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Tag: DBMS

What is SQL
SQL Beginner GuidePosted onFebruary 12, 2018October 28, 2019

What is SQL | SQL Beginner’s Guide

What is SQL ? What is it used for and What is SQL database management. Welcome to the SQL Beginner’s Guide series . The objective…

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DBMS ConceptsPosted onFebruary 6, 2018December 5, 2019

ERD Case Study; University Management System Part 2

In Part 1 for ERD Case Study Case Study University Management System  , we discussed how can you crack any case study and convert it into DBMS…

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DBMS ConceptsPosted onJanuary 23, 2018October 28, 2019

Data Modelling | Database Management Systems

Data Modelling  is the process of organising data elements into entities and mapping them into real world objects . This defines how different entities will…

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DBMS ConceptsPosted onJanuary 21, 2018November 5, 2019

Crow’s Foot Database Notation

Crow’s Foot Notation is utilised to represent Cardinality & Modality .When we design a database management system , we set some basic rules and define…

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DBMS ConceptsPosted onJanuary 17, 2018October 28, 2019

DBMS Relationships

DBMS Relationships are a fundamental & core principal which is used to make objects behave with each other. We use DBMS Relationships to define how…

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DBMS ConceptsPosted onJanuary 16, 2018October 20, 2019

ERD Terminologies | DBMS Concepts

ERD Terminologies are the terms such as entity , attributes their types and Keys that are responsible to create relationships between entities. Database Management Systems…

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DBMS ConceptsPosted onJanuary 15, 2018October 28, 2019

Dr. Codd's Rules For Relational Database

Dr. Codd’s Rules for Relational Database are the bases of every true relational database . Dr. Codd was a mathematician who proposed a new model…

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DBMS ConceptsPosted onJanuary 14, 2018October 28, 2019

What Is a Redundancy In DBMS

Redundancy in DBMS is when we store same information in different parts of the database , while this is not possible to remove Redundancy completely , it should be avoided whenever we can.

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DBMS ConceptsPosted onJanuary 14, 2018November 3, 2019

What is a Database Management System?

Database Management System have changed our world as we know it. They are capable of storing data of huge sizes and of business history of years. Providing businesses an opportunity to grow and adapt to the customer needs.

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