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Database Normalization #3
Database Normalization #3
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Hey guys here in Brazil, the result is 3 because when there's a many-to-many relationship, another table is created and then 3
3
Database Normalization is a crucial topic in database management, and I'm glad to see it being discussed here. Understanding the principles, like learnpaydayloan, is vital for maintaining data integrity and efficiency in systems. It's essential to implement normalization techniques to ensure a well-organized and optimized database structure. Great post!
This concept is as similar ......... but don't know why I'm getting an error message......... طريقة جلب الحبيب عن طريق اسمه فقط
I got this one ,very easy. Last one was messed up
It seems to me that there are only three columns that are unique: student id, course code, and course instructor. The could be more than one instructor teaching the same course. Student name, student dob, student doe will all be the same as student id; it is redundant information. The unique columns are in the candidate key, and the others are dependent as explained by https://en.wikipedia.org/wiki/Second_normal_form .