SCHEMA >
    `description` String `json:$.description`,
    `fetched_at` Int64 `json:$.fetched_at`,
    `indicator` String `json:$.indicator`,
    `name` String `json:$.name`,
    `time_zone` String `json:$.time_zone`,
    `updated_at` Int64 `json:$.updated_at`,
    `url` String `json:$.url`

ENGINE "MergeTree"
ENGINE_SORTING_KEY "description, time_zone, updated_at, url"