DB

1.DB 설계를 잘 해야하는 이유

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2.functional dependency

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3.ACID와 Transaction

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4.concurrency control 기초: schedule, serializablity

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5.concurrency control 기초: recoverability

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6.트랜잭션들이 겹쳐서 실행될 때(interleaving)나타나는 현상들

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7.snapshot isolation

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8. Lock을 활용한 concurrency control

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9.2PL protocol 종류

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10.MVCC(Multiversion Concurrency Control)

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11.MVCC 2

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12.connection pool

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