We need an expert to write SQL queries against PostgreSQL database, focused on complex JOINs with JSONB fields.
14 фрилансеров(-а) готовы выполнить эту работу в среднем за $15/час
Hello, I would like to help you, I have more than 10 years of experience working with MYSQL, POSTGRESQL, SQL SERVER, MARIADB, in many of its versions. It is my specialty en SQL y PL/SQL.
Hello I am working with Postgee sql, writinfg reports for Insurance companys divisions, sales, finances and ect. If you want sent me some sample work and I ll do it.
I have advanced experience in complex systems especially in the elaboration of optimal SQL queries. Queries will be tested and validated as the case may be.