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Innovation Software Architecture

System Design Interview Top 6 Books

System design interviews assess a candidate’s ability to design scalable and efficient software systems. While the content and format of system design interviews can vary, here are some important learnings and insights often covered in these interviews:

Scalability: Candidates should demonstrate an understanding of designing systems that can handle increasing loads and scale horizontally or vertically as needed. This involves discussing techniques like load balancing, caching, and sharding.

Reliability: Candidates should consider fault tolerance and system resilience. This may involve discussing concepts like redundancy, replication, monitoring, and failure recovery mechanisms.

Data Storage and Processing: Candidates should discuss the selection and design of appropriate data storage and processing systems based on the requirements of the application. This can involve databases, distributed file systems, message queues, and stream processing frameworks.

Distributed Systems: Candidates should understand the challenges and principles behind designing distributed systems, including communication protocols, distributed consensus, and handling network partitions.

Performance Optimization: Candidates should be able to identify and address potential performance bottlenecks in a system. This may involve discussing techniques like database indexing, query optimization, and efficient algorithms.

API Design: Candidates should consider the design and architecture of APIs, focusing on clarity, consistency, and ease of use for clients.

Trade-offs: Candidates should be able to analyze and discuss trade-offs between different design choices. This includes considering factors such as performance, scalability, reliability, development time, and cost.

Communication and Problem Solving: Candidates should effectively communicate their thought process, ask clarifying questions, and break down complex problems into manageable components. The ability to think critically and solve problems collaboratively is crucial.

It’s important to note that the specific content and focus of system design interviews may vary depending on the company and the position for which you’re interviewing. It’s always a good idea to prepare by studying distributed systems concepts, scalability patterns, and real-world system design examples. Additionally, practicing by solving system design problems and participating in mock interviews can help refine your skills for these types of interviews.

Categories
Blockchain Finance Fintech. Innovation

Understanding Decentralized Finance: How DeFi is Changing the Future of Money

Understanding Decentralized Finance demystifies DeFi, locating the integration points between decentralised and centralized finance to help finance professionals unlock valuable opportunities.

DeFi – the next evolution of cryptocurrency – has brought a new wave of investors into the world of finance. As fintechs and financial institutions seek to integrate with DeFi, this book explores its history, its present context, and its future. It explains the world of DeFi by comparing it to the traditional finance sector, highlighting points of similarity, difference and integration.

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Agile Development Book Post Data Science Innovation

The Unicorn Project Book Summary: A Novel about Developers, Digital Disruption, and Thriving in the Age of Data

“The Unicorn Project” is a book by Gene Kim, a companion novel to “The Phoenix Project,” that explores the challenges faced by a different protagonist, Maxine, as she works on a transformational project within the same company, Parts Unlimited. The book delves into the importance of developer productivity, innovation, and the role of technology in […]

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Innovation IT Books

Upskill yourself in 2023 with these high-quality FREE courses!

Welcome to the world of upskilling! As we enter the new year of 2023, it’s time to take a closer look at the free courses available that can help you elevate your skills and boost your career. Whether you’re a beginner looking to learn a new skill or a professional seeking to stay ahead of […]

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Artificial Intelligence Data Science Innovation

From Data to Insights: How Collaborative Filtering Can Improve Your Recommendations

Collaborative filtering is a type of recommendation system that analyzes user interactions and behavior to make personalized recommendations for content, products, or services. It uses machine learning algorithms to identify patterns and relationships in user data, helping to automate the process of finding relevant recommendations. Collaborative filtering can improve user experience, increase engagement, and enhance customer retention and loyalty. It has been successfully applied in various industries, including e-commerce, entertainment, and social networking. To ensure the accuracy and effectiveness of collaborative filtering systems, performance metrics such as precision, recall, and F1 score are used to evaluate their performance. As recommendation systems continue to evolve, collaborative filtering is expected to play a vital role in the future of personalized recommendations.

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Artificial Intelligence Innovation Online Marketing

15 ChatGPT Prompts for Creating Blog Posts

You couldn’t have missed it: ChatGPT, the artificial intelligence developed by OpenAI, is making a lot of noise. And for good reason, some already think that AI could replace web editorsโ€ฆ But for now, the expertise of an SEO web editor remains irreplaceable! Let’s see together how to optimize your ChatGPT prompts, the requests you […]

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Innovation Software Architecture

Authentication vs Authorization

Categories
Innovation Software Architecture

What are the basics of ๐—ช๐—ฟ๐—ถ๐˜๐—ถ๐—ป๐—ด ๐——๐—ฎ๐˜๐—ฎ ๐˜๐—ผ ๐—ž๐—ฎ๐—ณ๐—ธ๐—ฎ?

Kafka is an extremely important ๐——๐—ถ๐˜€๐˜๐—ฟ๐—ถ๐—ฏ๐˜‚๐˜๐—ฒ๐—ฑ ๐— ๐—ฒ๐˜€๐˜€๐—ฎ๐—ด๐—ถ๐—ป๐—ด ๐—ฆ๐˜†๐˜€๐˜๐—ฒ๐—บ to understand as it was the first of its kind and most of the new products are built on the ideas of Kafka. ๐—ฆ๐—ผ๐—บ๐—ฒ ๐—ด๐—ฒ๐—ป๐—ฒ๐—ฟ๐—ฎ๐—น ๐—ฑ๐—ฒ๐—ณ๐—ถ๐—ป๐—ถ๐˜๐—ถ๐—ผ๐—ป๐˜€: โžก๏ธ Clients writing to Kafka are called ๐—ฃ๐—ฟ๐—ผ๐—ฑ๐˜‚๐—ฐ๐—ฒ๐—ฟ๐˜€, โžก๏ธ Clients reading the Data are called ๐—–๐—ผ๐—ป๐˜€๐˜‚๐—บ๐—ฒ๐—ฟ๐˜€. โžก๏ธ Data is written into […]

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Data Science Innovation Software Architecture

What are database ๐ข๐ฌ๐จ๐ฅ๐š๐ญ๐ข๐จ๐ง ๐ฅ๐ž๐ฏ๐ž๐ฅ๐ฌ? What are they used for?

Database isolation allows a transaction to execute as if there are no other concurrently running transactions. The diagram below illustrates four isolation levels. ๐Ÿ”นSerializalble: This is the highest isolation level. Concurrent transactions are guaranteed to be executed in sequence. ๐Ÿ”นRepeatable Read: Data read during the transaction stays the same as the transaction starts. ๐Ÿ”นRead Committed: […]

Categories
Artificial Intelligence Data Science Innovation IT Books

Hands-On Machine Learning with Scikit-Learn, Keras, and TensorFlow, 2nd Edition

Through a series of recent breakthroughs, deep learning has boosted the entire field of machine learning. Now, even programmers who know close to nothing about this technology can use simple, efficient tools to implement programs capable of learning from data. This practical book shows you how. By using concrete examples, minimal theory, and two production-ready […]

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