Capture Index Usage Statistics for Better Analysis
Starting with SQL Server 2005, Microsoft introduced Dynamic Management Views to help DBAs see what's going inside of SQL Server....
2012-10-23
2,557 reads
Starting with SQL Server 2005, Microsoft introduced Dynamic Management Views to help DBAs see what's going inside of SQL Server....
2012-10-23
2,557 reads
You have 5 instances running. How do you know which one is killing your CPU?
As you can see from Windows...
2012-10-16
565 reads
Right out of the box, SQL Server makes it pretty easy to grant SELECT, INSERT, UPDATE, and DELETE to all...
2012-10-10
13,513 reads
Have you ever needed an instance of SQL Server to listen on multiple TCP/IP port numbers but didn't know how...
2012-10-05
1,195 reads
Idera SQL Diagnostic Manager (or as I call it "SQLdm") is a great monitoring and performance tuning tool that I...
2012-09-28
2,760 reads
My name is Patrick Keisler and I have been a Microsoft SQL Server DBA for over 12 years. During that...
2012-09-22
358 reads
Creating a Fabric workspace takes about 30 seconds. Restructuring workspaces after people have built...
By Steve Jones
It’s a small change, but a handy one. Flyway Desktop (FWD) now includes the...
By Steve Jones
Software is hard. While I love our Lucid Gravity, I realize that they are...
Comments posted to this topic are about the item Adding new column with DEFAULT...
Comments posted to this topic are about the item Advanced Deployment Scenarios: Stairway to...
Comments posted to this topic are about the item You Need a DBA Pipeline
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 = 1See possible answers