Sep 23, 2012 · The SQL WITH clause is basically a drop-in replacement to the normal sub-query. Syntax For The SQL WITH Clause. The following is the syntax of the SQL WITH clause when …

Nov 3, 2010 · The query is fully processed on the remote server thus will make use of index or any optimization on the remote server. Effectively reducing the amount of data transferred …

SQL will not start to perform better after migration to ANSI syntax - it's just different syntax. Oracle strongly recommends that you use the more flexible FROM clause join syntax shown in the …

I am very new to SQL. I have a table like this: ID TeamID UserID ElementID PhaseID Effort 1 1 1 3 5 6.74 2 1 1 3 6 8.25 3 1 1 4 1 2.23 4 1 1 4 5 6.8 5 1 1 4 6 1.5 And I was told to get data like …

Jul 4, 2015 · There is very new functionality in Azure SQL Database and SQL Server (starting with 2017) to handle this exact scenario. I believe this would serve as a native official method for …

Oct 28, 2016 · It is the SQL extension called analytics. The "over" in the select statement tells oracle that the function is a analytical function, not a group by function. The advantage to …

I just created a Instead After Trigger whose syntax is given below: Create trigger tgrInsteadTrigger on copytableto Instead of Insert as Declare @store_name varchar(30); declare @sales in...

Apr 10, 2013 · If you are using SQL Server 2005+, then you can use the PIVOT function to transform the data from rows into columns. It sounds like you will need to use dynamic sql if …

Jun 13, 2021 · Here are the CASE expression examples from the PostgreSQL docs (Postgres follows the SQL standard here): SELECT a, CASE WHEN a=1 THEN 'one' WHEN a=2 THEN …

Some uses for APPLY are.... 1) Top N per group queries (can be more efficient for some cardinalities) SELECT pr.name, pa.name FROM sys.procedures pr OUTER APPLY (SELECT …