OceanBase for payments
Alibaba's distributed database (open source now). Handles 100K+ transactions/second peak. ACID across shards.
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OceanBase for payments
Alibaba's distributed database (open source now). Handles 100K+ transactions/second peak. ACID across shards.
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Yu'e Bao money market
Balance in Alipay auto-invests in a money market fund. World's largest MMF at peak. Compounds daily. Withdraw anytime instantly.