rdbmss การใช้

• Objectivity / DB is also different from RDBMSs in the way in which it handles queries.
• Despite such attempts, RDBMSs keep most of the market share, which has also grown over the years.
• However, it is becoming more popular for them to run as a generic process akin to the way that RDBMSs behave.
• RDBMSs have been a common choice for the storage of information in new databases used for financial records, manufacturing and logistical information, personnel data, and other applications since the 1980s.
• MySQL's original role as the LAMP's relational database management system ( RDBMS ) has since been alternately provisioned by other RDBMSs such as MariaDB or PostgreSQL, or even NoSQL databases such as MongoDB.
• For clarification, they often refer to some RDBMSs as " truly-relational database management systems " ( TRDBMS ), naming others " pseudo-relational database management systems " ( PRDBMS ).
• Because the correctness and consistency of metadata is critical to the correct operation of an EAV system, the system designer wants to take full advantages of all of the features that RDBMSs provide, such as referential integrity and programmable constraints, rather than having to reinvent the RDBMS-engine wheel.