Jev 分類在 Michael Malis 的查詢規劃器中選 join 順序
分類- 結果
- join 順序基準測試快 12%
問 Jev 這條查詢該採用哪個 join 順序。
問題
Primitive
Choice
Ask a multiple choice question
- Name
- label
- 指示
- Which join order should this query take? Pick the single best match.
- 準則
- order_a
The first offered join order.
- order_b
The second offered join order.
- other
Another legal join order.
- order_a