Search Engine as a Database

• 110M documents (1 big table)

• ~10M distinct words (10M tables)

• About a terabyte of data (text!)

• < 250 ms average response time

• > 99.99% availability

• Can handle > 25M queries/day

• Partial updates several times/day

• Extensible for non-text data types

• Plans in place for query & doc growth

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