A place to start, the AEP AI Assistanthttps://business.adobe.com/products/sensei/ai-assistant.htmlPrompt: list which attributes are not being used in segments Answer:Based on your question, here is the crafted query:Finds the attributes that are not being used in any segments. The query is limited t...

@yuhuisg I hear you. A few things that sometimes help: Add a Batch_ID to WHEREReplace SELECT * withSELECT [field1], [field2], [field3], [field4] Keep your LIMITIf you know you have a long running query, use CTAS  Hope that helps a little.