Php and mysql database?

There are books that need to be sorted by grade level and subject that will be better and faster?
Each database for each class or just in one database to add a column that is responsible for your grade and subject?
But if you choose option 2, you will have to do the test grade and subject, and not only on the subject.
March 19th 20 at 08:55
1 answer
March 19th 20 at 08:57
A quick search online confirmed what I remembered about the books.
Were two of the year 6 and 7 class for example.
Was two year, part 1 and 2 for example.
Check your physical model of the subject area.

Textbooks for two years will be related to the smaller class
That is, the student who joined in 7th grade from another school will not receive the tutorial 6 and 7 class.
The textbooks of the two parts is combined by sections, or by the fact that there will be
That is, the student who joined in 7th grade from another school in the second half of the year will receive an extra textbook grade 7 part 1.
Textbooks for two years will be related to the smaller class
The textbooks of the two obyedinenny paragraph-or that there will be - edythe commented on March 19th 20 at 09:00
that is, the textbooks, for example in 7-9 class will be related to 7 - edythe commented on March 19th 20 at 09:03

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