November 13, 2014 archive

InMemory DUPLICATE Confusion in Oracle RAC

Most people are probably aware of the new Oracle 12.1.0.2 feature, the InMemory database option. When using this option on Oracle RAC, the DBA can specify the DUPLICATE clause to have an object be duplicated among the InMemory column store in all instances. This clause is for Oracle’s Engineered Systems like Exadata. However, in non-Engineered …

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