Aditya Chatterjee's Blog, page 31

Primary Indexing in DBMS

What is Primary Indexing?

Primary indexing is a type of indexing used in databases to improve the speed of accessing data by creating an index based on the primary key of a table. A primary key is a unique identifier for each record in the table, and the primary index is organized in ascending or descending order based on the primary key value.

How Does Primary Indexing Work?

To explain the Primary Indexing in a short and crisp language, Primary indexing is Applied on tables with data that is s...

Infrared Spectroscopy

In this article at OpenGenus, we have explored the concept of Infrared Spectroscopy along with related concepts like Hooke's law and others.

Table of contents:

PrincipleInfrared region is divided into following regionsInfrared light can produce 3 types of controlled vibrationsSymmetrical stretchingAsymmetrical stretchingBendingSelection route for IR SpectroscopyRegions of IR spectraVibrational frequency (Hooke's Law)Difference between IR and UV spectrumPrinciple"Vibrational(IR) spe...

The role of AI in improving accessibility for individuals with disabilities

AI has been a game changer in many fields, and one of the areas where it has made great gains is in accessibility for people with impairments. AI has transformed how people with disabilities engage with technology, allowing them to live more freely and have greater access to possibilities.

In this article at OpenGenus, we will look at the role of AI in improving accessibility for people with impairments, as well as its benefits and the problems that must be overcome.

Table of contents:What is ...

The future of e-commerce and the role of AI in online shopping

E-commerce businesses are looking for innovative methods to enhance the purchasing experiences of their clients as online shopping grows in popularity. Artificial intelligence (AI) is a promising technology that is being employed in the e-commerce sector. AI may assist companies in personalising the purchasing experiences of their customers, making suggestions, and delivering a more seamless shopping experience.

This article at OpenGenus will examine the evolution of e-commerce and how artificia...

The ethical implications of facial recognition technology

In recent years, facial recognition technology has grown in popularity, with applications in law enforcement, security, and even consumer electronics such as smartphones. However, this technology has prompted concerns about privacy and civil liberties, particularly in relation to bias and discrimination.

In this article at OpenGenus, we will look at the ethical implications of face recognition technology and look at some of the important concerns that must be addressed in order for this technolo...

Use of artificial intelligence in personalized medicine and healthcare

By enabling personalised medicine, early diagnosis, and focused therapies, artificial intelligence (AI) has the potential to completely transform the healthcare industry. In order to find patterns and insights that could guide clinical decision-making, AI systems can analyse enormous volumes of data, including genomic data, medical imaging, electronic health records (EHRs), and wearable sensor data. In this article, we will talk about personalized medicine, healthcare, and its related subfields....

Rise of fintech and its potential to disrupt traditional banking

For generations, the traditional banking system, which offers customers a variety of financial services, has served as the foundation of the financial industry. However, the industry is changing as a result of the growth of financial technology (fintech). Fintech has the potential to transform banking by providing consumers with quicker, more effective, and more cheap financial services. This article at OpenGenus will examine the development of fintech and how it might affect conventional bankin...

Space Time Complexity [Computer Science]

In this article at OpenGenus, we have covered the concept of Space Time Complexity in depth which is a must in Algorithmic Analysis.

Table of Content

Time CommplexityBig O notationBig OmegaTheta Notationlittle OmegaSpace complexityAuxiliary spaceSpace complexityBubble sort timeselection sort timeinsertion sort timeRecursive AlgorithmsLinearDivide and ConquerMethods to solve to get complexityWhat is time complexity

It is a mathematical function that tells us relationship ab...

Bitwise Operators + tricks

In this article at OpenGenus, we have covered the basics of Bit manipulations, conversions between number systems and clever tricks with bitwise operators.

Table of content

Bit ManipulationAndORXORComplementNumber SystemDecimalBinaryOctalHexadecimalConversionsDecimal to base bBase to decimalLeft Shift operatorRight shift operatorOdd and EvenHow to convert positive number to negative numberPower of 0Bit ManipulationOperators

AND —> In logical operations, the AND op...

The Future is Here: Understanding 5G Technology

5G technology has become one of the most discussed technological advances in recent years. With promises of faster download and upload speeds, lower latency and better connectivity, 5G technology has the potential to change the way we interact with the world around us. In this article at OpenGenus, we explore what 5G is, how it works, its benefits, applications, challenges and limitations.

5G technology is the fifth generation of mobile networks, and it promises faster download and upload speeds...