A

Arogya • 3.19K Points
Extraordinary

Q. Extract lag suddenly increased to several hours. What should you check FIRST?

  • (A) Database redo generation rate
  • (B) CPU usage of client system
  • (C) Internet browser cache
  • (D) Database user password
Explanation by: Arogya
High redo generation (bulk updates, batch jobs) is the most common reason for extract lag.

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