Relational database management system
a collection of software that arbitratesaccess to a database
A relational database management system, also known as RDBMS, is a software that is used to manage and organize data. It is based on a relational model, which means that data is organized in tables with rows and columns. Each table represents a specific type of data, and the columns represent the attributes or characteristics of that data type. The rows, on the other hand, represent individual instances of that data.
RDBMS is widely used in modern-day businesses to manage large volumes of data. Some of the advantages of using an RDBMS include data consistency and integrity, easy access to data, and faster query processing. It also allows for efficient data management and data analysis.
Some of the common examples of RDBMS include Oracle, MySQL, Microsoft SQL Server, IBM DB2, and PostgreSQL. These systems offer various features and capabilities, including security, scalability, and performance monitoring.
When designing an RDBMS, it is important to consider the data model, table design, and relationships between the tables. Additionally, data access and management permissions should also be carefully defined to ensure data security. Regular backups should also be performed to prevent data loss in case of system failure or disasters.
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