Query on Oracle Spatial Locational Analysis

Hi,
I am working on Oracle Spatial Locational Analysis.
It was very interesting to see an example in this below mentioned URL.
http://technet.oracle.com/products/oracle9i/htdocs/9iober2/obe9ir2/download/obe-cnt_spatial.zip
The procedure mentioned is very clear but have some clarifications in between.
After creating the tables customers and warehouses, there aren't any .sql files where the data is feeded in to these two tables. With out the above mentioned step, in the procedure it is told to execute loc_updates.sql which updates any of the rows since if you look at the syntax in loc_updates.sql file it shows update the table customers whose customer_id=344.
Do we have to manually enetred the customer_id values?
Did Oracle miss uploading any .sql files?
I would very grateful if one could help me in this regard.
Thanks and Regards,
Nandakishore.

Nice to have a EXPERT in this FORUM...!!
Hi Dan, if you look at my reply I mentioned that I had loaded loc_updates.sql
From my previous reply:
execute loc_updates.sql which doenot update any of the rows since if you look at the syntax in loc_updates.sql file it shows update the table customers whose customer_id=344.
Where is this customer_id=344 coming from?
Also the datatype is a number.
Dan, were you able to get the results as desired?
or may be I am missing something...
Thanks and Regards,
Nandakishore.

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Basic query in Oracle Spatial

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ORA-06512: at "MDSYS.SDO_GEOM", line 1990
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So, thinking it might have something to do with the fact that it's a Java interface, I also tried running it from SQL/PL command line and get essentially the same thing:
ERROR at line 1:
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java.lang.Exception: 54535
ORA-06512: at "MDSYS.SDO_3GL", line 637
ORA-06512: at "MDSYS.SDO_GEOM", line 1973
ORA-06512: at "MDSYS.SDO_GEOM", line 1990
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Hi,
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"invalid LRS segment" when querying an Oracle Spatial DB

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Oracle Spatial(Locator) Java Library

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logged bug 8640482 for this.

How to Query Sdo_Geometry Object of ORACLE SPATIAL in PHP?

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Help define the requirements for an Oracle Spatial management tool

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What features would you like to have in a management tool for your spatial databases?
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[email protected]
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and the user is asked to define the SDO_GEOMETRY for the :polgygon parameter via mouse clicks on the screen.
Similarly, this would work for INSERT, UPDATE and DELETE...
INSERT INTO my_spatial_table (shape) values(:polygon)
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a) By querying the Oracle catalog;
b) By using a "PARAMETERS" command before the query as follows
PARAMETERS name type [(size)] [, name type [(size)] ...]
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type     The type of the parameter.
size     The size of the parameter in characters or bytes.
2. When executing an SQL SELECT statement I would like the tool
to suggest the HINTS that are needed to improve performance.
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5. It would be nice to be able to work with GeoRasters. Since Spatial Console
imports/exports shapefiles why not the same for rasters. However, the problem
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regards
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A free replay is now available for the Directions webinar Situational Analysis at OnStar with Oracle Spatial, which was held on Feb. 22.
To view the replay, visit https://www2.gotomeeting.com/register/237138906
OnStar is the largest telematics solution provider on the globe, with 6 million subscribers in North America and abroad. OnStar uses situational awareness and real-time analysis to deliver fast, accurate emergency services to its customers. At the core of this solution is an Oracle Spatial-based analytical server that supports Google Earth visualization and NAVTEQ data. With this system, OnStar gains better understanding of customer use and behavior and better insight during emergency situations. In hurricanes, wildfires and other disasters, OnStar has developed early warning capabilities for use in near real-time. It can then manage call center resources based on anticipated call volumes and ultimately develop more effective new processes and services.
Learn from OnStar how the company uses Oracle Spatial to deliver insight, performance and scalability.
Key learning points include:
* How OnStar’s Oracle Spatial analytical server supports its real-time call center Advisor application in an environment using Google Earth visualization and NAVTEQ data
* How spatial analysis allows OnStar to obtain better insight into disaster situations, develop early warning capabilities, and improve call center coverage
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Speakers include:
* Jeff Joyner, Emergency Strategy and Outreach, GM OnStar and Injury Research Fellow, University of Michigan Program for Injury Research and Education
* James Steiner, Vice President, Product Management, Oracle Server Technologies
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This webinar is appropriate for CIOs, business and technical managers and analysts involved in the design and management of enterprise systems where spatial analysis can add insight and value to business processes.

Nice to have a EXPERT in this FORUM...!!
Hi Dan, if you look at my reply I mentioned that I had loaded loc_updates.sql
From my previous reply:
execute loc_updates.sql which doenot update any of the rows since if you look at the syntax in loc_updates.sql file it shows update the table customers whose customer_id=344.
Where is this customer_id=344 coming from?
Also the datatype is a number.
Dan, were you able to get the results as desired?
or may be I am missing something...
Thanks and Regards,
Nandakishore.

Free Webinar - Situational Analysis at OnStar with Oracle Spatial Feb. 22

Join us for the next Directions webinar: Situational Analysis at OnStar with Oracle Spatial
When: Wednesday, February 22nd, 2:00 PM - 3:00 PM EST
Register now: https://www2.gotomeeting.com/register/237138906
OnStar is the largest telematics solution provider on the globe, with 6 million subscribers in North America and abroad. OnStar uses situational awareness and real-time analysis to deliver fast, accurate emergency services to its customers. At the core of this solution is an Oracle Spatial-based analytical server that supports Google Earth visualization and NAVTEQ data. With this system, OnStar gains better understanding of customer use and behavior and better insight during emergency situations. In hurricanes, wildfires and other disasters, OnStar has developed early warning capabilities for use in near real-time. It can then manage call center resources based on anticipated call volumes and ultimately develop more effective new processes and services.
Learn from OnStar how the company uses Oracle Spatial to deliver insight, performance and scalability.
Key learning points include:
* How OnStar’s Oracle Spatial analytical server supports its real-time call center Advisor application in an environment using Google Earth visualization and NAVTEQ data
* How spatial analysis allows OnStar to obtain better insight into disaster situations, develop early warning capabilities, and improve call center coverage
* How Oracle Database 11g (with Oracle Spatial, Real Application Clusters, Partitioning) provides scalability and performance required to process and query OnStar’s large amounts of transactional data
Speakers include:
* Jeff Joyner, Emergency Strategy and Outreach, GM OnStar and Injury Research Fellow, University of Michigan Program for Injury Research and Education
* James Steiner, Vice President, Product Management, Oracle Server Technologies
Who should attend:
This webinar is appropriate for CIOs, business and technical managers and analysts involved in the design and management of enterprise systems where spatial analysis can add insight and value to business processes.
Register now: https://www2.gotomeeting.com/register/237138906

Markus,
Sorry for my late reply it had been awhile since I was here at SDN
I did it manually in the 'old' way and at that time it did work.
Kulvir,
I did get it from SAPnet but when I downloaded it it contained the proper file.But I did had the same with an add-on for the business connector which only contained an empty file.
Thanks for your answers and again sorry for my late reply back to you all

How do I know if a function is included in Oracle Spatial or in Locator ?

Hi,
Is there a document that lists which spatial packages are licensed as Locator and which are licence as spatial?
Tamas

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Poor performance with Oracle Spatial when spatial query invoked remotely

Is anyone aware of any problems with Oracle Spatial (10.2.0.4 with patches 6989483 and 7003151 on Red Hat Linux 4) which might explain why a spatial query (SDO_WITHIN_DISTANCE) would perform 20 times worse when it was invoked remotely from another computer (using SQLplus) vs. invoking the very same query from the database server itself (also using SQLplus)?
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OK, that's clearer.
Are you sure it is the SQL inside the procedure that is causing the problem? To check, try extracting the SQL from inside the procedure and run it in SQLPLUS with
set autotrace on
set timing on
SELECT ....If the plans and performance are the same then it may be something inside the procedure itself.
Have you profiled the procedure? Here is an example of how to do it:
Prompt Firstly, create PL/SQL profiler table
@$ORACLE_HOME/rdbms/admin/proftab.sql
Prompt Secondly, use the profiler to gather stats on execution characteristics
DECLARE
l_run_num PLS_INTEGER := 1;
l_max_num PLS_INTEGER := 1;
v_geom    mdsys.sdo_geometry := mdsys.sdo_geometry(2002,null,null,sdo_elem_info_array(1,2,1),sdo_ordinate_array(0,0,45,45,90,0,135,45,180,0,180,-45,45,-45,0,0));
BEGIN
dbms_output.put_line('Start Profiler Result = ' || DBMS_PROFILER.START_PROFILER(run_comment => 'PARALLEL PROFILE')); -- The comment name can be anything: here it is related to the Parallel procedure I am testing.
v_geom := Parallel(v_geom,10,0.05,1); -- Put your procedure call here
dbms_output.put_line('Stop Profiler Result = ' || DBMS_PROFILER.STOP_PROFILER );
END;
SHOW ERRORS
Prompt Finally, report activity
COLUMN runid FORMAT 99999
COLUMN run_comment FORMAT A40
SELECT runid || ',' || run_date || ',' || run_comment || ',' || run_total_time
FROM plsql_profiler_runs
ORDER BY runid;
COLUMN runid       FORMAT 99999
COLUMN unit_number FORMAT 99999
COLUMN unit_type   FORMAT A20
COLUMN unit_owner FORMAT A20
COLUMN text        FORMAT A100
compute sum label 'Total_Time' of total_time on runid
break on runid skip 1
set linesize 200
SELECT u.runid || ',' ||
       u.unit_name,
       d.line#,
       d.total_occur,
       d.total_time,
       text
FROM   plsql_profiler_units u
       JOIN plsql_profiler_data d ON u.runid = d.runid
                                     AND
                                     u.unit_number = d.unit_number
       JOIN all_source als ON ( als.owner = 'CODESYS'
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WHERE u.runid = (SELECT max(runid) FROM plsql_profiler_runs)
ORDER BY d.total_time desc;Run the profiler in both environments and see if you can see where the slowdown exists.
regards
Simon

Why oracle spatial query execute so slow???

hi all,
I have two oracle spatial table CHI_2007r2 and CHI_2008r2, each table has it's own spatial index,and each table has 2000 row record, Now execute this query,I can get the result soon,
select /*+ ORDERED */ a.link_id from chi_2007r2 a,chi_2008r2 b where a.link_id=b.link_id and sdo_relate(a.geom,b.geom,'mask=INSIDE querytype=WINDOW')='TRUE';
But I execute the query by geom only,it will take so long time! query(3 more hours):
select /*+ ORDERED */ a.link_id,b.link_id from chi_2007r2 a,chi_2008r2 b where sdo_relate(a.geom,b.geom,'mask=INSIDE querytype=WINDOW')='TRUE';
I don't upderstand...
thanks
David

Because in the first statement
select /*+ ORDERED */ a.link_id from chi_2007r2 a,chi_2008r2 b where a.link_id=b.link_id and sdo_relate(a.geom,b.geom,'mask=INSIDE querytype=WINDOW')='TRUE'; you are joining the two tables while in the second statement
select /*+ ORDERED */ a.link_id,b.link_id from chi_2007r2 a,chi_2008r2 b where sdo_relate(a.geom,b.geom,'mask=INSIDE querytype=WINDOW')='TRUE';you are doing a cartesian merge first because there is no join between a and b other than te sdo_relate which will be calculated for every row combination you get.
But I think you'd be better off posting in the {forum:id=76} forum.
Best regards,
PP
Edited by: porzer on Jan 15, 2009 10:34 AM

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Hi All,
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Hello All,
I'm looking for this library and there seems to be no link for it on the download page (http://www.oracle.com/technology/software/products/spatial/index.html). Can someone please help me?
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Query on Oracle Spatial Locational Analysis

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