جلسه چهارم

Self Join - Cross Join - Union - Intersect - Except

مطالعه آزاد 

Performing Semi-Joins with EXCEPT and INTERSECT ( SELF STUDY )

جلسه سوم

LIKE | Order By | Aggregate Function | Group By | Having | INNER JOIN | LEFT JOIN | RIGHT JOIN | FULL OUTER JOIN

جلسه دوم

SELECT | DISTINCT | PERCENT | Simple WHERE | LIKE

جلسه اول

مقدمات کار با Sql