All prep collections
DataBase important Topics
Must-know database topics — fundamentals, joins, advanced concepts, and tree modeling.
Showing 1–15 of 27 items
Fundamentals
1Normalization
2Denormalization
3ERD making
4Relations
5Fields & attributes
6Normalized ERD
7SQL queries (practice writing queries)
Joins
1INNER JOIN
2LEFT JOIN
3RIGHT JOIN
4SELF JOIN
5FULL JOIN
6CROSS JOIN