What is the difference between the results of the following two SQL queries?
16178
SQL JOIN - WHERE clause vs. ON clause
66324
Performance of string comparison vs int join in SQL
47917
Why does the same query run faster the second time I run it?
39815
MySQL is giving weird result
58304
Why are queries parsed in such a way that disallows the use of column aliases in most clauses?
68198
mysql query returning wrong value
75606
SOQL results returning RecordTypeId which is not included in query
156322
LINQ Inner-Join vs Left-Join
94016
Why my soql query is returning 'RecordTypeId' instead of the fields mentioned in the query?
110097
How do I compare two columns in SQL?
148619
Is there a reason not to use  (null safe equals operator) in mysql instead of =?
33733
How do I create a parameterized SQL query? Why Should I?
84825
In SQL, what's the difference between count(column) and count(*)?
79987
SQL - Inserting a row and returning primary key
11799
SQL Join Differences
80282
count(*) vs count(column-name) - which is more correct?
110987
Is there any difference between GROUP BY and DISTINCT