-- Your SQL goes here
CREATE TABLE "trackers"
(
    "id"         UUID PRIMARY KEY NOT NULL UNIQUE,
    "name"       TEXT,
    "created_at" TIMESTAMP        NOT NULL
);

CREATE TABLE "hits"
(
    "id"         UUID PRIMARY KEY              NOT NULL UNIQUE,
    "tracker_id" UUID REFERENCES trackers (id) NOT NULL,
    "ip"         TEXT                          NOT NULL,
    "agent"      TEXT,
    "language"   TEXT,
    "created_at" TIMESTAMP                     NOT NULL
);