Blog Posts

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On the Twelfth Day…

Bacon wrapped frog legs (twelve of them) for Christmas.  No more drumming for these guys!! What could be better than bacon wrapped frog legs?  Oh yeah, more Virtual lab...

2012-12-25

6 reads

Big Data And Hadoop Part 2

In my previous blog I have given more insight on Big Data and now we will take a closer look at Hadoop.

Hadoop

Hadoop is a software framework that supports data-intensive...

2012-12-24

51 reads

Blogs

Measuring RAG Solutions: Are We Retrieving the Right Information?

By

A RAG pipeline that answers questions in the demo is not the same thing...

Advice I Like: Lots of Ideas

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“A multitude of bad ideas is necessary for one good idea” – from Excellent...

Building a DBA Agent for Your SQL Server Estate with MCP

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Yesterday I gave a talk for MSSQLTips called “Building a DBA Agent for Your...

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Adding new column with DEFAULT

By Thomas Franz

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How do I connect to a SQL Server database on my ISP?

By Doctor Who 2

I've got a web application for my side business. I've added a SQL Server...

Looking for New Blood

By Grant Fritchey

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Question of the Day

Adding new column with DEFAULT

Which number will the COUNT() return after executing the following statements: 

DROP TABLE IF EXISTS #test;
CREATE TABLE #test (id INT)
INSERT INTO #test (id)
SELECT *
  FROM GENERATE_SERIES(1, 3) AS gs
;

ALTER TABLE #test ADD flag BIT CONSTRAINT DF_#test_flag DEFAULT 0;
go
UPDATE #test SET flag = 0 WHERE id = 1
UPDATE #test SET flag = 1 WHERE id = 2

INSERT INTO #test (id) VALUES (4)

SELECT COUNT(*)
  FROM #test AS t
 WHERE flag = 0
 

See possible answers