Uniqueness of values in specific columns can be enforced in a SQL Server table by creating a unique constraint or a unique index on those columns. In this article, Sergey Gigoyan looks at what the differences between the two are, and how SQL Server handles them both.
2016-07-04
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I wanted to figure out how big (or approximately how big) my dump file...
This month, I prompted bloggers to discuss whether good enough is perfect. Thank you to all...
By Steve Jones
Recently a customer asked if SQL Compare and SQL Data Compare can be used...
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Can you run this code in any of your SQL Server 2019 databases without error?
CREATE OR ALTER PROCEDURE [dbo].[StevesAmazingProc]
AS
SELECT Consumer_ID ,
Trend_Category ,
Bit_Trace
FROM NewWorldDB.dbo.MarketTrend;
GO See possible answers