Описание тега execute-immediate
An Oracle statement to execute a dynamic query or anonymous PL/SQL block.
The EXECUTE IMMEDIATE statement can be used within PL/SQL to build and run dynamically generated SQL.
Dynamically generated SQL can be vulnerable to SQL Injection. To guard against this bind variables and the system package dbms_assert should be used.
Questions tagged execute-immediate should normally also be tagged oracle and / or plsql.