Summary
An increasing number of BI professionals are questioning whether creating extensive aggregate tables in the gold layer is the right strategy.
Current Challenges in the Gold Layer
A recent discussion on Reddit highlighted a BI specialist's doubts about the usefulness of adding numerous dashboard metrics as columns in the gold layer. While these guidelines indicate that this approach benefits analysts, it also seems to overshadow their role in data analysis.
Importance for BI Professionals
This debate reflects a broader trend regarding the balance between automation and the role of analysts in the data visualization process. Competitors like Tableau and Power BI emphasize user-friendly tools that give analysts more autonomy, underscoring the relevance of this discussion. It prompts critical reevaluation of role distribution within BI teams and how to add value without overwhelming analysts.
Concrete Takeaway for BI Professionals
BI professionals should monitor this discussion and consider how to strike a balance between aggregation and supporting analysts. Ensuring that the gold layer simplifies data while enhancing analysts' roles is essential.
Deepen your knowledge
Dashboard Design — 7 rules for effective data visualization
Learn the 7 golden rules for effective dashboard design. From choosing the right chart type to visual hierarchy and user...
Knowledge BaseETL Explained — Extract, Transform, Load in plain language
What is ETL? Learn how Extract, Transform, and Load works, the difference with ELT, and which tools to use. Clearly expl...
Knowledge BaseWhich chart type to choose? The complete decision tree
Bar chart, line chart, pie chart, or scatter plot? Discover which chart type to use when with our practical decision tre...