Column | Data Type | Description ------------ | -------------| ------------- tierid | numeric, primary key | sequence auto-increment pk tier | text, not null | tier name description | text, not null | long-form service description monthlyhits | numeric, not null | cumulative number of requests per calendar month - static window dailyhits | numeric, not null | 24-hour window request allowance - sliding window effectivedate | timestamp, not null | validity period start enddate | timestamp, not null | validity period end
