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Transactional in-memory key-value database
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Build an in-memory key-value store with transactional reads and writes: operations inside a transaction see each other's effects and commit or roll back atomically. Reported on 1point3acres' Cursor bank; reconstructed in our own words.
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The full answer, chapter by chapter, with what interviewers expect at each level. Free with an account: one full answer per company.
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