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
--------------------------------------------------
1. @SpringBootApplication
2. @ComponentScan
3. @EanbleAutoConfiguration
4. @Configuration
Stereotype annotation
----------------------------------------
1. @Component
2. @Service
3. @RestController / @Controller
4. @Repository
Spring Core related Annotations:
----------------------------------------------------
@Configuration
@Bean
@Autowired
@Qualifier
@Lazy
@Value
@PropertySource
@ConfigurationProperties
@Profile
@Scope
REST API related Annotations:
------------------------------------------------
@RestController
@RequestMapping
@GetMapping
@PostMapping
@PutMapping
@DeleteMapping
@RequestBody
@PathVariable
@RequestParam
@ControllerAdvice & @ExceptionHandler
Spring Data JPA related annotations:
------------------------------------------------------------
@Entity
@Table
@Column
@Transactional
Entity class relationships
@OnetoOne
@OnetoMany
@ManytoOne
@ManytoMany
GitHub:
github.com/Jav...
Blogs:
/ javatechie
Facebook:
/ javatechie
guys if you like this video please do subscribe now and press the bell icon to not miss any update from Java Techie
Disclaimer/Policy:
--------------------------------
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

[@ramsp35]

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.

[@Javatechie]

Thanks buddy 😊

[@bhagwatgyan6598]

Llllll

[@ajaythakur6453]

I just went through the video playlists and was surprised by how much you have given us for free. There is no other channel with this many videos related to Java developers. Great, sir! Highly recommended 🔥🔥

[@Javatechie]

Thank you so much Ajay for your kind words 😊. Keep learning 😃

[@nayanankmahajan]

Thanks. Your videos helped me crack a lot of coding interviews. Content is practically applicable to any Java/spring dev day to day tasks.

[@Javatechie]

Thanks buddy. Good to know this

[@MissBlurryFace]

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

[@zwilson507]

I just wanted to comment to say thank you soooooo 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!

[@Javatechie]

Glad that I can help you buddy max . Keep learning 😃

[@navneetgupta2213]

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

[@uditkhanna2868]

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

[@bathulanagendra4621]

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

[@Javatechie]

Thanks buddy 😊

[@venkatk161]

I agree. Thank you so much for good explanation!

[@sajid.farooqi8074]

Im also a bug fan of Basant Sir, but it's prohibited to say someone like your God, God is only one which is Allah

[@Javatechie]

They are just giving compliments buddy cool 😉

[@davronmaxmudov3972]

He is not a God, please don't write like that.

[@shashankdahake8985]

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.

[@AshishYadav-se4db]

This is one of the best video in KZbin 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!

[@Javatechie]

Thanks buddy 😊

[@sivavaraprasad778]

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

[@akhilpatro4003]

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

[@razvanm.7802]

Thanks!

[@sabeeshvk]

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

[@imamhusen8096]

Very Good Explanation, to the point explanation, Very useful.

[@shiva5600]

Thanks

[@dmarquina]

I've being using a lot of these annotations but now you give them order in my brain! Thanks bro!

[@Javatechie]

Thanks buddy keep learning

[@viveksingh-zp5jh]

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

[@Javatechie]

Glad to hear this buddy. Part will upload in next weekend 😃

[@maheshmungase5690]

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

[@SivaKumar-yd8bz]

very good session and it more simple and clear explanation. more useful.

[@ShrivastavaMohit07]

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!

[@vanshikamalhotra6941]

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

[@pritamsamanta9298]

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.

[@malaiarasi4400]

Cool stuff.. Thanks a lot.. Waiting for the continuation.

[@BHANUPRIYAGUDAGE]

Very useful video on spring annotations at one place, @JavaTechie Thank you so much. Waiting for continuation video of this , please release it soon.

[@Voyager1001]

This video is perfect . Thanks for sharing sir

[@himalbajgain2280]

Thank you for outstanding educational video. Watched without skipping ads.

[@monsterhuntergo]

I wish I have seen your videos earlier but I still have atleast 10 hours to go before my technical interview. :) I felt like saved by the bell. haha

[@jagan1957]

Wonderful categorization. It is very easy if segregated this way. Loved it. Thanks much.

[@subhrajeetpadhy]

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

[@ManiKanta-pe5ol]

Thank you so much for informative video. Please continue rest of the session

[@MihirKulkarni3]

Good video. Thanks for sharing. 👍

[@poojasp8330]

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.

[@immortalhuman7085]

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

[@Javatechie]

Congratulations buddy. Good to know this.good luck and keep learning

[@sumitdhakad4127]

Best spring overview in an hour, And commendable job sir. we dont know how difficult it is to prepare this video. but we've learned a lot from it. thanks.

[@rojagude9879]

Great Video. Thank you for explaining each and every Annotation in detail.

[@kv8685]

very nice session and big thanks to you.i am waiting for next part

[@Javatechie]

The next part will be published in the next 7 to 10 days

[@sathiskumarp]

Really good one and useful.. Excellent

[@harim5258]

Really Great session....waiting for the next one

[@codered1122]

It is very useful content and I can able to understand all the annotations and its use cases as well, thank you for posting!

[@Javatechie]

Thanks buddy 😊

[@biswajitsahoo5835]

Nice Content. It really helps a lot during Interview time.. Also easy to remember because of your explanation

[@jyotisstyle]

All information in single video with examples helps a lot sir. Thank you so much. Waiting for part-2.

[@sureshbabu4167]

You are really excellent with your explanation and way of presenting concepts in very clear manner. I gain lot of confidence after watching your videos.

[@Javatechie]

Thanks Suresh . Keep learning

[@muralitreddy]

You are the best. The way you explain is amazing. thanks for your effort and time. it helps many people like us

[@SujeetKumar-yc2bx]

Really clear the concept of spring Annotations. Thank you

[@Javatechie]

Pl thanks buddy 😊

[@Anil1127ify]

Great Video. You have amazing contents on your channel. Its top quality. Kudos!

[@Javatechie]

Thanks Anil . keep learning

[@mohitgupta7613]

Thank you for making such an important and useful video. Must watch for all spring developers.

[@13success66]

No one explain it well u are soo cool coder

[@viswanaththiruvengadam418]

Really Super explained all the annotation

[@achalgehlot4816]

simply say you are awesome ... waiting for second part

[@PrinceJeniFX]

I just cleared my interview today because of your videos. Thanks

[@KarthikeyanG-qz7gx]

Hi bro , can you share me the video resources

[@gouthammittapelli108]

Great Work Keep Continue 😊

[@navneettripathi2110]

I rarely comment on any video. But JavaTechie and Code-Decode channels are doing great work. Kudos to both.

[@Javatechie]

Thanks buddy 😊

[@MalobikaNandy]

To the point and crisp. This is so helpful. thank you!

[@shilpashree6418]

Thanks a lot for making this video, all important annotations together. Waiting for next one.

[@kounouzhlimi6932]

Best learning ive ever seen about @annotation, (y) perfect

[@nagarjunachalla5399]

This is very helpful and Waiting for the next vedio. Tq

[@Javatechie]

Will publish next weekend

[@varuskitchen1583]

He deserves more subscribers and appreciations 👏 👏 👏

[@Javatechie]

Thanks buddy 😊

[@AkarshKollepara]

This is the video which I am looking for, Thanks a ton for the explanation brother

[@surya5064]

Thank you sir.. please continue the another video

[@thechosenone8523]

I saw this video, and I subscribe to this channel.

[@CVenture]

Woke up and saw the notification.. Didn't even get out of bed and watched the entire video.. It's awesome content..Please continue post more videos..Tons of thanks Bro.. Please create a tutorial of uploading file and process the file and store it in nosql db with spring boot.. Thanks in advance..

[@Javatechie]

Thanks buddy for your interest , i believe I did this using spring boot batch

[@CVenture]

@@Javatechie Alright.. Will check it.. Thanks

[@babulalsenapati4]

Doing a great job Basant, Remember those days when we used to sit in the back benches in Murali Sir's class in Hyderabad.

[@Javatechie]

Hello bhai, yes remember everything those days was superb 👌.

[@sharanyabhiram3601]

Your video makes even starter to learn concepts in understanding way❤

[@jitendraswain8870]

its really helpful for everybody,please upload more for future reference.thanks

[@skbisoi2362]

Really it nice explanation giving a example. thanks a lot

[@arjung6655]

It is a wonderful video. Helped me in not only preparing for an interview also jow onwards no need to refer again and again as it gives clear and neat explanations with use cases which means a lot. I hope we'll get second part also 😱😱😱💝

[@Javatechie]

Thanks Arjun . Second part i will publish soon as it required PPT with clear poc

[@teja-vn3pt]

Waiting for this video.. My life made easy after watching it... Hope will get more useful vedios.. Thank u Java Techie

[@Javatechie]

Cool Tej . Keep learning 😊

[@gopiab9302]

Great content.I completely watched and enjoyed the session. All important annotations in a nutshell to revise and also to practice. Waiting for the next part.

[@Javatechie]

Thanks buddy 😊

[@bestway1134]

I'm also enjoy from this content I like this session I watch completely this session we are waiting for the next video thank u so much

[@Javatechie]

Next weekend I will upload buddy 😊

[@zikriyashaik1027]

we will be waiting for 2nd part .. :) thanks

[@greentorainchannel386]

This is one of the best video in youtube which covers/provides the key aspects/concepts of spring framework. I am proud of being your subscriber. Thank you very much for your deticateted effort in making this video. Eagarly waiting for the next part of this video. 👍👍👍👍👍👍👍❤️❤️❤️

[@Javatechie]

Thanks buddy. I am glad have subscriber like you who always appreciate my efforts ❤️

[@gbiz]

Thank you for this it helped me a lot to understand when you show how to do it with examples and what use case it can be used

[@bp8592]

Great Great Great job, Thanks a lot, please make such a video for deep level critical interview questions. God bless you.

[@Javatechie]

Thanks buddy i already uploaded interview qa video

[@Spirtual-Motivational-Politics]

excellent course bro.. awesome job.. thank you so much

[@shreeram9733]

Really nice and superb session, understood all annotations clearly. Waiting for SB annotations part-2.

[@visukcse]

+1 here

[@ajaypaul_dancer]

Really good one

[@manivasuppalamarthi6948]

Really awesome video in recent days

[@abdurraseed8322]

Sir please create next part of this and thanks for explaining nicely and undarstable keep it sir

[@TanishKumar-uz4wk]

Nice Explanation...which helps a lot !!!

[@rishabhgupta8814]

Awesome explanation along with code it superb.

[@rasoolmalik7399]

Thank you for the video and one suggestion from my side try to give notes also so that it will be helpful while preparing for the interviews.

[@MrAchilles2]

always awesome just keep it up.

[@ungalanbuselva]

Appreciate your effort. Quick refresh about the annotation. Good job!

[@uma4525]

Useful video.. please upload next part

[@Javatechie]

Yes I will try to upload asap

[@psudhakarreddy6548]

Thank you 🙏👍

[@user-rp9iis1en6h]

This is extremely valuable content. Thank you so much.

[@divyamahesh9032]

Awesome video, plz upload next part as well.thank u

[@shirish2005]

best explanation in a video.

[@vinodsinghrawat8003]

one of the best video for annotation.. great work bro

[@Javatechie]

Thanks vinod

[@alaaossama]

Thanks man, please we need a second part, it was very helpful thank you

[@MuraliM.A.]

Thanks for the video. nice lecture

[@maheshbabuchindaluri9593]

Thanks for the quality session.

[@akankshasinha3352]

Sir thankyou so much...... Especially for the usecase of multiple implementation classes for an interface. I was so confused on this and everyone used to say tightly couple and loosely couple but today I got to understand this perfectly and I am so happy right now.. THANKYOUUUUUUUUUUUUU so so so much sir.. Stay blessed sir :) :)

[@kaushikmitra1982]

Thanks a lot for this wonderful tutorial !!! Very much appreciated 🙏🙏

[@pierrelebon6627]

Great as usual, we are waiting for the next annotations

[@Javatechie]

Will upload this on next weekend

[@utkalkesharisahu3014]

Thanks for this. Waiting for part 2.

[@priyadarshinir9730]

Such an amazing video covering most of the annotations. can you please add the second part of this video? Very Helpful, Thanks a ton!

[@Javatechie]

Will publish at the end of this month

[@ganeshmohanty1599]

Please continue the rest of the pending annotations. Thanks for the great learning session.

[@gopishettymahindra2713]

Very good explanation sir. Could you please upload second part video . Fantastic effort sir

[@Javatechie]

Second part i haven't prepared yet buddy. Will update soon