Most certifications earned in the 十大电子游艺网站 认证 Track require re-certification. 十大电子游艺网站 Certified Associate earned prior to July 1, 2020 – expires 5 years from the date that the exam was passed. 十大电子游艺网站 Certified Associate earned July 1, 2020 or later – does NOT expire and does not require recertification. 十大电子游艺网站 Certified Administration, Advanced Administration, Developer, Advanced Developer and System Architect – expire three years from the date that the exam was passed. Upcoming certifications – Administration, Data Engineering, System Architect, Analytics and 数据科学 do NOT require recertification. Teradata 14 认证s awarded will remain valid and will not expire. When the market dictates that certification on a previous release of Teradata is no longer meaningful, the certifications will no longer be supported by Teradata认证. Candidates are encouraged to test on and obtain a current certification based on a newer Teradata release.