UPDATE AND DELETE RECORD IN JAVA

Question

My task is a about a program that create/add some information it can display all record but idont know how to update and also delete the data

Answer 1

Yeah you can update and delete a data in java...
Have a look on this blog -
https://www.c-sharpcorner.com/blogs/insertupdate-and-delete-record-in-java
Here md sarfaraj had told about updating and deleting + inserting even!
Might help u✌️

Answer 2

U should learn stack .
https://www.sololearn.com/learn/760/?ref=app

Answer 3

You must learn JDBC.
There is a lot to talk about so it's better if you just follow this blog.
https://www.codejava.net/java-se/jdbc/jdbc-tutorial-sql-insert-select-update-and-delete-examples