SELECT
subscriber.subscriber_name,
subscriber.subscriber_email,
campaign_name.campaign_name,
campaign_sent.campaign_sent,
campaign_opened.campaign_opened
FROM
schema_mrt.subscriber_campaign,
schema_mrt.subscriber,
schema_mrt.campaign_name,
schema_mrt.campaign_sent,
schema_mrt.campaign_opened
WHERE
subscriber_campaign.fk_subscriber = subscriber.id_subscriber AND
subscriber_campaign.fk_campaign_name = campaign_name.id_campaign AND
subscriber_campaign.fk_campaign_sent = campaign_sent.id_campaign_sent AND