Все об аномалиях в базах данных за 12 минут | Параллельные транзакции | Феномены БД

Max Dobrynin takes a detailed look at one of the most important topics for developers — database anomalies and parallel transactions. This knowledge not only helps to create reliable systems, but is also often a key point in technical interviews! In this video, you will learn: What are database anomalies and why it is important to understand them; Under what conditions do anomalies appear in parallel transactions; A detailed analysis of popular anomalies with illustrations. If you are preparing for an interview for a developer position or just want to strengthen your knowledge of working with databases, this video is what you need! Let's go! Program 00:00 Why do you need to understand anomalies occurring in a database? 01:05 Dirty Read, Dirty Write 03:28 Non-repeatable read 06:05 Phantom read 08:25 Lost Update Get real experience in solving commercial problems in an Agile team up to 6 people https://iprody.com/ Subscribe to the telegram channel and get the opportunity to pass a technical interview with Max Dobrynin - https://t.me/+hNM8mzwM9io4ZWUy Sign up for training and interview: https://iprody.com/interview https://t.me/iPrody_Online