History Peter Chen developed the E-R Diagram in the 1970s and published his proposal for entity relationship modeling in a 1976 paper titled “The Entity-Relationship Model: Toward a Unified View of Data”. Peter Chen was a computer scientist who worked on improving database design. Introduction E-R diagram stands for Entity-Relationship Read more…
Introduction of Routing in AJS The concept of Routing in AJS is done using ngRoute module helps us to navigate to different pages in our application, but remaining with SPA (Single Page Application), with no more page reloading. Definition Routing in AngularJS is a crucial feature that allows developers to Read more…
Introduction of Animations in AJS Animations in AJS can breathe life into our web application by adding fluidity and visual appeal to various components. AngularJS animations are defined using CSS classes and JavaScript code. We can define animations in AJS for different states of our application, such as when elements Read more…
Introduction/Overview of Fundamentals of DBMS The fundamentals of DBMS is a critical component of modern computing systems, providing the foundation for data storage, management, and manipulation in a wide range of applications and industries. Definition of DBMS A Database Management System (DBMS) is software designed to manage, store, and retrieve Read more…
Definition Clutter(visual) in data visualization refers to unnecessary or excessive elements in a design that make the information difficult to understand. Visual clutter reduces clarity and distracts the viewer from important insights. Characteristics Clutter makes charts confusing and reduces readability. Visual clutter reduces the effectiveness of data visualization. Types of Read more…
Data Types and Operators in Tableau Data Connection with Data Sources in Tableau Tableau allows easy data connection with text files and Excel files. It also provides powerful calculation features using functions, fields, operators, literals, parameters, and comments to create meaningful data analysis. Tableau allows users to connect to various Read more…
Basics or Fundamentals of Tableau in DV are categorized into – Introduction of Tableau Tableau is a widely used platform in the field of data analytics. Definition of Tableau Tableau is a powerful and widely used data visualization software that enables users to create interactive and visually appealing dashboards and reports from Read more…
Categories of Communication System Model in DV Introduction of Communication System Model in DV When dealing with data visualization within communication systems, a model that aligns with the flow of data and information through the visualization process is essential. Although not as formalized as the OSI model for communication systems, Read more…
Introduction of Data Visualization Data Types In Data Visualization, the relationship between data types and visualization techniques is crucial for effectively communicating insights. Each type of data requires different visualization techniques and tools to effectively analyze and communicate insights. Choosing the right visualization method depends on factors such as the Read more…