Multiple choice technology databases

Select the steps involved in executing statements in Oracle

  1. Parsing

  2. Optimization

  3. Row source generation

  4. Statement execution

  5. All of the above
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E Correct answer
Explanation

Oracle statement execution follows a sequence: parsing (syntax/semantic validation), optimization (execution plan generation), row source generation (retrieval strategy), and statement execution (actual data access). All steps are required.

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