Tell me about your experience with SQL and data manipulation, including the kinds of questions you’ve used SQL to answer.
For this hands-on exercise, write a PostgreSQL query using the provided tables to produce a user-level activity summary for January 2025.
user_id, display_name, event_count, total_event_value, latest_event_at, and activity_status.user_id ascending. Activity status should distinguish inactive users, users with one event, and users with at least two events.| Column | Type | Description |
|---|---|---|
| user_idPK | INT | Unique user identifier |
| display_name | VARCHAR(100) | User display name |
| Column | Type | Description |
|---|---|---|
| event_idPK | INT | Unique event identifier |
| user_id | INT | User associated with the event |
| event_type | VARCHAR(50) | Type of user event |
| event_at | TIMESTAMP | Timestamp when the event occurred |
| event_value | NUMERIC(10,2) | Numeric value associated with the event |