Role of ACID in database transactions
ACID is a set of properties that guarantee that database transactions are processed reliably. ACID stands for Atomicity, Consistency, Isolation, and Durability. Atomicity Atomicity ensures […]
Data Management
Relational Database Management System (RDBMS)
RDBMS is a system that creates and manages relational databases.
Data Dictionary
A data dictionary is a CASE tool, along with an ERD, used to help plan a database. It is also part of the system documentation […]
Normalisation (Database)
Data normalisation organises data in a database (across multiple tables/entities/relations) to ensure there is no data redundancy and to avoid anomalies (insert, deletion, update). There […]