Explain Query (mysql)

EXPLAIN SELECT `t`.`mkt_content_id` AS `t0_c0`, `t`.`context` AS `t0_c1`, `t`.`action` AS `t0_c2`, `t`.`type` AS `t0_c3`, `t`.`text` AS `t0_c4`, `multilangMktContent`.`mkt_contentLang_id` AS `t1_c0`, `multilangMktContent`.`mkt_content_id` AS `t1_c1`, `multilangMktContent`.`text` AS `t1_c2`, `multilangMktContent`.`lang` AS `t1_c3` FROM `mkt_content` `t` LEFT OUTER JOIN `mkt_contentLang` `multilangMktContent` ON (`multilangMktContent`.`mkt_content_id`=`t`.`mkt_content_id`) WHERE (`t`.`action`='FilterPopUp')
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t ALL 18 10.00 Using where
1 SIMPLE multilangMktContent ref fk_mkt_content_lang fk_mkt_content_lang 4 securelufacom.t.mkt_content_id 1 100.00