Spring Data JPA | Query Hints | Optimize Database Performance | Hands-On Guide @Javatechie

#JavaTechie #Microservice #SpringBoot #JPA

👉 In this tutorial, we dive deep into Query Hints in Spring Data JPA. Learn how to leverage them to optimize query performance with practical, real-world examples.

What You’ll Learn:
👉 What are Query Hints?
👉 The different types of Query Hints.
👉 A hands-on example with step-by-step implementation.
👉 Performance comparison: before and after using Query Hints.

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

[ravirajsaraganachari]

I request you to continue the same as it will help many in building their careers. Wishing you great success and may God bless you for your incredible efforts, sir. ❤

[manishkeshari]

East or West, Java Techie is the best ❤

[skaftab]

Bro these are premium stuff. I am surprised by the number of subscribers.

[goodcourseavailable]

Amazing tutor on YouTube..

1M subscribers soon 🎉

[rameshbabub]

I didn't know we can do this, thanks for this tutorial

[KenanSevinmedik-uf]

Thank you brother. I love Java Techie!

[anandnigade]

I was also searching for the same. Thank you so much 🎉

[tufankarmakar]

Thanks for sharing such a usefull video

[shubhamthakare]

please explain about Optimistic vs. Pessimistic Locking in Spring Data and thank you for this video

[vndprasadgrandhi]

Thank you very much sharing information bro..Plz plan java 9 to java11 series from your way and Waiting lot of persons same

[karthikravisankar]

Could you please post a video on the jpa specification interface

[girishputtaraju]

Hello Basat, Please make video for gRPC synchronous communication

[praveenkchowdam]

Hello bro . Your explanation is good . one request from my end. please create one springboot +react (crud application) with all the features like api gateway and spring security, kafka, redis cache, postgres db . I already requested so many times in the comments . please make one video on that, it will be helpful for others also.

[vikrambaliga]

How long does the value stay in cache, also why did time out if time out was set to 2000, when the response 1029

[veerraju]

using query hints, page size was set to 50 but in response we got all records?

[kishorimahajan]

Can we use database indexing along with Queryhints

[azharmobeen]

Thanks for sharing but in Spring data jpa we have @Transactional(readOnly = true) and similary we have paggination as well. why we need to use QueryHint ? what's the main advantage ?

[Anilkumar-reddy]

Good Video as always♥, one doubt here. In video iu mentioned in the quertHint annotatios as fetch size is 50 right. after calling the api, did u get the records in 1lakh++ or only 50

[yashwanthv]

Great content from you as usual. Thanks a ton. Can you make a video on how to optimise update, delete and insert queries.

[ash-]

When we use Queryhint for saving query response to cache, if the data in database is always changing, how will it help ? Because the cache data will not be in sync if database data is changed right ?