java certification course – Mulesoft Online Learning

Continuous Integration with Jenkins 2

We all know what Continuous Integration (CI) is, right? It is the first step in our journey. In simple words, CI is a software engineering practice where each check-in made by a developer is verified by either of the following: Pull mechanism: Executing an automated build at a scheduled time Push mechanism: Executing an automatedContinue reading “Continuous Integration with Jenkins 2”

Using prepared statements in Java with examples

The Prepared Statement is a slightly more powerful version of a Statement, and should always be at least as quick and easy to handle as a Statement.The Prepared Statement may be parametrized. Most relational databases handles a JDBC / SQL query in four steps: Parse the incoming SQL query Compile the SQL query Plan/optimize theContinue reading “Using prepared statements in Java with examples”

Advanced Hibernate Interview Questions and Answers

What is Hibernate Framework? Object-relational mapping or ORM is the programming technique to map application domain model objects to the relational database tables. Hibernate is java based ORM tool that provides framework for mapping application domain objects to the relational database tables and vice versa. Hibernate provides reference implementation of Java Persistence API, that makes itContinue reading “Advanced Hibernate Interview Questions and Answers”

Java vs kotlin Difference between the two

Java: Java is a general-purpose programming language that is class-based, object-oriented, and designed to have as few implementation dependencies as possible. It is intended to let application developers write once, run anywhere (WORA), meaning that compiled Java code can run on all platforms that support Java without the need for recompilation Kotlin: Kotlin is a cross-platform, statically typed, general-purpose programming language with type inference. Kotlin is designed to interoperate fully with Java, and the JVM version of its standard library dependsContinue reading “Java vs kotlin Difference between the two”