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Tutorial: Querying a local in-memory data grid
You can develop a local in-memory ObjectGrid that can store order information for a website, and use the ObjectQuery API to query the data grid.
Be sure to have objectgrid.jar file in the classpath.
Each step in the tutorial builds on the previous step. Follow each of the steps to build a
simple Java™ Platform, Standard
Edition Version 5 or later application that uses an
in-memory, local data grid.