To create a query, you can use any of the following tools:
Report Wizard (single-query reports only)
SQL Query tool (to create a query that selects data from an Oracle relational database)
XML Query tool (to access an XML data file, if you have the DTD file)
JDBC Query tool (to access any JDBC-enabled data source)
Text Query tool (to create a query that selects data from a text pluggable data source)
Express Server Query tool (to create a query that selects data from an Oracle Express Server)
OLAP Query tool (to create a query that selects from multidimensional Oracle OLAP (on-line analytical processing) data stored in an Oracle database)
REF CURSOR Query tool
(to use REF CURSOR
s)
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