Jun 18, 2023 · 2 min read · Introduction Local storage is a web storage API for storing data locally on the user's computer. Local storage can only store string data and the data is only accessible to JavaScript within that domain that is each website has personal local storage...
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Oct 22, 2022 · 5 min read · How to send data from back-end to database? To send data received by the back-end to a database and store it there we'll use mongoose. mongoose is a Node JS library for MongoDB database. In this tutorial we'll use MongoDB as database. To know how we ...
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Sep 12, 2022 · 1 min read · (...) Khi chúng ta suy nghĩ nơi để lưu trữ dữ liệu, hãy nghĩ xem làm cách nào để data truyền vào trong và được truyền ở form nào. Có 2 phương thức chính để mô tả data flows : 1. ETL (Extract - Transform - Load ) 2.ELT (Extract - Load - Transform ) ...
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Sep 12, 2022 · 5 min read · Hãy cũng bàn luận về những cách khác nhau để nhau để lưu trữ dữ liệu. Data có thể được lưu trữ trong 3 level khác nhau. Structuring data Structured Data Unstructured Data Semi-structured Data 1. Structured Data Kiểu dữ liệu dễ tìm kiếm và sắp...
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Jan 8, 2020 · 6 min read · We could call computers otherwise. We want to process data while using many machines and devices, so we should design them, computers, and their programs so that the members of each category are more similar and all these means are more compatible, e...
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