Working in solitude
If you've spent much time at all reading Steve Jones's blog posts and SSC editorials, you quickly glean that he...
2007-07-12
1,477 reads
If you've spent much time at all reading Steve Jones's blog posts and SSC editorials, you quickly glean that he...
2007-07-12
1,477 reads
It's been quite a week at the Gartner Application Development and Integration converence here in Nashville. I've never been to...
2007-06-13
1,990 reads
When you have an hour to spare, jump over and view this useful discussion about errors and exceptions in SQL...
2007-05-21
1,441 reads
Today, Microsoft released Service Pack 2 for SQL Server 2005. Though mostly a series of fixes for minor issues, there...
2007-02-19
1,418 reads
A few weeks ago I was engaged in a useful discussion about the merits of getting certified on Microsoft SQL...
2007-02-18
1,881 reads
Having cut my teeth on SQL Server 2000, I had some (but not a lot) of DTS experience. Recently I...
2007-01-30
1,374 reads
One of the highlights of my weekday mornings is reading the editorial by
Steve Jones of SQLServerCentral.com. However, this past...
2006-11-23
1,535 reads
For your listening enjoyment, I have compiled a list off essential audio for .NET developers and SQL DBAs. This list...
2006-10-06
1,375 reads
For some reason, today I came across at least a half-dozen blog posts and articles about how to avoid SQL...
2006-10-03
1,416 reads
Generally I don't look forward to giving up an entire Saturday at work. However, today's Dallas Code Camp was an...
2006-08-29
1,573 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...
I'm a retired IT guy in his 80s fighting boredom by trying to learn...
I just joined and posted a brief profile. This is my first post. Please...
WHERE a.ROWID IN (SELECT rid FROM ( SELECT ROWID rid, row_number() OVER (PARTITION BY...
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