Replace Datasource in Tableau

Replace Datasource in Tableau

Welcome back to my blog. This time I will show you how easy it is to replace data source in Tableau. Step 1: Go to source sheet, from Data tab, select “New Data Source”. Step 2: Connect to data. Step 3: Drag sheet to empty canvas (if it has not done...
Map ERD Concepts Using UML Class Diagram

Map ERD Concepts Using UML Class Diagram

If you studied system design and analysis during your tertiary degree, chances are high that you came across Unified Modelling Language (UML). So you might feel slightly surprised to see the Entity-Relationship Diagram (ERD) and wonder why they are calling it ERD...
Steps to Robust Database Design

Steps to Robust Database Design

A well-designed database is important for the advancement of different industries. Every established business in every business industry can reach the point where they can leverage the data collected over time to catapult themselves to the next stage of...