id int(11) not_null comment(Primary key - unique identifier for each rate limit entry)
identifier varchar(255) not_null comment(Identifier for rate limiting - typically API key or IP address)
timestamp int(11) not_null comment(Unix timestamp of the request for rate limit tracking)
ip varchar(45) default null comment(IP address of the requester - IPv4 or IPv6 format)

--
primary id
idx_identifier_timestamp identifier timestamp
idx_timestamp timestamp

##
engine innodb
character_set utf8mb4
collate utf8mb4_unicode_ci