Do I Need to Master PowerShell?
As a SQL Server DBA, do you need to be a master of PowerShell scripts? In this 9 minute episode, I talk about how much you need to know...
2017-09-12
3 reads
As a SQL Server DBA, do you need to be a master of PowerShell scripts? In this 9 minute episode, I talk about how much you need to know...
2017-09-12
3 reads
MANAGING ‘NOISY NEIGHBORS’ IN SQL SERVER If you’ve been managing databases for any length of time, you’ve probably had to contend with the “noisy neighbors” scenario. In this scenario,...
2017-02-10
8 reads
2016-10-18
3 reads
2016-07-22
1 reads
2016-06-02
3 reads
With SQL Server AlwaysOn Availability Groups, when you configure a secondary in synchronous-commit mode for read-only access, there can be data access latency. If you make changes to your...
2016-05-15
6 reads
SQL Server creates and maintains statistics for temporary tables, which lead to better cardinality estimation and optimal execution plan generation. Table variables have no statistics, which can result in...
2016-05-15
2 reads
When it comes to lock waits, one of the important information we need to know is which statement waited for locks and how long. This is possible with extended...
2016-05-15
100 reads
Query Post Execution Showplan event is a very useful event to find problematic queries and execution plans based on CPU usage or duration while analyzing performance issues. It can...
2016-05-15
45 reads
In SQL Server, Filtered Statistics can improve cardinality estimation, i.e. when joining lookup table, or while joining fact table and dimension table. For this reason, SQL Server supports the...
2016-05-15
3 reads
Dreaming of a data analyst career but feeling a little lost? Already playing with...
I came across a bit of a weird error when I was trying to...
As a Software Engineer, i would like to learn how to dockerize my Python...
Hi Our Physical servers are going to be moved to a new location and...
Comments posted to this topic are about the item Is Perfect Software Attainable?
I run a marked transaction across multiple databases with this code:
BEGIN TRAN onemorenewdbTran WITH MARK 'mark from 3 dbs' USE sandbox2 INSERT dbo.AddressTable (AddressID, AddressValue, AddressPostal) VALUES (12, '123 three St', '4444') GO USE sandbox3 INSERT dbo.Logger (logdate, logmsg) VALUES (GETDATE(), 'tran message') GO INSERT sandbox4.dbo.logger (uid) VALUES (700) COMMIT TRAN onemorenewdbTran GOHow many marks are inserted into msdb.dbo.logmarkhistory? See possible answers