哪些考试需要hands on，也就是需要有培训记录才能考试的，见下图1

https://education.oracle.com/certification-training-course-submission-form-verification

Mysql考试科目列表， Mysql的考试都不要hands on，不需要参加培训，直接在VUE网站购买考试券就可以考试

https://education.oracle.com/oracle-certification-path/product_159

Mysql 5.6 OCP在2020-09-30之后就不能再考了，见下图2

https://education.oracle.com/oracle-certified-professional-mysql-56-database-administrator/trackp_260

Mysql 5.7 OCP获取证书的步骤，只要通过Z0-888的考试就行

https://education.oracle.com/oracle-certified-professional-mysql-57-database-administrator/trackp_888

Mysql 8.0 OCP获取证书的步骤，只要通过Z0-908的考试就行

https://education.oracle.com/oracle-certified-professional-mysql-80-database-administrator/trackp_MYSQLDBA80OCP

Oracle考试科目列表，11G OCP、OCM的考试已经停掉了，只能考12C或19C

https://education.oracle.com/oracle-certification-path/product_829

OCP 12C 获取证书的步骤，通过Z0-071和Z0-062和Z0-063这三门考试就行

https://education.oracle.com/oracle-database-12c-administrator-certified-professional/trackp_249

https://education.oracle.com/oracle-database-12c-advanced-administration/pexam_1Z0-063

https://education.oracle.com/products/trackp_248

https://education.oracle.com/products/pexam_1Z0-071

https://education.oracle.com/oracle-database-12c-administration/pexam_1Z0-062

OCP 19C 获取证书的步骤，通过Z0-082和Z0-083这两门考试就行

https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP

https://education.oracle.com/oracle-database-administration-i/pexam_1Z0-082

https://education.oracle.com/oracle-database-administration-ii/pexam_1Z0-083

OCM 12C 获取证书的步骤，获取OCP 12C或19C的证书的前提下再通过两天的上机实践考试才能获取OCM 12C的证书

https://education.oracle.com/oracle-database-12c-administrator-certified-master/trackp_462

https://education.oracle.com/oracle-database-12c-certified-master-exam/pexam_12cOCM

Oracle OCP和OCM的升级考试

OCP 12C 升级考试，已经有了OCP 8i或9i或10G或11G证书的前提下，再通过Z0-060的考试就能获得证书

https://education.oracle.com/oracle-database-12c-administrator-certified-professional-upgrade-from-73-8-8i-9i-10g-11g-dba-ocp/trackp_060

https://education.oracle.com/upgrade-to-oracle-database-12c/pexam_1Z0-060

OCP 19C 升级考试，已经有了10G或11G或12C证书的前提下，再通过Z0-083的考试就能获得证书

https://education.oracle.com/oracle-database-administration-2019-certified-professional-upgrade-from-10g-11g-12c-12cr2-ocp/trackp_DB19COCP_Upgrade

https://education.oracle.com/oracle-database-administration-ii/pexam_1Z0-083

OCM 12C 升级考试，已经有了OCM 10G或OCM 11G的证书的前提下再通过1天的上机实践考试就能获取OCM 12C的证书

https://education.oracle.com/oracle-database-12c-administrator-certified-master-upgrade-from-10g-ocm-11g-ocm/trackp_390

https://education.oracle.com/oracle-database-12c-certified-master-upgrade-exam/pexam_12COCMU