Our location is relentlessly tracked by our mobile devices. Our online transactions – both business and social – are recorded and stored in the cloud. And reams of biometric data will soon be collected by wearables. Mining this contextual data offers a significant opportunity to enhance the state of human computer interaction. But this begs the question: what exactly is ‘context’ ?
Consider the following sentence:
“As Michael was walking, he observed a bat lying on the ground. (more...)
Once you are able to show the xml version of the alert log as data in database table Alert_XML, it would be nice to checkout the errors with accompanying timestamps from within view Alert_XML_Errors. Like this, with the help of 2 types and a pipelined function.
su - oracle . oraenv [ orcl ] [oracle@localhost ~]$ sqlplus harry/***** .... SQL> desc alert_xml Name Null? Type ----------------------------------------- -------- ---------------------------- TEXT VARCHAR2(400 CHAR) SQL> CREATE OR REPLACE (more...)
By mapping an external table to some text file, you can view the file contents as if it were
data in a database table. External tables are available since Oracle 9i Database, and from Oracle
11gR2 Database on, it is even possible to do some inline preprocessing on the file.
The following example of this feature picks up on standard output of shell script “get_alert_xml.sh”.
It isn’t referencing any file, but take notice of (more...)
A TNS error at night…
Sometime ago my data warehouse colleague came to me with a TNS error. At night times he runs his batch jobs in order to update his data warehouse. That night one of his jobs did not run properly and generated an ORA-12592 error. He had to restart this job during daytime.
It turned out it was not the only occurrence of this TNS error. A couple of days later he (more...)
Oracle E-Business Suite Upgrades and Platform Migration
Customers increasingly face the prospect of upgrading older versions of the Oracle E-Business Suite product while considering hardware/operating systems upgrades and possible migrations across platforms - advances in technology as well as the formalization of lifecycle and support timelines for their hardware and software investments are prompting an increased interest for guidance and how to approach these multiple upgrade scenarios.
SOA Suite 12c: Using Enterprise Scheduler Service to schedule deactivation and activation of inbound adapter bindings
The Enterprise Scheduler Service that is available in Fusion Middleware 12.1.3 supports a number of administration activities around the SOA Suite. We will look at one particular use case regarding environment management using the ESS. Suppose we have an inbound database adapter. Suppose we have created the PortalSlotRequestProcessor SOA composite that uses a database poller looking for new records in a certain table PORTAL_SLOT_ALLOCATIONS (this example comes from the Oracle SOA Suite 12c (more...)
The Fusion Middleware 12.1.3 platform contains the ESS or Enterprise Scheduler Service. This service can be used as an asynchronous, schedule based job orchestrator. It can execute jobs that are Operating System jobs, Java calls (local Java or EJB), PL/SQL calls, and Web Service calls (synchronous, asynchronous and one-way) including SOA composite, Service Bus and ADF BC web services.
Jobs and schedules can be defined from client applications through a Java API or (more...)
The Fusion Middleware 12.1.3 platform contains the ESS or Enterprise Scheduler Service. This service can be used as asynchronous, schedule based job orchestrator. It can execute jobs that are Operating System jobs, java calls (local Java or EJB), PL/SQL calls, and Web Service calls (synchronous, asynchronous and one-way) including SOA composite, Service Bus and ADF BC web services.
Jobs and schedules can be defined from client applications through a Java API or through (more...)
I just got back to my hotel room after attending the first of a two day Cognitive Computing Forum, a conference running in parallel to the Semantic Technology (SemTech) Business Conference and the NoSQL Conference here in San Jose. Although the forum attracts less attendees and has only a single track, I cannot remember attending a symposium where so many stimulating ideas and projects were presented.
What is cognitive computing? It refers to computational systems that (more...)
I’ve been traveling a lot lately, which is bad. I’ve been consuming a lot of in-flight wifi, which is good, because there really should be no place on Earth where I’m unable to work.
Plus, it’s internets at 35,000 feet. How cool is that?
Today, I found myself in the throes of a decidedly first world problem. Of the many devices I carry, I couldn’t decide which one to use for the airplane wifi, which is, (more...)
Oracle Advanced Customer Support Services
Seamless data availability, optimal application performance, and reduced IT risk are critical to business success. Oracle Advanced Customer Support Services delivers tailored, mission critical support services to help you maintain and maximize the performance of all mission critical Oracle systems.
Our partnership with Oracle Support and Oracle's engineering teams combined with a collaborative, long-term relationship with your IT team provide a highly integrated (more...)
Editor’s note: Hey a new author! Here’s the first one, of many I hope, from Bill Kraus, who joined us back in February. Enjoy.
One of the best aspects of working in the emerging technologies team here in Oracle’s UX Apps group is that we have the opportunity to ‘play’ with new technology. This isn’t just idle dawdling, but rather play with a (more...)
What follows is a collection of screens from the fitness and running apps on my iPhones, snapped right after a 16 mile run into Silicon Valley.
Your mileage may vary as they say, in more ways than one.
Runcoach share feature
MapMyRun app with FitBit Integration
FitBit Flex app
Misfit Wearables Shine app
Strava Run app
In a recent article, I discussed how to configure the SOA Suite 12c for sending emails using GMail: http://technology.amis.nl/2014/08/05/setup-gmail-as-mail-provider-for-soa-suite-12c-configure-smtp-certificate-in-trust-store/. An interesting aspect of that configuration is the loading of the GMail SSL certificate into the Keystore used by WebLogic, in order for the SSL based interaction with GMail to successfully be performed. The configuration of GMail for inbound interactions requires a similar procedure for the certificate for the imap.gmail.com server.
Using a custom image as the base map for the ADF DVT Thematic Map component, such as is supported as of release 12.1.3, is very interesting. Visualization is extremely powerful for conveying complex aggregated information. Using maps to associate information with particular locations – using shape, color, size as well – is very valuable. Being able to not only use a geographical map but any image (with sensibly identifiable locations) is even better.