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- mysql-acid (35): undo/redo log, WAL, 崩溃恢复三阶段, 两阶段提交 - mysql-transaction-isolation (35): 四隔离级别, 三异常, Read View, 快照读/当前读, next-key lock - redis-persistence (35): RDB/AOF/混合持久化, AOF 重写, vs binlog/redo log - 每子主题: single_choice×10 + fill_blank×10 + short_answer×10 + code_reading×5 - 全部通过 question.schema.json 校验
42 lines
817 B
JSON
42 lines
817 B
JSON
{
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"slug": "mysql-transaction-isolation",
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"name": "MySQL 事务与隔离机制",
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"description": "四种隔离级别、脏读/不可重复读/幻读、MVCC Read View 选版本逻辑、Repeative Read 与 Next-Key Lock",
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"tags": [
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"MVCC",
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"Read View",
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"undo log",
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"不可重复读",
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"临键锁",
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"幻读",
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"当前读",
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"快照读",
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"版本链",
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"脏读",
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"行锁",
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"间隙锁",
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"隔离级别"
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],
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"difficulty_range": [
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1,
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4
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],
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"schema_version": "1.0.0",
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"updated": "2026-09-07",
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"question_files": [
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"single_choice",
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"fill_blank",
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"code_reading",
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"short_answer"
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],
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"stats": {
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"total": 35,
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"by_type": {
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"single_choice": 10,
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"fill_blank": 10,
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"code_reading": 5,
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"short_answer": 10
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}
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}
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}
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