Articles

Technical Article

SQL Server Data Mining: Plug-In Algorithms

Describes how SQL Server 2005 Data Mining allows aggregation directly at the algorithm level. Although this restricts what the third-party algorithm developer can support in terms of language and data types, it frees the developer from having to implement data handling, parsing, meta data management, session, and rowset production code on top of the core data mining algorithm implementation.

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

You rated this post out of 5. Change rating

2009-04-22

1,606 reads

Technical Article

Taking Advantage

I read SQLBatman's post about his first week as an MVP , and it really resonated well with me. I think that he really hit it when he said that he wasn't going to sit around, he was going to go look for information and take things back from the...

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

You rated this post out of 5. Change rating

2009-04-22

1,226 reads

Blogs

Keeping Track of my ConEmu CLIs

By

I use ConEmu for my terminal interface. I’m still on Windows 10 at home,...

10 Decisions to Make Before You Create A Fabric Workspace

By

Creating a Fabric workspace takes about 30 seconds. Restructuring workspaces after people have built...

Flyway Tips: Object History

By

It’s a small change, but a handy one. Flyway Desktop (FWD) now includes the...

Read the latest Blogs

Forums

Alamat BCA KCP Abdul Muis Telp/Wa:08218520154

By layanan_Bca88

Alamat: Gedung Graha Motor City, Jl. Abdul Muis No.24-26 Level I Suite 101, RT.2/RW.8,...

Alamat BCA KCP Sabang Telp/Wa:08218520154

By R4nt4u

Alamat: Jl. H. Agus Salim No.57 B, RT.3/RW.1, Kb. Sirih, Kec. Menteng, Kota Jakarta...

Alamat BCA KCP Kebon Sirih Telp/Wa:08218520154

By m4rt1n4

Alamat: Plaza Pupuk Kaltim, Jl. Kebon Sirih No.6A Gedung B Lantai 1, RT.14/RW.2, Gambir,...

Visit the forum

Question of the Day

Adding new column with DEFAULT II

Which number did the two COUNT(*) return:

DROP TABLE IF EXISTS #tmp
CREATE TABLE #tmp (id INT NOT NULL)

INSERT INTO #tmp (id) 
SELECT gs.value
  FROM GENERATE_SERIES(1, 5) AS gs

ALTER TABLE #tmp ADD my_value INT NOT NULL CONSTRAINT df_tmp_my_value DEFAULT 1

SELECT COUNT(*)  FROM #tmp AS t WHERE my_value = 1

ALTER TABLE #tmp DROP CONSTRAINT df_tmp_my_value

ALTER TABLE #tmp ADD CONSTRAINT df_tmp_my_value DEFAULT 2 FOR my_value

SELECT COUNT(*)  FROM #tmp AS t WHERE my_value = 1

See possible answers