This section is not intended to be a course in of the SQL language. HenceTherefore, the focus will be put on the minimal set of differences that you must know in order to write queries properly.
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will work. Whereas
will not. |
No schema support
Many database vendors group tables into schemas (i.e.: PUBLIC). SQL Cloud does not support schemes.
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Please pay attention to the having condition: count(*) > 2
Works! In this query the condition has been modified to uses column aliases: `Num. comments` > 2
Not works! |