I have a set of data coming from Oracle DB into SQL server. There is a table in SQL Server that stores key dates that should be used to filter data that comes from Oracle. Basically, I want to load only the records that were updated in Oracle after a particular date stored in SQL Server. Is...
I need to put a constraint or rule on the column: if it's not null, it should be unique. I am not good with constraints at all. Can they be conditional? Your help is appreciated.
How can I script all keys and constraints without scripting tables? I need to transfer them from production to development, but I have already altered tables in dev, so I don't want to recreate them. Thank you.
I need to create a rule that one table field should be populated if there is a particular value in another field: if col1 = "Value" then col2 is not null. How do I do it? Is it a rule or an expression in the computed column property?
Thank you for your help.
If I open SQL Server Management studio, I can right click on the icon, pick Run As and then select a different user that can be on a different domain. Is there a way to run an Access DB as a user that is not currently logged in? I do not want to log off and log back in every time I need to...
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