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Abd El-karim Mamdouh
Abd El-karim Mamdouh

Abd El-karim Mamdouh

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From Scaling Database Access for 100s of Billions of Queries per Day @ PayPal : Introducing HERA by Liana Sanoyan

…ngle-digit milliseconds latency. In this initial version, HERA established & cached DB connections. When an application thread needed to query a DB, the application would lease a connection from the HERA library.

From Scaling Database Access for 100s of Billions of Queries per Day @ PayPal : Introducing HERA by Liana Sanoyan

…s, which decreased from triple-digit to single-digit milliseconds latency. In this initial version, HERA established & cached DB connections. When an application thread needed to query a DB, the application would lease a connection from the …

From Caching for a Global Netflix by Netflix Technology Blog

It’s important to note that the only part of the system that reaches across region boundaries is the message sent from the Replication Relay to the Replication Proxy (step 5). Clients of EVCache are not aware of other regions or of cross-reg…

Claps from Abd El-karim Mamdouh

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