What is Microsoft Power BI Certification? Is it Worth It?

Microsoft Power BI (business intelligence) is a robust analytics solution that assists businesses of all kinds in analyzing data and sharing insights. With this technology, companies can more closely monitor their operations and obtain quick replies with comprehensive dashboards available on all devices. Power BI is a set of processes, systems, and technologies that convert …

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David Patterson Biography

American computer Pioneer, David Andrew Patterson, was a professor of computer science at the University of California. He is best known for his operating systems, central processing units, and programming languages. Personal Life and Education David Patterson was born on 16th November 1947 at Evergreen Park, Illinois, in the United States. From South High School …

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Sentiment Analysis in Python – A Quick Guide

Sentiment analysis is considered one of the most popular strategies businesses use to identify clients’ sentiments about their products or service. But what is sentiment analysis? For starters, sentiment analysis, otherwise known as opinion mining, is the technique of scanning words spoken or written by a person to analyze what emotions or sentiments they’re trying …

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John Carmack Biography

John Carmack is an American programmer and a video game developer. He is the co-founder of id Software, and the main programmer of popular games Wolfenstein, Commander Keen, 3D, Quake and Doom. His company developed various shareware and Internet Distribution Channels that brought a revolution in the field of computer games and how they were …

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Donald Knuth Biography

Donald brought a transition in the field of computers. He was the first to create the WEB and CWEB computer programming systems. He is rightly known as the Father of Analysis of Algorithms. An American mathematician, Donald Ervin Knuth is a Computer Scientist and a Professor at Stanford University. He is known for his book …

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Alan Kay Biography

Alan brought a revolution in the field of computers. He was one of the first scientists to recognize that a computer has the capability to represent objects as pictures. He is well-known as the Father of Personal Computers. Alan Kay was a Computer Scientist from America. He was a Fellow of the National Academy of …

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John Backus Biography

John Backus was a mathematician known for his invention of FORTRAN & for BNF notation for describing syntax for the programming language. John developed Formula Translator or Fortran, which was the first high-level programming language. It was a widely used programming language that made computers accessible and practical machines for developers and scientists without any …

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Degree of Relationship in DBMS

The degree of relationship means the number of entities associated with a relationship in a relational model. Based on the number of entities associated we have the following degree of relationships. Unary Relationship In this only a single entity is associated in a relation. It is mostly used to represent the recursive relationship, which means …

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