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A user tries to create an RDS instance with engine set to "aurora-mysql5.7" but receives an error. What is the likely cause?

medium📝 Debug Q7 of 15
AWS - RDS and Relational Databases
A user tries to create an RDS instance with engine set to "aurora-mysql5.7" but receives an error. What is the likely cause?
AAllocated storage is too low for Aurora
BThe engine name should be 'aurora-mysql', version is specified separately
CThe instance class is incompatible with Aurora
DAurora does not support MySQL compatibility
Step-by-Step Solution
Solution:

  1. Step 1: Understand Aurora engine naming

    Aurora engine names do not include version numbers; 'aurora-mysql' is correct.

  2. Step 2: Confirm version specification

    Version is selected via parameter groups or engine version, not in engine name.

  3. Final Answer:

    Engine name should be 'aurora-mysql', version separate -> Option B

  4. Quick Check:

    Aurora engine name excludes version [OK]
Quick Trick: Aurora engine names exclude version numbers [OK]
Common Mistakes:
MISTAKES
  • Including version in engine name
  • Assuming Aurora lacks MySQL compatibility
  • Ignoring instance class compatibility

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