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I applied via Naukri.com and was interviewed in Jul 2023. There were 2 interview rounds.
I applied via Walk-in and was interviewed in Mar 2022. There were 2 interview rounds.
Employee model CRUD APIS USING SRPING BOOT & MYSQL
Spring Boot is a framework that simplifies Spring development by providing pre-configured settings and dependencies.
Spring Boot is built on top of the Spring framework.
Spring Boot provides a standalone executable that can run the application.
Spring Boot provides auto-configuration, which reduces the need for manual configuration.
Spring Boot provides a wide range of starter dependencies that can be easily added to the p...
JPA is a specification while Hibernate is an implementation of JPA. JPA provides a standard API for ORM frameworks.
JPA is a standard API for ORM frameworks
JPA provides a vendor-neutral interface
JPA allows for easy switching between ORM frameworks
Hibernate is an implementation of JPA
Hibernate provides additional features beyond JPA
MySQL GROUP BY is used to group rows with same values. DISTINCT is used to remove duplicate values from a column.
GROUP BY is used with aggregate functions like COUNT, SUM, AVG, etc.
DISTINCT is used to retrieve unique values from a column.
GROUP BY and DISTINCT can be used together to group and retrieve unique values.
Example: SELECT COUNT(*) FROM table_name GROUP BY column_name;
Example: SELECT DISTINCT column_name FROM t
Spring has four scopes: Singleton, Prototype, Request, and Session.
Singleton scope creates a single instance of a bean.
Prototype scope creates a new instance of a bean every time it is requested.
Request scope creates a new instance of a bean for each HTTP request.
Session scope creates a new instance of a bean for each HTTP session.
I applied via Job Portal and was interviewed in Jan 2023. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Apr 2022. There was 1 interview round.
Answering questions related to OOPs concepts, Java8 features, functional interface, Spring Boot annotations, and microservices.
OOPs concepts include encapsulation, inheritance, abstraction, and polymorphism.
Java8 features include lambda expressions, streams, default methods, and functional interfaces.
Functional interface is an interface with only one abstract method and can be used with lambda expressions.
Spring Boot a...
posted on 20 Jan 2024
I applied via Indeed and was interviewed in Nov 2022. There were 2 interview rounds.
I applied via Company Website and was interviewed in Apr 2021. There was 1 interview round.
posted on 4 Aug 2023
I applied via Naukri.com and was interviewed before Aug 2022. There were 3 interview rounds.
based on 2 interviews
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