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فيديو شرح Database Design - similar records, what to do? ضمن كورس تصميم قواعد البيانات (ERD) شرح قناة Database Star، الفديو رقم 23 مجانى معتمد اونلاين
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Do you have different types of records in your database that are similar to each other?
There are a couple of ways you can store them - either in separate tables (one for each type of record), or all in a single table.
In this video, you'll learn more about these two approaches, see a sample design, and learn a couple of things you should consider about your record types before you decide which approach to use.
TIMESTAMPS:
00:00 - The problem
00:40 - Option 1 - single table
04:20 - Option 2 - separate tables
06:17 - Considerations
VIDEO LINKS:
LucidChart: https://lucidchart.com/