Free LINQ Book from MSPress
Introducing Linq is now available as a free download and along with chapters from Introducing ASP.Net Ajax and Introducing Silverlight....
2008-02-05
508 reads
Introducing Linq is now available as a free download and along with chapters from Introducing ASP.Net Ajax and Introducing Silverlight....
2008-02-05
508 reads
The Midlands PASS Chapter is pleased to announce our own Paul Shearer and Bill Stevenson as our speakers for our...
2008-02-05
622 reads
I never did complete my MCDBA. As I was preparing to, I transitioned to my systems architect role, meaning I...
2008-02-05
3,124 reads
James Luetkehoelter has announced his book on SQL Server Disaster Recovery is complete. It is published by aPress and due...
2008-02-04
895 reads
I attended the South Florida Code Camp this past Saturday and it turned out to be quite an event. More...
2008-02-04
308 reads
There's a lot of buzz in the development community about LINQ in general, and for those that do data access...
2008-02-04
454 reads
This is a small surprise, mainly because it looked like only Visual Studio 2008 was actually going to make the...
2008-02-04
598 reads
In case you haven't seen this elsewhere, if you want Microsoft to release SP3 for SQL Server 2005. It's time...
2008-02-03
931 reads
SQL Server MVP Randy Dyess has a short webcast which provides the highlights of SQL Server 2008 security.He includes some...
2008-02-03
609 reads
SQL Server MVP Andy Leonard is on the latest edition of .NET Rocks! If you're not familiar with .NET Rocks!,...
2008-02-01
743 reads
By Rayis Imayev
(2025-Feb-12) I will jump straight to the problem statement without a "boring" introduction, which, in...
By Steve Jones
I wrote about getting the Redgate Test Data Manager set up in 10 minutes...
I wrote a stream-of-consciousness post a few months ago about what I do in...
WHERE a.ROWID IN (SELECT rid FROM ( SELECT ROWID rid, row_number() OVER (PARTITION BY...
Hi Does anybody know if it is possible to run a backup from a...
I have this table and data:
CREATE TABLE [dbo].[SalesTracking] ( [SalesDate] [datetime] NULL, [SalesPersonID] [int] NULL, [CustomerID] [int] NOT NULL, [PONumber] [varchar] (80) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [paid] [bit] NULL, [total] int ) ON [PRIMARY] GO CREATE CLUSTERED INDEX [SalesTrackingCDX] ON [dbo].[SalesTracking] ([SalesDate]) ON [PRIMARY] GO INSERT dbo.SalesTracking (SalesDate, SalesPersonID, CustomerID, PONumber, paid, total) VALUES ('2024-03-15 10:45:55.067', 1, 1,'PO965' ,1, 100), ('2023-09-24 10:45:55.067', 1, 2,'PO627' ,1, 200), ('2022-07-02 10:45:55.067', 1, 3,'PO6' ,1, 300), ('2022-11-03 10:45:55.067', 1, 4,'PO283' ,1, 400), ('2022-11-26 10:45:55.067', 1, 5,'PO735' ,1, 500), ('2023-04-28 10:45:55.067', 1, 6,'PO407' ,1, 600), ('2022-09-09 10:45:55.067', 1, 7,'PO484' ,1, 700), ('2024-03-13 10:45:55.067', 1, 8,'PO344' ,1, 700), ('2024-04-24 10:45:55.067', 1, 9,'PO254' ,1, 800), ('2022-06-19 10:45:55.067', 1, 10,'PO344',1, 800) GOWhen I run this query, how many unique values are returned for the SalesRank column?
SELECT st.SalesDate , st.SalesPersonID , st.total , RANK () OVER (PARTITION BY st.SalesPersonID ORDER BY st.total desc) AS SaleRank FROM dbo.SalesTracking AS st;See possible answers