
LEFT JOIN vs. LEFT OUTER JOIN in SQL Server - Stack Overflow
Jan 2, 2009 · Left Join and Left Outer Join are one and the same. The former is the shorthand for the latter. The same can be said about the Right Join and Right Outer Join relationship. The …
Can I use CASE statement in a JOIN condition? - Stack Overflow
Apr 21, 2012 · Instead, you simply JOIN to both tables, and in your SELECT clause, return data from the one that matches: I suggest you to go through this link Conditional Joins in SQL …
Python 3 string.join() equivalent? - Stack Overflow
Dec 29, 2011 · I've been using string.join() method in python 2 but it seems like it has been removed in python 3. What is the equivalent method in python 3? string.join() method let me …
sql - Condition within JOIN or WHERE - Stack Overflow
Jun 19, 2009 · The question and solutions pertain specifically to INNER JOINs. If the join is a LEFT/RIGHT/FULL OUTER JOIN, then it is not a matter of preference or performance, but …
What is the difference between JOIN and INNER JOIN?
The fact that when it says INNER JOIN, you can be sure of what it does and that it's supposed to be just that, whereas a plain JOIN will leave you, or someone else, wondering what the …
SQL Server NOLOCK and joins - Stack Overflow
Background: I have a performance-critical query I'd like to run and I don't care about dirty reads. My question is; If I'm using joins, do I have to specify the NOLOCK hint on those as well? For
What's the difference between INNER JOIN, LEFT JOIN, RIGHT …
INNER JOIN gets all records that are common between both tables based on the supplied ON clause. LEFT JOIN gets all records from the LEFT linked and the related record from the right …
SQL join syntax, when do you use "AS"? - Stack Overflow
Feb 21, 2012 · I am working on an SQL statement and just wanted to clarify my understanding of join syntax in MS SQL. Say I have the SQL... select t.year from HOUSE AS h LEFT OUTER …
SQL join format - nested inner joins - Stack Overflow
The first query employs some lesser-known ANSI SQL syntax which allows you to nest joins between the join and on clauses. This allows you to scope/tier your joins and probably opens …
When should I use CROSS APPLY over INNER JOIN? - Stack Overflow
In most INNER JOIN queries (one-to-many relationships), I could rewrite them to use CROSS APPLY, but they always give me equivalent execution plans. Can anyone give me a good …