- What strategies do you use to remain open and adaptable to new methodologies or tools in your work as a LookML Developer?