Elasticsearch - Kibana and Visualization
How can you combine a date histogram and a terms aggregation in one visualization to show sales by product over time?
How can you combine a date histogram and a terms aggregation in one visualization to show sales by product over time?
hard🚀 Application Q9 of Q15
Step-by-Step Solution
Solution:
Step 1: Understand combined aggregations
Date histogram groups data by time, terms aggregation splits data by product.Step 2: Select visualization type
Line charts can show multiple lines for each product over time using these aggregations.Final Answer:
Use a line chart with date histogram on X-axis and terms aggregation as split lines -> Option CQuick Check:
Time + category split = Line chart with splits [OK]
Quick Trick: Combine date histogram and terms in line chart splits [OK]
Common Mistakes:
MISTAKES- Using pie chart for time series
- Choosing metric for multiple groups
- Applying gauge for time data
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