Pergunta de entrevista da empresa Amdocs
Extend application for improving performance
Resposta da entrevista
Sigiloso
31 de ago. de 2009
Create a cluster, split DB into OLAP(s) and OLTP, synchronize OLAP and OLTP not right after changes, but (let's say) every 20 min (Expedia goes like this), use cash etc.
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