Drill / SQL / Optiq6. Introducing Optiq Framework Derived from LucidDB Minimal query mediator: No storage No runtime No metadata Query planning engine Core operators & rewrite rules Optional SQL parser/validator 7. SELECT p.“product_name”, COUNT(*) AS c Expression tree FROM “splunk”.”splunk” AS s JOIN “mysql”.”products” AS p ON s.”product_id” = p.”product_id” WHERE s.“action” = 'purchase' GROUP BY p.”pro
