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Locking explicitly at lower levels of the tree is included in intention-shared, but only for ___ locks

8. Locking explicitly at lower levels of the tree is included in intention-shared, but only for ___ locks.

1. Unique
2. Multiple
3. Two
4. Shared

Answer: D) Shared

Explanation:

Locking explicitly at lower levels of the tree is included in intention-shared, but only for shared locks.