The PL/SQL procedural language was developed by Oracle Corporation in the late 1980s as procedural extension language for SQL and the Oracle relational database.
Yakhiwe yi-Oracle Corporation ekuqaleni kwe-90 yokuthuthukisa amandla ka-SQL.PL/SQL (uLimi Lwezinqubo Zamagama / Ulimi Oluhlelekile) yi-Oracle Corporation yokwandisa ulimi lwezinqubo ze-SQL kanye nedatha ye-Oracle relational.