If you missed Fishbowl’s recent webinar on our new Enterprise Information Portal for Project Management, you can now view a recording of it on YouTube.
Innovation in Managing the Chaos of Everyday Project Management discusses our strategy for leveraging the content management and collaboration features of Oracle WebCenter to enable project-centric organizations to build and deploy a project management portal. This solution was designed especially for groups like E & C firms and (more...)
photo by Tsahi Levent-Levi
by Iggy Fernandez
excerpted from The Twelve Days of NoSQL (http://iggyfernandez.wordpress.com/)
NoSQL and Big Data are “disruptive innovations” in the sense used by Harvard professor Clayton M. Christensen. In The Innovator’s Dilemma: When New Technologies Cause Great Firms to Fail, Christensen defines disruptive innovations and explains how they eventually lead to the failure of the established players who ignored them:
“Generally, disruptive innovations were technologically (more...)
Last week’s Technology That Fits newsletter (sign up here) stimulated some interesting discussions. I showed the following graphic:
Everybody agreed that projects that choose good tools for good reasons are good, and projects that choose bad tools for bad reasons are bad. But some disagreed on Learning and Lucky categories above.
I call projects that choose good tools for bad reasons “lucky”. They are CMMI level 1 – sometimes they succeed, sometimes they fail, and they (more...)
by James Morle
This article is about the importance of appropriately simplistic architectures. I frequently get involved with the creation of full-stack architectures—in particular the architecture of the database platform. There are some golden rules when designing such systems, but one of the most important ones is to keep the design as simple as possible. This isn’t a performance enhancement; this is an availability enhancement. Complexity, after all, is the enemy of availability.
Despite it (more...)
Tim Gorman is a technical consultant for Delphix (http://www.Delphix.com), who enable database and storage virtualization to increase the agility of IT development and testing operations. He has co-authored six books, tech-reviewed eight more, and written articles for RMOUG SQL_Update and IOUG SELECT magazines. He has been an Oracle ACE since 2007, an Oracle ACE Director since 2012, a member of the Oak Table Network since 2002, and has presented at Oracle (more...)
Too many programmers think that their job is to write code. It isn’t.
The job of the programmer is to help the business solve a problem using appropriate technology for the task at hand. The programmer knows (or should know) the available tools and will hopefully select the right one for the task.
Unfortunately, too many programmers suffer from framework-phobia and don’t trust any code they have not written themselves. That takes more time, causes more (more...)
You can follow datainstaller and hrglobal apply process from here
sqlplus -s APPS/***** @/u01/EBSUAT/apps/apps_st/appl/per/12.0.0/patch/115/sql/hrrbdeib.sql 2 4
ERROR at line 1:
ORA-04091: table HR.FF_USER_ENTITIES is mutating, trigger/function may not see
ORA-06512: at “APPS.FFDICT”, line 1224
ORA-06512: at “APPS.FFDICT”, line 1901
ORA-06512: at “APPS.FF_USER_ENTITIES_BRI”, line 7
ORA-04088: error during execution of trigger ‘APPS.FF_USER_ENTITIES_BRI’
ORA-06512: at “APPS.HRDYNDBI”, line 5446
ORA-06512: at (more...)
The questions in the quiz were, of course, all trick questions.
Question 1: Answer D
SELECT * FROM T1 LEFT NATURAL JOIN T2;
SELECT * FROM T1 NATURAL LEFT JOIN T2;
The second example shows the correct syntax for a natural outer join. In the first example, LEFT is interpreted as a table alias for T1 and so an inner join is used.
QUESTION 2: Answer E
SELECT * FROM T1 INNER JOIN T2 ON (more...)
There’s still time to register for the webinar that Fishbowl Solutions and Oracle will be holding tomorrow from 1 PM-2 PM CST! Innovation in Managing the Chaos of Everyday Project Management will feature Fishbowl’s AEC Practice Director Cole Orndorff. Orndorff, who has a great deal of experience with enterprise information portals, said the following about the webinar:
“According to Psychology Today, the average employee can lose up to 40% of their productivity switching from task (more...)
This article describes how to standardize your JDeveloper Installation as requested in Planning & Getting Started – Team, Skills and Development Environments. It is part of the ADF Architecture Practice lessons and describes the installation with examples for windows.
There is a tool ojwebupdate to handle this. It is fully supported but it’s not documented at the moment, documentation is planned for 12.1.4. But you can get a lot (more...)
See you at #DOAG2014 “The Dirty Dozen – ADF Migration to 12c in the IKB” room Kopenhagen on 11/19/2014 at 10:00 am
The presentation is ready, time for travelling now.
I will speak over our experiences with following
- provide user software
- install servers
- iterative test migrations
- migration plannig
- real migration
- and the problems and pitfall’s we find on our way
If you speak german and you are interested in some of this, you should come and attend!
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At Oracle OpenWorld, there was a lot of Oracle ADF material. I presented on Oracle ADF Bindings as part of the well-attended ADF track on User Group Sunday, and Oracle also gave some very interesting presentations on new and coming features in ADF. For example there is now an ADF component that you can use to visualize any network of nodes and edges.
But what struck me more was the fact that when Oracle buys (more...)
Oracle 12c came up with one nice new feature: Opatch, the tool known to all database administrators is now integrated into the database in the form of DBMS_QOPATCH package. If the database contains pluggable databases, the package must be executed from the root (CDB$ROOT) level, as user sys.
Also, a minor inconvenience is that there are no tabular results, results are returned as XML. It is a bit cumbersome to work with and I do (more...)
I strive to keep the number non-technical posts on this blog to the minimum. However, there are days when a non-technical post has to be written. This is one of such days.
Oracle Corporation, concerned about legal and ethical issues, not only provides to its employees a document entitled Code of Ethics and Business Conduct, but also expects that every employee adheres with the standards that the document sets. For the purpose of (more...)
My rating: 5 of 5 stars
An inspiring book from one of the original creators of Scrum. Full of anecdotes about how Scrum saved projects and can be used outside the software industry. Its main purpose is to motivate you to get started using Scrum, but it does contain enough methodology to actually allow you to use the methodology. It (more...)
Your applications contain 20-30% dead code that is never executed. Not just commented-out code that programmers have left in “just in case”, but routines never called, branches never executed and screens never displayed.
The cost of software maintenance depends on the size of the code base, but systems with dead code are more expensive to maintain. This is because every time a developer comes across a dead piece of code, he becomes unsure: “I wonder (more...)