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Database normalization is a technique used to design a database schema such that it reduces redundancy and improves data integrity. The process typically involves dividing large tables into smaller (and less redundant) tables and defining relationships between them. This blog post explores the core concepts of normalization in PostgreSQL with practical examples.
Posted 6 months ago
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Uploading a large number of images efficiently is a common challenge in web development. In this blog post, we will explore a robust approach to upload 1 million images using Node.js. We will leverage the power of streams, queues, and cloud storage to achieve this task.
Posted 6 months ago
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Handling large datasets from API responses can be challenging in any application. Improper handling can lead to slow response times and a poor user experience. In this blog, we explore various strategies to optimize large API responses in JavaScript, enhancing both performance and usability.
Posted 6 months ago
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In JavaScript, both Promises and async/await are used for handling asynchronous operations, but they differ in syntax and how they manage the flow of asynchronous code.
Posted 6 months ago
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Indexing in PostgreSQL, like in other database systems, is a way to enhance the speed of retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. Indexes in PostgreSQL are used to efficiently locate data without having to search every row in a database every time a database table is accessed. Indexes can dramatically improve the performance of applications, particularly those that handle large volumes of data.
Posted 6 months ago
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Dependency Injection (DI) is a design pattern that allows a piece of code to receive other functionality it depends on. In Node.js, this pattern can significantly enhance modularity, facilitate more manageable testing, and improve code management. This blog post will explore how DI works in Node.js and how it can be implemented effectively.
Posted 6 months ago