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...
Below are the most important question asked in the interview: Now, if you are looking for a job which is related to JDBC then you need to prepare for the JDBC Interview Questions for 2023. It is true that every interview is different as per the different job profiles. Here, we have pre...
Maybe this post is actually a response to an interview question for an interviewer, e.g.: "What questions would you ask of a potential EJB applicant?" Like "You're late, where You Bean?", you mean? Or...? Ask a Meaningful Question and HowToAskQuestionsOnJavaRanch Getting someone to t...
1. How do I connect the Spring Boot application to a database using JDBC? To connect a Spring Boot application to a database using JDBC, you must:Include the JDBC Starter Dependency in your project’s pom.xml file. Configure the database connection details, such as the URL, username, ...
9.1Scrollable result sets - using new methods in the ResultSet interface allows programmatically move the to particular row or to a position relative to its current position. The methods is ResultSet.relative(…). 9.2JDBC 2.0 Core API provides the Batch Updates functionality to the java applicatio...
Supports multiple programming languages (Java, C#, Ruby, Python, Perl, etc.) Has fresh and regular repository developments Supports distributed testing Watch this video on Selenium Automation Testing Interview Questions and Answers: 6. Does Selenium have any technical limitations? If so, what are tho...
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...
There are two architectures of JDBC: Two-Tier Architecture AJava applet and applicationcommunicates directly with the data source in the two-tier paradigm. This necessitates the use of a JDBC driver that can interface with the data source in question. The user’s commands are transmitted to the...
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...
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