"What was this user's subscription plan when they filed a dispute?" — you can't know Audit trails and compliance become a nightmare Debugging issues that depended on state that no longer exists ...

# To browse the database, psql can be used e.g. # $ psql pt_example # pt_example=# select * from samples_view where id < 100; # 'calls' represents function calls and is related to 'samples' by ...