<jdbc:derby-data-source name="Derby_Data_Source" url="jdbc:derby:memory:exampleEmbeddedDB;create=true" transactionIsolation="UNSPECIFIED" create="true" doc:name="Derby Data Source"/>
    <jdbc:connector name="Database__JDBC_Derby" dataSource-ref="Derby_Data_Source" validateConnections="true" queryTimeout="-1" pollingFrequency="0" doc:name="Database (JDBC)">
        <jdbc:query key="update" value="UPDATE Items SET QUANTITY=#[ognl:quantity] WHERE ID=#[ognl:itemId]"/>
        <jdbc:query key="select" value="SELECT QUANTITY FROM Items WHERE ID = #[ognl:itemId]"/>