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You wrote the query user:john AND in Discover but get an error. What is the likely cause?

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You wrote the query user:john AND in Discover but get an error. What is the likely cause?
AAND operator is not supported in Discover
BThe query ends with an incomplete operator AND
CThe value 'john' should be in quotes
DThe field 'user' does not exist
Step-by-Step Solution
Solution:
  1. Step 1: Check query completeness

    The query ends abruptly with AND, which expects another condition after it.
  2. Step 2: Validate other options

    Fields can exist, and AND is supported; quotes are optional for simple values.
  3. Final Answer:

    The query ends with an incomplete operator AND -> Option B
  4. Quick Check:

    Incomplete operators cause syntax errors [OK]
Quick Trick: Complete all operators with conditions [OK]
Common Mistakes:
MISTAKES
  • Leaving operators without following conditions
  • Assuming quotes are always required
  • Thinking AND is unsupported

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