If you are working with interactive reports you will for sure be faced with a problem of wide reports. If you are taking care of the page layout and eventually have more than just an interactive report on the page, you will want to limit it's size to something making sense. The first problem will appear if you limit the width by setting the region attribute to something like this
I’ve been doing apex for about 7 years now, and along the way I discovered a few things that made my life as a developer a lot easier. I made a list of 5 things thar I wish I had known wen I just started. Those things will be explained to you in a series of 5 posts.
One of the most tiresome things to do when managing multiple applications is to keep things like (more...)
The mother of all SQL “anti-patterns” is the ad-hoc query. Here, the end-user of the application can specify any combination of parameters—for example, the job_id, the dept_id, or a combination of both—and the data is retrieved using a catchall query. This antipattern has two sisters who are almost as evil. These two sisters arise from the requirement to paginate through the records retrieved by a query.(read more)
If a column or expression may be NULL, it is a pain to compare it to something else. Why? Because comparisons involving a NULL do not result in TRUE or FALSE: they result in NULL. I use the DECODE function to work around this problem: here's why - and how.
Many Java Virtual Machine publishers reduced the default size of a thread's call stack from 1MB to 256KB. This allows more threads to run simultaneously, but it means that each thread is more limited in how deeply its function calls can be nested.
There are circumstances when a stack overflow crash occurs, as the JRockit JVM cannot handle a stack overflow error gracefully. According to the J2SE Java doc, a gracefully handled (more...)
Beyond Brute Force: 3 User-Friendly
Strategies for BYOD Security*
In 1825 a painter named Samuel Morse was visiting New York City to fulfill a
portrait commission and received word that his wife—at home in Washington,
D.C.—had fallen gravely ill. The following day, another messenger brought
heartbreaking news: Morse’s wife had died from her illness. Morse rushed
home as fast as nineteenth-century transit could carry him but arrived (more...)
I got this error while upgrading an R12.1.3 instance to R12.2.4, when I completed AD.C.Delta 5 patches with November 2014 bundle patches for AD.C and was in the process of applying TXK.C.Delta5 with November 2014 bundle patches for TXK.C :
Validation successful. All expected nodes are listed in ADOP_VALID_NODES table. [START 2015/03/01 04:53:16] Check if services are down [INFO] Run admin (more...)
“Oracle *daily* TidBits” (#oratidbit) published at https://www.facebook.com/oraclenotes on weekdays in February 2015. You will also see these tidbits, one tidbit at a time, for each page refresh on the right side of this blog as well… Hope you find these helpful to learn something new or to remind you of its existence and use… Publish Date TidBit 2-Feb #oratidbit […]
Let me first confess. I don’t have double-digit years of experience in IT Capacity Management. But I would say, during last 9 years I have defined the process multiple times from scratch. I have seen capacity management process getting traction. Multiple times I was part of the journey where the process got matured from chaotic to efficient. I have also witnessed cases where management couldn’t justify the investment in the process and it got a (more...)
new customers and build brand awareness by promoting your events using
Oracle’s Partner Event Publishing Service. Qualified partners running
live or virtual stand-alone events can publish to both Oracle.com/events and on Oracle’s internal facing events calendar.
service is available to partners that have achieved at least one
Specialization. To find out if your company is eligible for this
service, please visit the Solutions Catalog to check your company's achievements. Start to promote (more...)
was inspired by recently published WorkBetter application with ADF 12c
Alta UI demo (you can read more about Alta UI and download WorkBetter
application from here - Oracle Alta UI).
I have decided to create my own application, using the same guidelines
as described by Alta UI. While WorkBetter application is based on EJB,
my application is using regular ADF BC model. Right now it displays a
list of employees from HR schema (more...)
Let's start with an example. Here is a sample string. It'd be nice to improve readability by splitting it into multiple lines.
const char *quote = "The shepherd drives the wolf from the sheep's for which the sheep thanks the shepherd as his liberator, while the wolf denounces him for the same act as the destroyer of liberty. Plainly, the sheep and the wolf are not agreed (more...)
Quite well said – Investment in knowledge is the gives you the best returns. It was a great fun last week to be the speaker at OTN Yathra 2015, organized by All India Oracle Users Group (AIOUG). The OTN tour covered seven cities and I was the part of it at three cities i.e. Hyderabad, Bangalore … Continue reading →
As we have discussed before, it can be a challenge to quantify
how well your database
is meeting operational
expectations and identify areas
to improve performance. Database health checks are always important and the more critical your databases are they become even more important.
Oracle health check is now available as ORAchk version 220.127.116.11.1, with versioning aligned with and following the same format used by the Oracle 12c Database Patch (more...)