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When Tableau Met LookML: My Brain’s Identity Crisis
- Transitioning from Tableau to LookML can be challenging due to the shift in visual vs. logical reasoning.
- Tableau's visual processing contrasts with LookML's verbal reasoning, engaging different parts of the brain.
- The struggle with LookML, especially nested IF statements, led to breakthroughs like adopting CASE syntax.
- Initial confusion with LookML parameters evolved into understanding their dynamic effect on SQL logic based on user inputs.
- Understanding Level of detail (LOD) expressions in Tableau and LookML proved to be a significant revelation.
- Balancing table calculations between Tableau's add-ins and LookML's window functions required adapting to different approaches.
- Integrating Tableau's visualization with LookML's modeling can lead to more actionable insights and solutions.
- Being able to switch between visual and structural thinking enhances proficiency in both Tableau and LookML.
- Flexibility in adapting thinking processes based on context is essential in the data world.
- It's normal to feel challenged when transitioning between Tableau and LookML; perseverance leads to valuable skill development.
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