What is SOAP with Attachments API for Java (SAAJ)
The basic package for SOAP messaging, SAAJ contains the API for creating and populating a SOAP message Read more »
‘J2EE Interview Questions’ - KyaPoocha.com
What is tag
In XML documents, a piece of text that describes a unit of data or an element. The tag is distinguishable as markup, as opposed to data, because it is surrounded... Read more »
What is system administrator
The person responsible for configuring and administering the enterprise’s computers, networks, and software systems. Read more »
What is template
A set of formatting instructions that apply to the nodes selected by an XPath _expression. Read more »
What is tool provider
An organization or software vendor that provides tools used for the development, packaging, and deployment of J2EE applications. Read more »
What is transaction attribute
A value specified in an enterprise bean’s deployment descriptor that is used by the EJB container to control the transaction scope when the enterprise bean’s... Read more »
What is transaction
An atomic unit of work that modifies data. A transaction encloses one or more program statements, all of which either complete or roll back. Transactions enable... Read more »
What is transaction manager
Provides the services and management functions required to support transaction demarcation, transactional resource management, synchronization, and transaction context... Read more »
What is Unicode
A standard defined by the Unicode Consortium that uses a 16-bit code page that maps digits to characters in languages around the world. Because 16 bits covers 32,768... Read more »
What is SQL
Structured Query Language. The standardized relational database language for defining database objects and manipulating data. Read more »
What is SQL/J
A set of standards that includes specifications for embedding SQL statements in methods in the Java programming language and specifications for calling Java static... Read more »
What is the use of OWNER option in EXP command ?
List of table accounts should be exported. Read more »
How is JavaBeans differ from Enterprise JavaBeans?
The JavaBeans architecture is meant to provide a format for general-purpose components. On the other hand, the Enterprise JavaBeans architecture provides a format... Read more »
Describe 3-Tier Architecture in enterprise application development.
In 3-tier architecture, an application is broken up into 3 separate logical layers, each with a well-defined set of interfaces. The presentation layer typically... Read more »
What do Enterprise JavaBeans components contain?
Enterprise JavaBeans components contains Business code, which is logic that solves or meets the needs of a particular business domain such as banking, retail, or... Read more »
Are JavaBeans J2EE components?
No. JavaBeans components are not considered J2EE components by the J2EE specification. They are written to manage the data flow between an application client or... Read more »
Is HTML page a web component?
No. Static HTML pages and applets are bundled with web components during application assembly, but are not considered web components by the J2EE specification. Even... Read more »
What is Enterprise JavaBeans (EJB) container?
It manages the execution of enterprise beans for J2EE applications. Enterprise beans and their container run on the J2EE server. Read more »
What is Applet container?
It manages the execution of Applets and contains Web Browser and java Plugging running simultaneously on Client. Read more »
How do we package J2EE components?
J2EE components are packaged separately and bundled into a J2EE application for deployment. Each component, its related files such as GIF and HTML files or server-side... Read more »