Oracle
1Z0-117 · Question #16
1Z0-117 Question #16: Real Exam Question with Answer & Explanation
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Question
View the code sequence: Examine the Exhibit to view the execution plan. Which two statements are true about the query execution?
Exhibits
Options
- AThe optimizer joins specified tables in the order as they appear in the FROM clause.
- BThe CUSTOMERS and ORDERS tables are joined first and the resultant is then joined with rows
- CThe CUSTOMERS and ORDER_ITEMS tables are joined first the resultant is then joined with rows
- DThe optimizer has chosen hash join as an access method as the OPTIMIZER_MODE parameter is
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