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01: Q07 – Q12 Java Micro & Web services Interview Q&As

Microservices with Spring

Covers “Debugging & troubleshooting a complex distributed system” & “Low latency between fine-grained services“, which are popular interview questions. Extends Java Web Services Basics Interview Q&As – … Read more...

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03: Kubernetes (i.e. Minikube) – deploy a spring boot microservice app

minikube-springboot app

This extends Kubernetes (i.e. Minikube) – deploy a node js service. Docker containers & Kubernetes for deploying Spring Boot microservices. As mentioned earlier in Kubernetes, … Read more ›...

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10+ Domain Driven Design (i.e. DDD) Interview Q&As

Q1. What is Domain Driven Design (i.e. DDD)? What is DDD oriented microservice? A1. Domain-driven design advocates modelling based on the reality of business as relevant to your use cases....

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10+ Key Microservices Interview Questions Answered

Q1. How will you go about choosing REST vs Messaging for Microservices? A1. Microservices can be invoked both synchronously and asynchronously. Microservices must be organized around business functionalities like Customers,...

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15 Spring Boot interview Q&As

minikube-springboot app

15 Spring boot interview questions & answers with tutorials for easy setup of new Spring applications. Spring boot helps you get started quickly with its auto-configuration ability, … Read more...

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Event sourcing & CQRS interview Q&As

Most feasible way to handle consistency across microservices is via eventual consistency. This model doesn’t enforce distributed ACID transactions across microservices. Event sourcing is an event-centric approach to business logic...

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Spring Cloud Microservices interview Q&As

This extends 15 Spring Boot interview questions & answers. Spring Boot & Spring Cloud are used for building Microservices architecture. Q1. … Read more ›...

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800+ Java Interview Q&As

16+ Key Areas interview Q&As
Key Area - Going places
(2)
Key Area - Ice Breaker
(7)
Key Area - Design Concepts
(7)
Key Area - Judging Experience
(26)
Key Area - Best Practices
(6)
Key Area - Concurrency Mgmt
(6)
Key Area - Low Latency
(10)
Key Area - CI/CD & DevOps
(7)
Key Area - Debugging
Key Area - Debug Hibernate
(3)
Key Area - Debug Java
(11)
Key Area - Debug JEE
(5)
Key Area - Debug Spark
(4)
Key Area - Debug Spring
(2)
Key Area - Design Patterns
Key Area - GoF Design
(8)
Key Area - JEE Design
(3)
Key Area - Exception Handling
(4)
Key Area - Memory Mgmt
(9)
Key Area - Performance
(13)
Key Area - Scalability
(3)
Key Area - SDLC
(7)
Key Area - Security
(18)
Key Area - Productivity Tools
(23)
Key Area - Transaction Mgmt
(6)
Key Area - QoS & SLAs
(8)
Java Architect interview FAQs
Architecture - Patterns
(10)
Architecture - How to
(9)
Architecture - AWS
(8)
Architecture - Distributed
(7)
Architecture - Microservices
(6)
Architecture - QoS
(1)
Architecture - ERD
(1)
Architecture - ETL
(2)
Architecture - Low Latency
(6)
Architecture - UML
(1)
300+ Java Interview FAQs
300+ Java Interview FAQs
Java FAQs - 01: Prepared?
(2)
Java FAQs - 02: Ice Breaker
(6)
Java FAQs - 03: Core Java
(13)
Java FAQs - 04: OOP & FP
(4)
Java FAQs - 05: JEE
(12)
Java FAQs - 06: Spring
(8)
Java FAQs - 07: Hibernate
(4)
Java FAQs - 08: Web Services
(6)
Java FAQs - 09: Microservices
(7)
Java FAQs - 10: Messaging
(2)
Java FAQs - 11: Architecture
(5)
Java FAQs - 12: RDBMS
(2)
Java FAQs - 13: SQL
(4)
Java FAQs - 14: Code Quality
(4)
Java FAQs - 15: Key Areas
(15)
Java FAQs - 16: UML
(1)
Java FAQs - 17: GIT
(4)
Java FAQs - 18: Unix
(3)
Java FAQs - 19: DevOps
(4)
Java FAQs - 20: AWS
(5)
Java FAQs - 21: Maven
(1)
Java FAQs - 22: Regex
(2)
Java FAQs - 23: JSON & XML
(3)
Java FAQs - 24: JMeter
(2)
80+ Java Code Quality Q&As
Code Quality - Automation
(1)
Code Quality - Code Coverage
(2)
Code Quality - FAQs
(4)
Code Quality - Profiling
(3)
Code Quality - Performance Test
(2)
Code Quality - Unit Testing
(3)
Code Quality - BDD
(4)
Code Quality – Testing DAOs
(4)
Code Quality – JUnit Spring
(6)
Code Quality – JUnit Web
(2)
Code Quality - Spring TXN
(2)
Java coding interview Q&As
Coding - Can you write code?
(22)
Coding - Complete the code
(13)
Coding - Converting from A to B
(6)
Coding - Designing your classes
(9)
Coding - Data Structures
Coding - Arrays
(2)
Coding - Big O notation
(2)
Coding - Graph Structure
(2)
Coding - LinkedList Structure
(2)
Coding - Map Structure
(1)
Coding - Pointer Algorithms
(3)
Coding - Queue Structure
(1)
Coding - Searching Algo
(1)
Coding - Sorting Algo
(4)
Coding - Stack Structure
(1)
Coding - Tree structure
(14)
Coding - Data Which & Why
(2)
Coding - Passing the unit tests
(5)
Coding - What is wrong?
(10)
Coding - Home Assignments
(5)
Coding - Written Test Core Java
(4)
Coding - Written Test JEE
(1)
800+ Java Interview Q&As
300+ Core Java Interview Q&As
Core Java - Overview
(4)
Core Java - Data types
(9)
Core Java - Constructors
(1)
Core Java - Reserved Key Words
(2)
Core Java - Classes
(3)
Core Java - Objects
(7)
Core Java - OOP
(10)
Core Java - GC
(2)
Core Java - Generics
(5)
Core Java - FP
(12)
Core Java - OOP to FP
(9)
Core Java - I/O
(8)
Core Java - Multithreading
(15)
Core Java - Data Structures
(5)
Core Java - Annotations
(2)
Core Java - AOP
(1)
Core Java - Other
(4)
Core Java - Collection API
(13)
Core Java - Differences X & Y
(5)
Core Java - Event Driven
(2)
Core Java - Exceptions
(1)
Core Java - Java 7
(2)
Core Java - Java 8
(24)
Core Java - JVM
(7)
Core Java - Reactive Program
(3)
Core Java - Swing & AWT
(2)
Core Java - Understanding
(4)
300+ Enterprise Java Interview Q&As
JEE - Overview
(2)
JEE - Web basics
(10)
JEE - Web Services
(11)
JEE - JPA
(2)
JEE - JTA
(1)
JEE - API Design
(2)
JEE - JDBC
(5)
JEE - Microservices
(8)
JEE - JMS
(5)
JEE - JMX
(3)
JEE - JNDI and LDAP
(2)
JEE - JSF
(2)
JEE - Other
(3)
Java frameworks interview Q&As
Framework - Hibernate Q&As
(13)
Framework - Spring Core
(6)
Framework - Spring MVC
(7)
Framework - Spring Cloud
(1)
Framework - Spring boot
(1)
Framework - Spring IO
(1)
Framework - Spring Config
(5)
Companion Tech Interview Q&As
Companion - Angular JS
(3)
Companion - Domain Knowledge
(3)
Companion - FIX
(2)
Companion - Git & SVN
(6)
Companion - Groovy
(7)
Companion - JavaScript
(6)
Companion - JMeter
(2)
Companion - Maven
(3)
Companion - NoSQL
(3)
Companion - Regex
(2)
Companion - SQL
(18)
Companion - Unix
(16)
Companion - JSON
(2)
Companion - XML
(2)
Companion - XSD
(2)
Companion - YAML
(2)
Tutorials - Enterprise Java
TUT - ⏯ Starting with Java
(22)
TUT - Diagnosis
(2)
TUT - Akka
TUT - Akka Scala
(3)
TUT - Akka Java
(6)
TUT - AWS EC2
(4)
TUT - CI/CD Jenkins
(3)
TUT - Core Java
TUT - Debugging
(4)
TUT - Java 8
(4)
TUT - JSON and Java
(1)
TUT - Java Beginner
(1)
TUT - XML and Java
(8)
TUT - CSV and Java
(2)
TUT - Docker
(8)
TUT - JEE
TUT - Web & Web Services
(7)
TUT - REST Client
(1)
TUT - JSF
(1)
TUT - JDBC
(6)
TUT - FIX and Java
(3)
TUT - JAXB
(8)
TUT - JMX
(1)
TUT - JPA
(2)
TUT - MySQL
(1)
TUT - Scala
TUT - Scala Actors
(1)
TUT - Spring & Hibernate
TUT - Hibernate
(3)
TUT - Spring Basics
(10)
TUT - Spring batch
(3)
TUT - Hibernate & Spring
(5)
TUT - Spring Boot
(6)
TUT - Spring IO
(1)
TUT - Spring ORM
(2)
TUT - Spring other
(2)
TUT - Spring OXM
(2)
TUT - Spring Cloud
(9)
TUT - Tools
TUT - JMeter
(3)
TUT - Maven
(4)
TUT - Maven Assembly
(2)
TUT - Maven Profiles
(1)
TUT - Productivity Tools
(9)
TUT - Kubernetes
(3)
TUT - ⏯ Videos
TUT - ⏯ Starting with Java
(12)
TUT - ⏯ Spring Core
(1)
TUT - ⏯ Spring MVC
(6)
TUT - ⏯ JDBC, Hibernate
(6)
TUT - ⏯ Spring Boot
(2)
TUT - ⏯ Angular with Spring
(1)
TUT - ⏯ Q&As
(2)
TUT - Other
TUT - SQL
(3)
TUT - Drools
(5)
TUT - Apache POI
(3)
TUT - DOS
(2)
TUT - Dozer
(2)
TUT - ESB
(1)
TUT - Groovy
(3)
TUT - Jasper Reports
(4)
TUT - Logging and auditing
(6)
TUT - Metrics
(2)
TUT - Orika Mapping
(2)
TUT - Pentaho Kettle ETL
(4)
TUT - Unix
(7)
TUT - Webspeher MQ
(3)
TUT - YAML
(1)
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