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Hotels

Cities

Cache

Join

<apex, ***, Edinburgh>

<ritz, *****, Paris>

Early vs. Late Cache Operators:

Late Projections

<apex, Edin.>

<ritz, Paris>

Early Cache - Cheap Join

Late Cache - Expensive Join

Hotels

<apex, ***, Edinburgh>

<ritz, *****, Paris>

Cities

Join

Cache

<apex>

<ritz>

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