What material will be useful for learning postgres?

Question

PostgreSQL

Please tell me useful articles and books that relate to postgres.
Preferably in Russian.
Thank you.

Answer 1

Here is a very useful and free book on PostgreSQL in Russian: postgresql.leopard.in.ua
I have not read it, but it has been read by people who, among other things, are developing the PostgreSQL DBMS. This is indeed a very good book.

Answer 2

The documentation there is very good, up-to-date in Russian (not everything is translated) here www.postgrespro.ru/doc

Answer 3

The book "Programming databases SQL. Typical errors and their elimination." Bill Carvin