The Real Reason ActiveRecord is Cool - Because it 'abstracts' the DB, we can handle any DB In programming, the most difficult problem is dealing with different systems in a consistent manner. Datab...
TL;DR blog.haus allows non-member comments to facilitate growth. This is because the fear of severed conversations is scarier than spam. Instead, it employs a step-by-step defense strategy (80% rul...
What is SQL? And why don't we use SQL much in Rails? - The existence of ActiveRecord Many novice developers feel confused at this point. Don't we need SQL when using a database? But why does a web ...
Understanding databases without metaphor - structuring data, storing permanently, and quickly retrieving system Database "System for storing, managing, and providing data quickly when needed." Ther...
1. Metaphors are most powerful in the "introduction." However, they must be discarded after "intermediate and beyond." Metaphors play a role in translating an unfamiliar and abstract world into for...
Database is a huge city - Understanding DB intuitively by designing a city with Rails Until now, we have likened the database (DB) to a drawer or a box. This time, let's go to a completely differen...
How to Explain Well to AI - A Guide for Those Learning the Language of the Future AI is not a wizard. AI is not a prophet. AI does not read the human mind. AI operates according to one principle. "...
— The future of those who do not explain and those who know how to explain In the near future, we will say as if it were obvious. "AI, make me a car." "AI, build me a house." "AI, create my own web...
I haven't been writing my blog well for a while. It's not that I didn't want to write, but I was closer to not writing. Writing one post was fine. The problem was always what came next. After posti...
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