Oracle Interview Questions

Now that we know how Coherence indexes are structured and why we should use them, let's look at how we can create them. At the beginning of this chapter, we showed an incomplete definition of a QueryMap interface. What we omitted from it are the two methods that allow us to create and remove cache indexes: "C#"}...

You have probably noticed by now that all the filters we have used as examples are evaluated against a single cache. This is one of the limitations of the Coherence query mechanism--it is not possible to perform an equivalent of a table join and execute the query against it. However, while the ability...

Just as with filters, Coherence ships with a number of useful built-in aggregators, and an equivalent of the AverageAggregator is one of them. Actually, there are two average aggregators built-in, as you can see in the following table: "C#"}---------------------------------------------------------------------------------- ...

Earlier in the chapter, we started the implementation of a generic solution that will allow us to extract lookup values that are suitable for data binding to UI controls such as drop-downs and list boxes. So far, we have implemented a LookupValueExtractor, which allows us to extract a LookupValue instance...

Oracle Application Express or APEX is a software development tool made for rapid website and online application deployment. It’s a freeware that was first launched in 2006 as HTML DB which was set to cater demands for rapid development of online applications. It is becoming a popular tool for Oracle...

Oracle Siebel CRM is a powerful online tool for small businesses and enterprises. Any business setting that requires data management and interaction with customers will find this tool for CRM as a complete solution for their business processing needs. This form of customer management tool was developed...

In our example, we will convert the Customers Report from a RDF file to an XML file. To do this, we follow the steps given here: 1. We need to open the Employees.rdf file with Reports Builder. 2. Open Reports Builder from your Start menu. If Reports Builder is opened, we need to cancel the wizard...

To convert the .FMB, .OLB and, .MMB files to XML, we need to do the following steps in the command prompt: Forms Modules The following steps are done in order to convert the .FMB file to XML: 1. We will change the working directory to the directory that has the FMB file.  In my example, I...

To convert PL/SQL Libraries to an XML format, it's easiest to use the convert command that comes with the Report Builder. With this command called rwconverter, we define the source type, call the source, and define the destination type and the destination. In this way, we have control over the way...

If we take a look inside the XML files we just created, we will notice a few things. I use SQL Developer of Oracle to look inside the XML files we just created. It's a free tool that we will need for several other tasks during our Conversion project and it does the job. But, of course, you can use a...

Getting Started with Oracle The concept of the relational database was first described around 1970 by Dr. Edgar F. Codd .Oracle database helps in achieving reliable, flexible, secured and cost effective way to manage information and applications. Oracle offers high performance and scalability, because...

Oracle certifications are valid credential recognized by industry that can help one to succeed in their IT career. Oracle is the world's largest enterprise software company and to get the oracle certification from this company is really a great credit to one's career.  The Oracle Certification...

Oracle is the world's largest enterprise software company and the jobs in the oracle field are on huge demand in job market. There are thousands of professionals professionals, working in almost all countries around the world in this technology and create enterprise software that solves customers' problems....

Oracle has many advantages and features that makes it popular and thereby makes it as the world's largest enterprise software company. Oracle comes with new versions with new features implemented in new version while the features of earlier versions still being maintained. One important aspect is Oracle...

Getting an Oracle certification is reliable credential recognized by industries that can accelerate one's professional development and their productivity. So this article provides some tips for getting this oracle certification.  First one must plan well to allocate their time for preparing...

The Cisco WebEx group has already began its offering with the Oracle Siebel customer relationship management (CRM) on demand server.  This new development is a breath of fresh air for Oracle which has in the few days seen and experienced so much headache with its plan in acquiring BEA systems. It...

Oracle Net Services provides enterprise-wide connectivity solutions in distributed, heterogeneous computing environments. Oracle Net Services eases the complexities of network configuration and management, maximizes performance, and improves network diagnostic capabilities. Oracle Net, a component...

If you're currently working with Oracle products, odds are there is an Oracle certification out there for you. Although at one time, Oracle certifications were considered for database pros only, the certification programs offered by the "world's largest enterprise software company" are evolving...

Thanks to our site reader Praveen for submitting Oracle Apps 11i Technical Interview Questions. Technical, General Ledger, Accounts Receivables, Application Object Library, Forms Customization, Flexfields, D2K, Basics 1.  How to register tables and columns in AOL? ...

Actually there are several nice articles on Oracle Technical Network devoted to the same topic. What’s new may be said? The target of publication is to highlight the optimal sequence of steps required to bring Oracle10g (10.2.0.1) ASM-database up on CentOS 4.3, placing ASM instance and serviced databases...