What is true regarding InnoDB locking?

Question

Options

• AInnoDB row locks may be escalated to page or table-level locks.
• BInnoDB only uses row locks, not page or table-level locks,
• CInnoDB uses row and table-level locks, but row locks are not escalates,
• DInnoDB locks only those rows that are updated.
• EInnoDB uses row-level or table-level locks depending on the number of rows affected.

• A
  5% (1)
• B
  84% (16)
• E
  11% (2)

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