Relational Database Concepts in SQL
Relational Database Concepts, RDBMS is based on the relational model, in which data is represented in the form of relations, with enforced relationships between the tables. It is an advanced version of a DBMS system.
Key Characteristics of Relational Database
Tables
In SQL Table is used to organize data into tables, where each table represents a specific entity.
Keys
Keys are used to establish relationships between tables by using the primary key uniquely identifies each record in a table, and foreign keys establish links between tables.
Normalization
Normalization principles to minimize data redundancy and improve data integrity.
SQL (Structured Query Language)
It is the language used to interact with and manipulate data in relational databases.
ACID Properties
Relational databases follow ACID (Atomicity, Consistency, Isolation, Durability) properties, ensuring transactions are reliable and maintain data integrity.