XML Interview Questions

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...

XML has become a de facto information exchange format, which is why oracle has included the XML Database (XDB) feature from 9.2.0. However, it requires the data to be actually loaded into the database before it can be processed. An External Table allows the user to take a quick look at the contents of...

Using Oracle XML DB Repository Another variation on accessing and manipulating XML content stored in Oracle database is provided by Oracle XML DB repository, which is an essential component of Oracle XML DB. NOTE: Oracle XML DB repository, also known as XML repository, is a hierarchically organized...

Breaking up XML into Relational Data While the preceding example shows how to construct an XML representation over relational data, the example in this section illustrates how you can shred XML data back into relational data. This reverse operation can be useful if your application works with relational...

Avignon allows for true test-first design by letting users express test cases in XML prior to the start of unit development. Avignon is an acceptance test system that allows you to write executable tests in a language that you define.  It uses XML to define the syntax of the language but, if you...

Introduction: We all talk about webservices, webservices can do this and webservices can do that. But when we are asked to make one, we hesitate. Maybe it's because we never made a webservice before, and all the time playing with Webforms and Windows Forms or even Console Applications. By the way, I...

Retrieving XML DataTo retrieve XML data from an XMLType table, you can use a SELECT SQL statement, just as you would if you had to query a relational table. For example, to select the employee with the id set to 100 from the employees XMLType table discussed in the preceding section, you might issue...

Using XMLType Views Using XMLType Views XMLType views provide a convenient way to construct XML representations of relational data without physically migrating that data into XML. Once written, an XMLType view may be used in various queries, making them simpler and so increasing their readability. Turning...

Performing DML Operations on XML Schema-Based XMLType Views Analyzing the underlying query of the empSch_v view discussed in the preceding section, you may note that each attribute of the EMP_T object used in the select list maps to a certain column of a single table, namely emps. What this means in...

Using XML Data In this tutorial you will learn about Using XML Data - XML Basics, Using XmlDocument Class, Treating XML as Relational Data, The Introduction, The database, Handle Data Errors - Handle Database Errors and Handling Multi-User Errors.Using XML Data XML Basics In this section we shall...

VoiceXML Introduction VoiceXML is an XML format that is used for the purpose of categorizing voice dialogues that will occur among humans and computers. It is connected to W3C, and it gives voice programs the ability to be created and used with HTML. HTML document is designed to be read by web browsers,...

Another powerful advantage of VoiceXML is the ability for the system to re-use certain Internet structures. The vast majority of companies today use either one of two infrastructures, and these are the IVR infrastructure or the web based infrastructure. VoiceXML is powerful because it will allow...

Wireless communications tools have a number of disadvantages, and some of these are small screens, weak processing power, and a lack of sufficient input abilities. It is these three factors that have greatly limited the scope of many wireless devices, and it is hoped that VoiceXML will remedy many...

The traditional web portals have turned into services that are much more personalized and interactive. Many companies are working towards adding voice portals to email. Imagine a future where you will be able to check your email by using the sound of your voice. It is technologies like VoiceXML which...

An understanding of Java will be useful as well. It is not necessary for you to be an expert in many of these subjects. However, having a fundamental understanding of them will make the process of learning VoiceXML much easier. If you take an introduction course on VoiceXML, you should be taught the...

Those who are interested in learning VoiceXML will want to become familiar with the terminology of telephony. It will also be necessary for you to become familiar with program architectures and TCP/IP databases. One tip for those who are interested in learning VoiceXML is to become familiar with HTML,...

It is also important for you to realize that many vendors are still using the older IVR technology. You will want to conduct research on Interactive Voice Response systems so that you can give clients a good reason to use it. Being able to show the advantages that VoiceXML has over IVR is very important....

At first, the certification program will place an emphasis on the platforms of VoiceXML. The tools and applications would be tested, and to pass the certification program, the system must be in compliance. The process of certification for VoiceXML products will be processed by the members of the Forum. There...

What is an XML database? The XML database is most commonly described as a data persistence system that enables data to be accessed, exported, and imported. XML stands for Extensible Markup Language. The XML database is a Meta markup language that was developed by W3C to handle the inadequacies of...