Tutorials
Courses

Similar Topics

Web Technologies37.4K+ articles

Difference Between3.5K+ articles

Databases2.2K+ articles

DBMS1.6K+ articles

SQL1.5K+ articles

GATE CS1.4K+ articles

DBMS-SQL527+ articles

NoSQL53+ articles

DBMS-Relational Algebra17+ articles

DBMS-ER model17+ articles

DBMS-Relational Model

15 posts

Difference between Relational Algebra and Relational Calculus

Last Updated: 12 September 2024

Relational Algebra and Relational Calculus are two preliminarily important topics in the study of DBMS. Both are standardized query languages used for querying databases b...read more

Difference Between

DBMS-Relational Model

DBMS-Relational Algebra

Types of Databases

Last Updated: 15 April 2025

Databases are essential for storing and managing data in today’s digital world. They serve as the backbone of various applications, from simple personal projects to comple...read more

article_image

DBMS-Relational Model

Constraints on Relational Database Model

Last Updated: 06 November 2023

In modeling the design of the relational database we can put some restrictions like what values are allowed to be inserted in the relation, and what kind of modifications ...read more

article_image

DBMS-Relational Model

DBMS-Relational Algebra

Difference between Relational model and Document Model

Last Updated: 10 September 2024

The relational model organizes data into tables with rows and columns, ideal for structured data. On the other hand, the document model stores data in hierarchical documen...read more

Difference Between

DBMS-Relational Model

RENAME (ρ) Operation in Relational Algebra

Last Updated: 22 April 2025

The rename operator in relational databases is used to change the name of a relation (table) or its attributes (columns). It is denoted by rho (ρ). It helps in making the ...read more

DBMS-Relational Model

Data Models in DBMS

Last Updated: 13 January 2025

A Data Model in Database Management System (DBMS) is the concept of tools that are developed to summarize the description of the database.Data Models provide us with a tra...read more

article_image

DBMS-Relational Model

RDBMS Architecture

Last Updated: 09 June 2020

RDBMS stands for Relational Database Management System and it implements SQL. In the real-world scenario, people use the Relational Database Management System to collect i...read more

article_image

DBMS-Relational Model

Difference between CouchDB and Relational Database

Last Updated: 25 September 2024

CouchDB is a NoSQL document-oriented database that stores the data as a flexible JSON document while relational databases organize data in a structured table with the pred...read more

Difference Between

DBMS-Relational Model

Database Schemas

Last Updated: 13 January 2025

A database schema defines the structure and organization of data within a database. It outlines how data is logically stored, including the relationships between different...read more

article_image

DBMS-Relational Model

Types of Keys in Relational Model (Candidate, Super, Primary, Alternate and Foreign)

Last Updated: 15 May 2025

In the context of a relational database, Keys are one of the basic requirements of a relational database model. keys are fundamental components that ensure data integrity,...read more

article_image

DBMS-Relational Model

Relational Model in DBMS

Last Updated: 14 June 2025

The Relational Model organizes data using tables (relations) consisting of rows and columns. Each column represents a specific attribute with a unique name, while each row...read more

article_image

DBMS-Relational Model

Mapping from ER Model to Relational Model

Last Updated: 24 September 2024

Converting an Entity-Relationship (ER) diagram to a Relational Model is a crucial step in database design. The ER model represents the conceptual structure of a database, ...read more

article_image

DBMS-Relational Model

Introduction of Relational Model and Codd Rules in DBMS

Last Updated: 10 January 2025

The Relational Model is a fundamental concept in Database Management Systems (DBMS) that organizes data into tables, also known as relations. This model simplifies data st...read more

article_image

DBMS-Relational Model

Anomalies in Relational Model

Last Updated: 12 June 2025

Anomalies in the relational model refer to inconsistencies or errors that can arise when working with relational databases, specifically in the context of data insertion, ...read more

DBMS-Relational Model

Non-Relational Databases and Their Types

Last Updated: 23 January 2025

In the area of database management, the data is arranged in two ways which are Relational Databases (SQL) and Non-Relational Databases (NoSQL). While relational databases ...read more

article_image

DBMS-Relational Model