This appendix provides examples, with explanations, of queries that are more complex than the examples in the reference chapters in Reference Information . This appendix focuses on operators that are frequently used in Spatial and Graph applications, such as SDO_WITHIN_DISTANCE and SDO_NN.
This appendix is based on input from Oracle personnel who provide support and training to Spatial and Graph users. The Oracle Spatial and Graph training course covers many of these examples, and provides additional examples and explanations.
Before you use any of the examples in this appendix, be sure you understand the usage and reference information for the relevant operator or function in Conceptual and Usage Information and Reference Information .
This appendix contains the following major sections: