diff --git a/db/sql/postgres/docs/courses/pg-pro.txt b/db/sql/postgres/docs/courses/pg-pro.txt
index 04129740b..3a018cfed 100644
--- a/db/sql/postgres/docs/courses/pg-pro.txt
+++ b/db/sql/postgres/docs/courses/pg-pro.txt
@@ -1,6 +1,9 @@
 2023
 PostgresProfessional - DBA2 Administration of 18 parts
     https://www.youtube.com/playlist?list=PLaFqU3KCWw6L72nIqJ-l-pscc6WxtW4G1
+PostgresProfessional - RogovLuzanovTolmachyov - QPT13 - Query Optimization of p12
+    https://postgrespro.ru/education/courses/QPT
+    https://www.youtube.com/playlist?list=PLaFqU3KCWw6JW80WBHPOe-SMJD2NOjmge
 2021
 PostgresProfessional - Rogov - DEV2 of 21 videos
     https://www.youtube.com/playlist?list=PLaFqU3KCWw6K3AyBVcZGdXMtM2xvjHA1N