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 - user requests a page
 - the Mojoicious framework builds the "empty templates" and servers t
+hem to the browser
 - once loaded to the browser, client side axios http requests fetch t
+he data from the back-end
 - vue does the data-binding on the client side by using BOTH the data
+ for the page and the global tables and columns meta-data

 - 1) alter table in postgres 
 - 2) reload a metatable from UI ( to tell to the Application Layer to
+ reload the meta-data)
 - 3) the meta data hash ref of hash refs is accessible to all the per
+l processes