Database Normalization Tutorial - Modeling 3NF for OLTP
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- Опубликовано: 23 июл 2024
- Let's take a hand's on look at modeling an OLTP, or transactional, database into third normal form (3NF). This design can take a business process and create a relational database from it, including some best practices and general concepts for normalization. Hope you enjoy this data modeling tutorial!
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00:00 Intro
00:45 Business Process
01:40 Raw Data
01:53 1st NF
02:42 2nd NF
03:45 3rd NF
04:20 ER diagram
06:40 Queries Наука
Next We'll be using this OLTP database as a starting point for modeling a dimensional data warehouse, and a data vault.
Check it out here: ruclips.net/video/gQisQHPhjwU/видео.html
The data engineering community is forever indebted to you sir. The way you explain concepts is unmatched. And I’m talking about being unmatched even when compared with top paid courses.
This channel has the best data modelling videos by far. Keep it up, and the world will notice!
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thank you for making these tutorial sir.
very nice explanation
This is a really informative and insightful video, thank you for sharing. I am curious about the relationship between Book entity and Author entity, I was wondering would it be better to have another bridge table between the Book and Author entities, because some books are co-authored by more than one authors, therefore, it may ended up many-to-many relationship between Book and Author relation.
Hi. Which tool do you use for making such videos? How do you use these animations and effects?