I'm looking for some sort of explanation for the below topics but I'm not able to find the exact answers inon the internet.
- What is the need offor db_schema_whitelist.json? (I have read that this file has all the history of tables like clomunscolumns, key, etc., but is that the only purpose we are using this file?)
- Why Magento is not using customer session object and using local storage instead?
- How private data is displayed inon the Magento webpage?
- What is the default Message queue for Magento?
Can anyone please help me to understand the above topics in brief?