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30
votes
5answers
6k views
When to use TINYINT over INT?
In general, I always use Ints. I know that in theory this is not the best practice, though, since you should use the smallest data type that will be guaranteed to store the data.
For example, it's ...
2
votes
2answers
627 views
Does the SELECT statement count into DML?
Looking at the name Data Manipulation Language (DML) I would assume, that all contained statements are actually for manipulating data.
As far as I know the SELECT statement can only be used to query ...
