slisznia

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Created
September 21, 2013 (12y ago)
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  1. Our application requires that we keep a massive immutable ledger of past financial states (in billions of rows). For example, consider a customer's current balance together with the history of all transactions that led…

  2. They (Instant Apps) will almost certainly fragment our users experience - iOS vs Android. Come on, we've been there with Flash and ActiveX to name two. HTML5 makes most of what Instant Apps are about obsolete. Instead,…

  3. We migrated from MySQL RDS/AZ to Aurora and a number of our queries became ~22% slower. Old DB: t2.medium RDS AZ New DB: Aurora r3.large For example, a representative set of SELECT queries run against both DBs: $ time…