How to connect multiple databases in one Springboot application?

This video explains about the interview question
1) How to support multiple databases in a Spring boot application
2) Why do we need it?
3) Steps involved in creating multiple databases?
4) Coding to implement
Also explains -
5)What is @ConfigurationProperties annotations - explanation through code.
6) What is modelmapper and benefits of using it.

[ankitmondal]

Keep up the good work !!! It helped. Thanks !!

[anilkrajamoni]

Nice Explanation, good interview question

[mujahidkairana]

Really helpful video! 🙌 I was looking for a clear explanation on connecting multiple databases in a Spring Boot application, and this video made it so easy to understand. Thanks for sharing! 👍🔥

[nivedhanandh]

Clear voice and clear-cut explanation.. keep going ahead...

It Will be benefiting many like me..

Thank you Madam

[nanthagopala]

Very useful information, and Crystal clear explanation and plz give more latest version of java and sb knowledge sharing and it's helpful for everyone understanding and I personally feel like some vd not getting my knowledge so again press to previous playback, yr vd explanation much better to understandable and thank you.

[biswajitbhandari]

Amazing Explanation. But just wanted to know one thing: suppose in a single datasource we have multiple entities then in that case do we need to pass multiple parameter in the the persistent unit ? if so, how we can do that configuration ? (this part .persistenceUnit("customer") )

[swjny]

if we have multiple entities, do we need to specify each in the entitymanager creation?

[karthikr]

Hi could you please help me these topics
-> How can we handle lets say 1000's of requests in our springboot api ?
-> from file read and store bulk save

[dayanandswami]

Is this db configuration works fine for below scenarios:
1. One or same entity to be used for both database.
2. One or same entity to be used with Same DB with 2 schemas.
This both scenario should works for crud Operations.

This is one of the real time scenarios if same application to be used by different clients such case appliction host one time in one server but w. r
Client, connected to different schema in one db or diff dbs.

Kindly request to create a example with all ops i.e. crud ops, it would be really appreciable & helps to many peoples

[edgarangelveradelrio]

Hi, do you know an alternative to ChainedTransactionManager in spring boot 3?

[tanveersyed]

Mam ur explanation is gud but IDE fonts are very small nd not clear ....pls increase font size and clear

[DikshaSharma-nddi]

Hi @crakIT, Kindly share this code repository, Please.

[naveenkumarmaddala]

Thanks for sharing this video. Could you please share the source code which was showed in this video.