MesaureUP Test Prep (70-029)
Review of the MeasureUp test preparation serivce actually used by the author for the SQL Server 7 Design exam(70-029).
2001-05-31
3,515 reads
Review of the MeasureUp test preparation serivce actually used by the author for the SQL Server 7 Design exam(70-029).
2001-05-31
3,515 reads
You know it is time to reassess your relationship with
your computer when....
2001-05-28
1,596 reads
2001-05-25
3,991 reads
2001-05-23
2,173 reads
VMWare is a software product that is great for testing new ideas without having to purchase and install a separate machine.
2001-05-21
4,332 reads
A review of the SQL Server 2000 Black Book from the Coriolis Black Book series.
2001-05-18
4,602 reads
These are some stories that show the downside of everyone having cell phones.
2001-05-16
1,800 reads
There is a web site devoted to humorous tales from the tech
support field. Check out these samples and submit your own.
2001-05-15
1,221 reads
2001-05-15
1,907 reads
2001-05-14
1,461 reads
By Steve Jones
I had to demo the Flyway Autopilot system recently and created a GitHub Actions...
This is more complicated than using the Azure Migration method, but because it’s maxed...
I’ve covered how to create Elastic Jobs in the portal (this one is important...
Comments posted to this topic are about the item The Rank Window
Comments posted to this topic are about the item The End of Azure Data...
Comments posted to this topic are about the item How to Develop Solutions with...
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 ) 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 SaleRank 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