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How to run the JVM in 64bit?

The JDK  comes in both 32 bit and 64 bit flavors. 64 bit allows to address memory range > 3GB compared to 32 bit JVM’s. In order to run a JVM in 64 bit, add -d64 argument to the java command line in your shell script e.g. java_cmd_line=”java -d64 –Xms512m …

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What is a materialized view?

A “regular” view is a virtual table representing the result of a database query. Each time the view is accessed, the RDBMS must run the query to produce the result set for the view. A materialized view is similar to regular view, except that the results are stored into an …

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