The @Transactional annotation in Spring indicates that a method or class should be executed within a transactional context. It manages the transaction boundaries for a method or class, ensuring that all operations within it are either committed or rolled back as a unit. This annotation is useful ...
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That’s why this question is one of the java interview questions for experienced professionals.Java offers many primitives to help with this, but it takes experience to select the right one in each particular situation. Often, a tradeoff needs to be made between efficiency on the one hand, ...
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1.Core Java Interview Questions and Answers Core Java is the starting point of any Java interview. A strong grip on Core Java is a must to clear the Java interview for experienced as well as beginners. This article lists the most important core java interview questions with answers. ...
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Java Interview Questions and Answers for Experienced51. What is an Interface?Java interface is a collection of abstract methods. A class implements an interface, thereby inheriting the abstract methods of the interface.52. Give some features of Interface?Some of the features of Java interface are...
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Most Top 6 Struts 2 interview questions and answers for Experienced 1. Struts 2 Architecture Flow -> 1. When the application server get started, the container loads the web.xml file. -> 2. When the first request if made from the client browser to the server with a particular URL, the ...
You go to any Java interview, senior or junior, experience or freshers, you are bound to see couple of questions from thread, concurrency and