Author name: TechAlmirah

Generalization and Specialization and Aggregation in ER Model

Database Management Systems (DBMS) /

In database design, generalization, specialization, and aggregation in ER model are critical concepts used to create a logical and efficient representation of data. They help in organizing and simplifying complex relationships and hierarchies within a database system. Understanding Generalization in ER Model Generalization is the process of combining multiple entities with shared characteristics into a […]

Generalization and Specialization and Aggregation in ER Model Read More »

Administer Data in SQL: Mastering DML Commands

SQL /

Administering data in SQL is a crucial skill for database professionals. Whether you’re tasked with adding a new employee, updating customer information, or deleting outdated records, SQL’s Data Manipulation Language (DML) commands are your go-to tools. This guide will explore how to effectively use DML statements to manage and manipulate data within your database, helping

Administer Data in SQL: Mastering DML Commands Read More »