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Customer Churn Analysis Pipeline
Customer Database
PostgreSQL
Active Customers
Filter: status = 'active'
Join Usage Data
Inner join on customer_id
Usage Data
PostgreSQL
Churn Prediction
ML model: XGBoost
Results Storage
Save to analytics database
Churn Prediction
Configure the selected node properties
AI Recommendations
Feature Recommendation
Based on telecom industry patterns, adding international_calls
and support_interactions
could improve model accuracy by ~4.2%.
Model Selection
For your dataset size (~500K records), XGBoost typically outperforms other models for churn prediction in telecom data.
Data Quality Alert
Your input data has ~3.5% missing values in call_minutes
. Consider adding a preprocessing step.
Performance Estimation
91.4%
Accuracy
0.88
AUC-ROC
86.2%
Precision
83.9%
Recall
Workflow AI Assistant
Ask anything about building your workflow or optimizing it
Workflow Validation Successful
All nodes and connections have been validated with no errors detected.
Validation Results
Node | Status | Message |
---|---|---|
Customer Database | Valid | Connection successful, schema validated |
Active Customers | Valid | Filter condition valid |
Usage Data | Valid | Connection successful, schema validated |
Join Usage Data | Valid | Join keys compatible |
Churn Prediction | Warning | Missing values detected in 'call_minutes' column (3.5%) |
Results Storage | Valid | Connection successful, write permissions verified |
Data Sample Preview
customer_id | subscription_length | call_minutes | data_usage | customer_complaints | churned |
---|---|---|---|---|---|
C10045 | 24 | 320.5 | 4.2 | 1 | 0 |
C10046 | 6 | 150.2 | 8.7 | 3 | 1 |
C10047 | 36 | 421.8 | 2.5 | 0 | 0 |
C10048 | 12 | null | 6.1 | 2 | 1 |
C10049 | 18 | 215.6 | 3.9 | 1 | 0 |
Workflow Execution
Run your workflow and monitor execution progress
Execution Configuration
Execution History
Execution ID | Start Time | Duration | Status | Records Processed | Actions |
---|---|---|---|---|---|
WF-20250517-001 |
2025-05-17 08:30:15 | 12m 24s | Completed | 524,387 | |
WF-20250516-003 |
2025-05-16 15:45:22 | 14m 05s | Completed | 524,102 | |
WF-20250516-002 |
2025-05-16 10:12:08 | 4m 36s | Failed | 126,544 | |
WF-20250516-001 |
2025-05-16 08:30:45 | 13m 17s | Completed | 523,987 |