There are more than 200 million rows in a table which needs to be updated. The update query is taking more than 2 hours to execute.
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I can efficiently assist you with update improvement because I am Senior SQL Developer having 10-plus years of advanced experience and exceptional expertise in professional SQL development and tuning.
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.