Hi Jon,

thank you for your reply.

I have idea how to track all changes. 
I want to create temporary database and create there copies of tables...

Anyone?

Jacek

Anyone? 

Jacek

Thank you RonKyle!

Parent table ? Ok sounds nice.
I know how to do it know!
Thank you!

Best,
Jacek

Thank you 

exactly. Field can be nullable for certaqin clients.

Thank you Sergiy,
yes, answer is yes. 

But you know...

Hi Guys,

If i have nullable Fields and cannot have RI here it is still good aproach ?
Jacek

Please help,
Jacek

Honestly? 
Because i heard that nullable FK are not good for database integrity.

Best,
Jacek

Thank you Guys,
you are amazing!

A lot of things to think. 
Thank you!

Best,
Jacek

Hi Guys,

my relationships look like below:

And now within ServerDetailedInfoTable i should have several calculations fields. Like changing bytes for GB,
if conditionals and so on. 

I am wondering...

Hi Guys,

thank you for help and support!
Data is only needed to pull out to Excel as data source for calculations.

There will be not a...

I am trying to do data standarization from Excel. 
In Excel i have multiple columns where i am summing fields.
Best,
Jacek

Yes,

exactly.

thank you!

Jacek

John!

Thank you very much!
 You have right ! I cleaned data (deleted in tbl_Korekty) and now it is working!

BesT,
Wishes