Technical Article

SQL Server Web Data Administrator

The Web Data Administrator is a utility program implemented in ASP.NET that enables you to easily manage your SQL Server data wherever you are. Using its built-in features, you can do the following from Internet Explorer or your favorite Web browser:

Create and edit databases in Microsoft SQL Server 2000 or Microsoft SQL Server 2000 Desktop Engine (MSDE)
Perform ad-hoc queries against databases and save them to your file system
Export and import database schema and data

SQLServerCentral Article

Worst Practice - Triggering External Events

Andy Warren started his worst practice series some time ago with the intention of looking at the worst things you can do. Given that we may not always be able to implement the best practices, at least we can try to avoid doing things harm the system or decrease performance. This article continues the series and looks at an item I see mentioned in our discussion forum quite often, triggering external events. From a trigger.

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Question of the Day

The LAGing data

I have some simple sales data in a SQL Server 2022 database that looks like this:

TransactionDate SalesAmount
2023-01-15      1200.00
2023-02-22      1500.50
2023-03-10      900.75
If I run this query, what are the sales growth amounts returned?
SELECT
  ms.TransactionDate
, ms.SalesAmount
, ms.SalesAmount - LAG (ms.SalesAmount, 1) OVER (ORDER BY ms.TransactionDate) AS SalesGrowth
FROM dbo.MonthlySales AS ms;

See possible answers