Check this link: https://learn.microsoft.com/en-us/sql/sql-server/maximum-capacity-specifications-for-sql-server?view=sql-server-ver16

and look...

Seems clear enough. What is your question?

Here is an example of a post which does what I am asking, for info:

https://www.sqlservercentral.com/forums/topic/sum-2-column-by-group

OK, but no one outside of your company can run that. The reason for my specific request was so that anyone can paste the CREATE TABLE / INSERT commands into...

Can you provide DDL (ie CREATE TABLE commands) for the source and target tables, please?

Can you also provide INSERT statements which will populate your source table with the sample data...

That looks impossible to me, based on that table structure, because it is only recording a partial history of what happened.

For example: if an employee starts in div A, moves...

Here is one way

SELECT TOP (1) <column converted to date>, other columns
FROM table
ORDER BY <column converted to date> DESC

The only rows you will be able to delete are those which have no 'children'.

DELETE EVACUATION E2 
WHERE NOT EXISTS 
(
SELECT 1 from EVACUATION E WHERE E.COD_EXP_CHG...

Let me step back a little. You are importing from Excel to SQL Server, is that correct? And you have one or more date columns in the Excel file which...

Are your packages deployed to SSISDB?

Hello and welcome to the forum. It's impossible for us to provide a coded solution for you without knowing what your data looks like, so can you give us some...

As you've posted in a SQL Server forum, are you looking for a T-SQL solution?

What does the package do?

Could there be a date format difference (eg, DMY vs MDY) between the two environments?

I will probably follow Jeff's advice not to use TempDB, even though I think I would still get to keep my job if I did. It would have had...

Duplicate key / constraint violation? As requested above, please provide the text of the error message.