Latest Answer : A Bean persists by having its properties, fields, and state information saved and restored to and from storage. The mechanism that makes persistence possible is called serialization. When a Bean instance is serialized, it is converted into a data stream ...
Can anyone explain the various steps to be involved in implementing CMR for an entity bean between two tables in Weblogic?
What is the difference between ejb2.0 and ejb3.0 and i reviewed in net that ejb 3.0 using POJO(plain old java objects) what is pojoi want the reply for this
Latest Answer : Native code is implemented in Java using system.classLoader("method Name");Eg: you have a native method methos "Test" written in 'C' you can implement it in java asstatic Test{System.classLoader("Test");}The native method must be declared as static ...
Latest Answer : message driven is like printer,it wont get reply from destination ...
why do we require to write a deployment descriptor (ejb-jar.xml) in an xml format ? why don't we write it in a java file ?
Service Oriented Java Business Integration Review | |
Service Oriented Java Business Integration Review Introduction If you ve read through the texts which give you an introduction to SOA or Web Services you will often find them to be quite frustrating and the reason for this is because they spend too much time referencing business processes which are
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Concepts of Object-Oriented Programming | |
Object Oriented JavaScript In this chapter you ll learn about OOP Object Oriented Programming and how it relates to JavaScript As an ASP NET developer you probably have some experience working with objects and you may even be familiar with concepts such as inheritance However unless you re already a
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SOA Industry Usage | |
SOA Industry Usage First time usage of SOA tends to highlight the need for semantic interoperability While SOA provides framework for integration of cross Business operations with information flow in real time there is also a major semantic interoperability conflict that is not being addressed dir
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Java and Client Server Models | |
Java and Client Server Models The Role of Client Servers on the Web Client server models provide the essential mechanisms for working with the Internet In fact most of the World Wide Web is built according to this paradigm In client server models the web browsers run by millions of users are the cli
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Explain about TNSPING | |
You can also use tnsping utility on command prompt to check Oracle Net connectivity. Follow these steps to check the connection to particular SID.
Open Command prompt.
Write tnsping < SID for the database connectivity you want to check >
If you get the message “Used TNSNAMES
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Internal Communications Manager Career | |
Communications is the key to the success of any business. Communication can be of any nature like business to business or within an organization, but the important thing is to have open communication, and a person managing the whole process of communication. This job role is not specific to the adve
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SQL Programming | |
SQL Programming Overview
Anybody who has done something for a long time has probably wanted to change how things work at some point or another. A worker at a mill might have found a more efficient way of cutting logs, or a mathematics teacher might have had a hand in changing a school’s al
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WinRunner Programming Concepts | |
If you want to create WinRunner scripts that are highly efficient, there are important programming concepts that you will want to become familiar with. Understanding these concepts will provide you with a large number of key benefits. In addition to understanding these concepts, you must also learn
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Industry Usage of VoiceXML | |
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
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Programming Languages Certification | |
IT Certification programs have several options that will offer you the best knowledge. By learning everything that you need to know about information technology you will be able to open new doors to your career and personal business desires.
IT Certification offers several vari
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