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Mara

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visits member for 2 months
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115 reputation
 bio website visits member for 2 months
3 badges
 location seen Mar 9 at 2:45
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3 Questions

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1
 Why is optimistic locking faster than pessimistic locking?
1
 How does optimistic locking actually enforce re-read/update?
0
 How are DB locks tied to connections and sessions?

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+5 Why is optimistic locking faster than pessimistic locking?
+5 How does optimistic locking actually enforce re-read/update?

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locking × 3
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rdbms × 2
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innodb
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update
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mysql
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performance

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