Relational Database Management System - technical definition

TodayÂ’s prevalent type of database management systems. Data are stored in tables that relate to one another in some way. Successful commercial RDMBSs are IBMÂ’s DB2, MicrosoftsÂ’s SQL Server, and OracleÂ’s Oracle RDMBS. Many Web services are built around MySQL, an RDBMS available without a license fee.