Today i will show how to create simple master detail form in ADF which would help people coming from 4GL (Forms Developer) technology to ADF. Source – http://www.fireboxtraining.com

Programmatically access a view criteria Source -ADFInsiderEssentials -Oracle

Passing Data within a Task Flow – It is a common use case to pass parameters from ADF Task Flow with fragments into another ADF Task Flow without fragments.f the bounded task flows referenced by ADF regions share the data control scope and the transaction – we can access parameter directly through Expression Language. If [...]

Hi all , here again I came up with most awaited article .This is part oracle Adf interview Question part-two.I have accumulated ,formulated, and gathered these information from various sources.So that it would be helpful for Oracle ADF community. But I am afraid of Mr. Saravanan of jdeveloperandadf.blogspot.com ,who again not try to copy paste [...]

Normally we want to fetch this information that which row have duplicate value.So here i am sharing very easy solution for this.by using this query you can get which row have multiple entries. SELECT surname, COUNT(surname) AS numOftimes FROM employee GROUP BY surname HAVING ( COUNT(surname) > 1 ) You could also use this technique [...]

Task Flow- ADF Task Flows is a new feature that will ship with ADF 11g. In simple terms, it is a tool to encapsulate page flow/navigation. A set of ADF Controller activities, control flow rules and managed beans that interact to allow a user to complete a task. It is much more than that in [...]

I have created a collection of ADF interview Question .So just want to share with everyone Please give feedback. What is Oracle Adf? Ans : The Oracle Application Development Framework (Oracle ADF) is an end-to-end application framework that builds on J2EE standards and open-source technologies to simplify and accelerate implementing service-oriented applications. If you develop [...]

Below are some of the tips for SQL query optimizations in the form of question/answers. 1. Which of the following query is the most optimized? a. SELECT column_name FROM table_name WHERE LOWER(column_name) = ‘name’. b. SELECT column_name FROM table_name WHERE column_name = ‘NAME’ or column_name = ‘name’. c. SELECT * FROM table_name WHERE LOWER(column_name) = [...]

Cases should be avoided -1. DO NOT use FUNCTIONS (,TO_NUMBER ,Decode,NVL, TO_CHAR) unnecessarily when a simple join would work 2. DO NOT use ‘SELECT *’ explicitly. Make sure that you select only required columns from the tables. 3. DO NOT use HAVING clause where a WHERE clause would do. 4. DO NOT use ORDER BY [...]

While searching for some good learning resources for oracle Adf,I found this link which can Help us for learning this technology.May be it can useful for others. 1. http://www.oracle.com/technology/products/adf/learnadf.html Demo tutorial,and example by oracle,developer guide. 2. http://www.oracle.com/technology/pub/articles/moore-adf.html history of Oracle Adf 3 http://www.radio21g.com/faces/2007/06/29/adf-faces-for-dummies-0-what-is-oracle-adf-faces/ 4. http://kohlivikram.blogspot.com/2008/12/learning-adf.html 5. http://radio.weblogs.com/0118231/ Most popular blog for oracle adf 6 www.oracle.com/technology/obe/ADF_tutorial…/index.htm [...]