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Hello. Can't figure out why the table is not being imported into phpmyadmin. Structure: Products table Category table I'm trying to import data from an xml...
Can you give a clear example of an index on tables? There is so much written in the docs, it is misleading. Is the index a...
Hello. Question on sql under the GROUP BY clause. Consider grouping by ONE column. Example: SELECT DEPARTMENT_ID, SUM (SALARY) FROM Employees GROUP BY DEPARTMENT_ID; That is, the...
How to set maximum and minimum group sizes to get records, where count & lt; 5 and count & gt; 2 ? At the...

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