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  1. SQL JOIN where to place the WHERE condition? - Stack Overflow

    A join condition differs from a filter in that in related tables together. A filter only applies to one table, such as in the example I wrote (table t2.column = 5).

  2. 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 …

  3. 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 …

  4. What is difference between INNER join and OUTER join

    1 Inner join matches tables on keys, but outer join matches keys just for one side. For example when you use left outer join the query brings the whole left side table and matches the right …

  5. LEFT JOIN vs. LEFT OUTER JOIN in SQL Server - Stack Overflow

    Jan 2, 2009 · Here's a list of equivalent syntaxes: A LEFT JOIN B A LEFT OUTER JOIN B A RIGHT JOIN B A RIGHT OUTER JOIN B A FULL JOIN B A FULL OUTER JOIN B A INNER …

  6. sql - Condition within JOIN or WHERE - Stack Overflow

    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 one of correct results. …

  7. How to concatenate (join) items in a list to a single string

    Sep 17, 2012 · The result of join is always a string, but the object to be joined can be of many types (generators, list, tuples, etc). .join is faster because it allocates memory only once. …

  8. 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 …

  9. How can I delete using INNER JOIN with SQL Server?

    Sep 10, 2016 · I want to delete using INNER JOIN in SQL Server 2008. But I get this error: Msg 156, Level 15, State 1, Line 15 Incorrect syntax near the keyword 'INNER'. My code: DELETE …

  10. How can I do an UPDATE statement with JOIN in SQL Server?

    This was an example, but the point is as Eric said in How can I do an UPDATE statement with JOIN in SQL Server?. You need to add an UPDATE statement at first with the full address of …