what is the basic difference between INNER JOIN and LEFT JOIN?
4094
What is the difference between "INNER JOIN" and "OUTER JOIN"?
141778
LINQ - Left Join, Group By, and Count
109562
Inner join of DataTables in C#
43308
What is the difference between select count(*) and select count(any_non_null_column)?
158999
What is the difference between SQL, PL-SQL and T-SQL?
24015
SQL Query; Admin Log System; Foreign Keys; Retriving multiple rows form different tables at once
100461
When or why would you use a right outer join instead of left?
68346
What's the best way to join on the same table twice?
120837
Difference between EXISTS and IN in SQL?
63585
Left outer join in linq
68967
INNER JOIN ON vs WHERE clause
117531
Best practice between using LEFT JOIN or NOT EXISTS
96918
How to use index for simple time range join?
150907
Notation and the name choice for meet and join (in order theory)
18890
INSERT INTO vs SELECT INTO
59585
Update statement with inner join on Oracle
42359
Delete with Left Join in Oracle 10g