What was the first commercial relational database product launched in the market?
Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a multi-model database management system produced and marketed by Oracle Corporation. It was the first RDBMS product commercially available in the market in the year 1979.
Instruction: What was the first commercial relational database product launched in the market?
Context: 
Response: Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a multi-model database management system produced and marketed by Oracle Corporation. It was the first RDBMS product commercially available in the market in the year 1979.