Oracle provides a Type 4 JDBC driver, referred to as the Oracle “thin” driver. This driver includes its own implementation of a TCP/IP version of Oracle’s Net8 written entirely in Java, so it is platform independent, can be downloaded to a browser at runtime, and does not require an...
It’s a great design question and asked a lot in java interviews. This post provides all the differences between abstract class and interface. When should we use interface over the abstract class and vice versa? The post also explains how to use abstract class and interface to create a flexi...
JDBC API uses Java Reflection API to achieve loose coupling between java programs and JDBC Drivers. If you look at a simple JDBC example, you will notice that all the programming is done in terms of JDBC API and Driver comes in picture only when it’s loaded through reflection using Class....
If a question happens to strike at one of your minor gaps in knowledge, theinterviewerwon’t recognize that you possess the overall fundamental programming skills that matter; they’ll just see that you failed to answer the question correctly. ...
Java JSP Programming Enhance your Java JSP Programming interview preparation with our set of 26 carefully chosen questions. Each question is crafted to challenge your understanding and proficiency in Java JSP Programming. Suitable for all skill levels, these questions ar... (42757 Times Visited)...
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Looking forward to appear in Java Interview, here are the key 100+ Java Interview Questions with Answers only for you including some of the tricky questions with answers.Table of ContentsSr.No.Question 1 What are new Java8 Features? 2 Difference between GET & POST METHODS? 3 Difference betwee...
38 More question will be added soon... Introduction What is Spring Framework? Spring Framework is an open source application framework. We can also say that it is a lightweight inversion of control(IoC) container and aspect-oriented container framework for the Java platform. Spring handles the ...
Refer to first question in above list. 2. Have you faced out of memory error? If yes how you fixed ? Tell different scenarios why it comes? http://stackoverflow.com/questions/37335/how-to-deal-with-java-lang-outofmemoryerror-java-heap-space-error-64mb-heap ...
Here is a list of Normal Forms in SQL: 1NF (First Normal Form): Each table cell should contain a single value. Each record needs to be unique. 2NF (Second Normal Form): In addition to 1NF, all non-key attributes are fully dependent on the primary key. It helps to eliminate redundant...