DTED data in Postgis databse served using geoserver and WCS - geoserver

I have loaded some DTED data into a Postgis database. I am wondering how to connect this data to geoserver's WCS server. I have it working with the GDAL plugins by referencing the dted file, but I cannot figure out how to use it to access the data in the postgis database. Is this possible? Can anyone give me some idea of how to do this. Thanks, David

Related

Oracle to Databricks Connection

I'm trying to read Oracle Database data on Azure Databricks platform.
Can someone share the step to step process on how I can connect Oracle data to Databricks? I've probably searched the whole internet and read documentation but I can't find a solution that actually works. Not sure if it's because I have the incorrect driver or what.
Here's my process:
Uploaded the ojdbc8.jar file on the cluster libraries (the instant client 19
Tried to connect the data on databricks notebook and it didn't work
Can anyone share their process?
Which jar to upload in the library and where can I find this file?
How to connect? Sample code?
Any better way to do this?
To install library use
pip install cx_Oracle
Then use below code snippet to read in data from an Oracle database
CREATE TABLE oracle_table
USING org.apache.spark.sql.jdbc
OPTIONS (
dbtable 'table_name',
driver 'oracle.jdbc.driver.OracleDriver',
user 'username',
password 'pasword',
url 'jdbc:oracle:thin://#<hostname>:1521/<db>')
To read data from oracle database in pyspark you can follow this article - Reading Data From Oracle Database With Apache Spark
Refer for more information - Oracle | Databricks

Connecting to Oracle DB using Bottle in Python

Dears,
I am making simple web page using Bottle library in Python. And started struggling when i want to connect to Oracle DB and extract data from table for visualization. I see that Bottle has only Sqlite.db connections. Is it possible to connect to Oracle db with integrated Bottle library functionality? Or should i call cx_Oracle each time when a web page link is pressed to get data from database?
This might work for you? https://github.com/bormotov/bottle-oracle. I haven't used it myself but the code in it is simple enough you can develop your own if need be! Hope that helps, anyway.

Drupal modules calling Oracle DB

working on an Drupal architecture where I'd like to have a stand alone Drupal/DrupalCommerce installation with product definition based on content coming from an apart Oracle DB.
Does anybody have experience in integration between Drupal and ORacle.
I'm not speaking about replacing MySQL by ORacle but by using ORacle content in specific modules.
What is the best connections options : XML-RPC, REST, WebServices/SOAP ...
Did you try to define the Oracle database as a secondary database in the Drupal settings file?
http://www.php.net/manual/en/book.oci8.php
http://drupal.org/project/oracle
If you manage to connect, you could then write a custom module to switch to the secondary database, retrieve the data from the Oracle database and bring it into the Drupal context.
I would like to find out if you found other solutions.

Is there a way for the Oracle Data Integrator to extract data from MongoDB

I'm trying to move snapshots of data from our MongoDB into our Oracle BI data store.
From the BI team I've been asked to make the data available for ODI, but I haven't been able to find an example of that being done.
Is it possible and what do I need to implement it?
If there is a more generic way of getting MongoDB data into Oracle then I'm happy to propose that as well.
Versions
MongoDB: 2.0.1
ODI: 11.1.1.5
Oracle: 11.2g
Edit:
This is something that will be queried once a day, maybe twice but at this stage the BI report granularity is daily
In ODI, under the Topology tab and Physical Architecture sub-tab, you can see all technologies that are supported out of the box. MongoDB is not one of them. There are also no Knowledge Modules available for importing/exporting from/to MongoDB.
ODI supports implementing your own technologies and your own Knowledge Modules.
This manual will get you started with developing your won Knowledge module, and in one of the other manuals i'm sure you can find an explanation on how to implement your own technologies. (Ctrl-F for "Data integrator")
If you're lucky, you might find someone else who has already implemented it. Your best places to look would be The Oracle Technology Network Forum, or a forum related to MongoDB.
Instead of creating a direct link, you could also take an easier workaround. Export the data from the MongoDB to a format that ODI supports, and MongoDB can extract to. CSV or XML maybe? Then load the data trough ODI into the oracle database. I think... that will be the best option, unless you have to do this frequently...
Look at the blog post below for an option;
https://blogs.oracle.com/dataintegration/entry/odi_mongodb_and_a_java
Cheers
David

SQL Query in Geoserver

Anybody know why the geoserver does not implement a direct sql query when setup a layer?
The developers just hadn't gotten around to it yet. (There is not a huge need for this feature since GeoServer can serve a database view as easily as a table.) However, now GeoServer is able to dynamically alter the SQL used to fetch feature data from databases. This functionality is discussed in the GeoServer users manual at http://docs.geoserver.org/stable/en/user/data/database/sqlview.html

Resources