In-Memory Databases (IMDBs)

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Moore's Law tells us that CPU's get a LOT faster over time.  Unfortunately for the database professional, all of the secondary elements of our databases DO NOT get a lot faster over time.  Overall, the main methods of storing data since the 1960's, magnetic tape and hard disks, have improved only in the single percentiles year over year.  Even those of us who were never good at math can tell that the CPU is outpacing the other system components. Two recent developments are helping to change that equation.  First, solid state drives (SSDs) are having a dramatic impact many IT scenarios. … [Read more...]