What is Liquibase? | Database Migration using Liquibase | How to implement Liquibase? | HINDI

POC - What is Liquibase? | Database Migration using Liquibase | How to implement Liquibase? | HINDI
In this video, you will see How we can migrate Database in big projects using Liquibase
Topics explained in this video -
- What is Liquibase?
- Which Problem Liquibase solved?
- What is Database Migration?
- What is Database change management?
- How to implement Liquibase with springboot with a simple example
- Solving real world issues while implementing Liquibase
Important Links -
Github: github.com/cha...
Liquibase Official Page - www.liquibase....
Testcontainers video - • How to use Testcontain...
Please write to [e-mail], in case of any queries and issues.
Thanks for supporting.

[@lalitmohantewari6785]

Good information,well done, keep it up Chandan

[@qwertasdfg575]

most informative video for a beginner Thank you❤. and please make some more videos on trending topics of spring

[@sagargandhi5175]

Great infomation. Could you please make video on spring boot gradle project with sonarqube on IntelliJ idea

[@proofofconceptcode]

Thanks! 🙏 Sure, will make a video on that but gradle is new for me.. I mostly worked on maven. So I'll try to make a video on that

[@Rakesh-xp3yo]

Please make a separate video on Docker.

[@proofofconceptcode]

In progress🔥🔥

[@Rakesh-xp3yo]

In my project, I need to migrate the DB From Oracle to Postgres. I’m following your tutorial. But when I’m executing below command in IntelliJ mvn liquibase:generateChangeLog - Dliquibase.outputChangeLogFile=src/main/resources/db/existing_data.sql It is taking hours to execute. When I say hours, I found it to be executing more than 1 hour 45 minutes and still it was running. Why so ? Is it processing all the tables? NOTE:- I only need a few tables to be migrated not all tables

[@proofofconceptcode]

Ideally it should not take much time. Maybe there is some issue while establishing the connection with DB. Like it was retrying again and again.. I mean, I haven't seen this issue before so not sure about the issue here.. regarding migrating only few tables, so when you generate the changelog for the existing tables, after that you can just use only those commands which you want... Means you will get the DB queries for existing tables once you run this command and then you can filter out those queries which you don't want.

[@Rakesh-xp3yo]

@@proofofconceptcode Is there a way to populate the changelog.sql with the Create Command of those tables which ‘re intended to be migrated instead of populating it with the Create Commands of all the Tables ?

[@proofofconceptcode]

No, but if you see any data inside those tables then it seems that those commands has done something

[@user-te9tt1de3h]

Hi, does this tool support database comparison between two different databases?

[@proofofconceptcode]

@user-te9tt1de3h yes... I've talked about that at the end of the video

[@user-te9tt1de3h]

@@proofofconceptcode it is free right?