problem about relational-Collection of common programming errors

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  ilupper
  sql redis relational in-memory
  I have a simpleton question on Redis. If the key to it’s performance is that it’s in-memory, whey can’t that be done on a regular SQL db?
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  PeeHaa
  java persistence relational
  Do you know of an “easy” way to store and retrieve objects in Java without using a relational DB / ORM like Hibernate?[Note that I am not considering serialization as-is for this purpose, as it won’t allow to retrieve arbitrary objects in the middle of an object graph. Neither am I considering DB4O because of its restrictive license. Thanks.]”Easy” meaning: not having to handle low-level details such as key/value pairs to rebuild an object graph (as with BerkeleyDB or traditional caches). The sa

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