Interview QA | 40+ Spring & Spring Boot Annotations Everyone Should Know | JavaTechie

As known there are a number of Annotations provided by Java’s Spring, Spring Boot Framework, and it would be quite difficult to remember all. Hence I had explained all annotations and its usages in detailed .

#javatechie #Spring. #SpringBoot. #Annotations

Spring Boot Main annotations
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1. @SpringBootApplication
2. @ComponentScan
3. @EanbleAutoConfiguration
4. @Configuration

Stereotype annotation
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1. @Component
2. @Service
3. @RestController / @Controller
4. @Repository

Spring Core related Annotations:
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@Configuration
@Bean
@Autowired
@Qualifier
@Lazy
@Value
@PropertySource
@ConfigurationProperties
@Profile
@Scope

REST API related Annotations:
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@RestController
@RequestMapping
@GetMapping
@PostMapping
@PutMapping
@DeleteMapping
@RequestBody
@PathVariable
@RequestParam
@ControllerAdvice & @ExceptionHandler

Spring Data JPA related annotations:
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@Entity
@Table
@Column
@Transactional
Entity class relationships
@OnetoOne
@OnetoMany
@ManytoOne
@ManytoMany

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--------------------------------
Note : All uploaded content in this channel is mine and its not copied from any community ,
you are free to use source code from above mentioned GitHub account

[ramsp]

Very good lecture. So many annotations compressed into a single video. No unnecessary loose talks or time wasting narration. Direct to point and crisp working examples. Fantastic effort.

[bathulanagendra]

You are a God sir. So many people Getting jobs with your clean and neat explanation. Thanks for your effort.🙏🙏🙏

[zwilson]

I just wanted to comment to say thank you much for this video. I am a very inexperienced developer. My company put me through a 8 month code school to take on a developing role, and everyone else on my team has years of experience and Bachelor's in CS or equivalent degrees. I find myself struggling to understand some spring boot annotations/concepts, and you covered almost all the questions I had and made it easy to understand. This video is underrated. Thank you!

[AshishYadav-sedb]

This is one of the best video in YouTube which covers/provides the key aspects/concepts of spring framework. I was facing a lot of problem as previously, now my picture is clear about annotation in spring-boot, Thank you sir!

[akhilpatro]

Great Concepts! You Made it easy for some working professionals, Instead of going through the books things are perfectly defined here. Eager to see the rest of the annotation

[uditkhanna]

Hands down one of the best 1 hour spent watching a video a youtube video

[vanshikamalhotra]

This video is just perfect …. Its informative and thorough and it is really covering all the major annotations, I am going to recommend this video to my friends

[pritamsamanta]

I was searching for exactly this thing and you my friend dropped this beautiful video with clear cut explanation. Thanks a lot. Do make the second part soon.

[ShrivastavaMohit]

Best learning as always, A very short yet comprehensive course if you quickly want to revise all spring/spring boot annotations. Best part is its all explained with examples. Thanks a lot!

[navneetgupta]

Effective overview of Spring and Spring boot annotations, helpful for someone like me coming back to these frameworks after multi-year gap

[shashankdahake]

I have read many many sites to understand this annotation but ended here understanding here ... Tons of thanks and keep the great work as people like us needs this.

[poojasp]

Hello Sir, You have made all the annotations understanding so clear and crisp. Thank you so much for coming up with this video. Please do more videos on spring boot.

[poojapatole]

Everytime I listen to the intro I feel like I’m getting ready for a party and not preparing for interviews hahaha. I love it

[maheshmungase]

Amazing .. All Spring related annotations in one video . Very helpful for interview preparations.

[sivavaraprasad]

Got more information about these annotations after watching this session. Thanks a lot

[abhishekgowlikar]

No words to express the way you teach in short time. Kudos

[subhrajeetpadhy]

Really nice to see all at one place with a well organized way. Please bring the remaining annotations as well. Thanks a lot 👍

[viveksingh-zpjh]

such a great information shared in 1 hr video. Awesome man, I stopped in middle of the video and commenting you . Hats off..highly appreciated

[sabeeshvk]

Very detailed description of all Spring-boot related annotations. Thank you for the amazing tutorial.

[immortalhuman]

Watching your videos I cracked some of mnc’s interview. Able to switch with 125% hike. Thank you very much.