Save data in file

Question

What is the best way to use a file like a database in java?

Answer 1

yes you can use XMLEncoder (to write) and XMLDecoder (to read) in java
https://youtu.be/H-aTpt4NG-s

Answer 2

XML file is the best , but if you mean text file you can use folders like table and use text files like records (rows) and use text files' content like attribute data (column data)

Answer 3

can save objects in xml files?