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

Scaling Database Access for 100s of Billions of Queries per Day @ PayPal : Introducing HERA“What is the difference between an obstacle and an opportunity? Our attitude toward it. Every opportunity has a difficulty, and every difficulty has an opportunity.”— J. Sidlow BaxterCo-authored by Petrica Voicu, Kenneth Kang, Liana Sanoyan, Sid AnandIntroducing HERAHERA, High Efficiency Reliable Access (to data stores), is a data access gateway that PayPal uses to scale database access for hundreds of bil...

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