Do you want to find out how to avoid duplicates in the results of a SQL SELECT query? This article will show you how.

Create a new empty table except set the fields that you don''t want duplicated as primary key and then dump the entire table from old to new and all the duplicated records will get bumped out as ...

Microsoft Power Query requires less specialized knowledge when trying to find duplicate records in a Microsoft Excel sheet.

I'm not sure if that's the right term, but how do I list records that are not matched to records in another table? I am joining 2 tables right now, tblPerson and tblHat, which are designed and ...

Executing this query in SQL returns results such as: Now if you drop the view from your data model and re-add it, EF will pick up the real primary key column that is labeled NID and your LINQ ...