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SQLStudies

My name is Kenneth Fisher and I am Senior DBA for a large (multi-national) insurance company. I have been working with databases for over 20 years starting with Clarion and Foxpro. I’ve been working with SQL Server for 12 years but have only really started “studying” the subject for the last 3. I don’t have any real "specialities" but I enjoy trouble shooting and teaching. Thus far I’ve earned by MCITP Database Administrator 2008, MCTS Database Administrator 2005, and MCTS Database Developer 2008. I’m currently studying for my MCITP Database Developer 2008 and should start in on the 2012 exams next year. My blog is at www.sqlstudies.com.

Archives: April 2015

Running Powershell scripts remotely.

I’ve only recently started to play with Powershell (PoSH) but even I’ve begun to discover what a huge number of tasks it can perform. Currently I’m working on a task to run SSIS packages remotely by using Invoke-Command to run DTEXEC on a remote machine. I’ll be posting the final… Read more

2 comments, 1,037 reads

Posted in SQLStudies on 29 April 2015

What SQL version is my SSIS package?

When SSIS first came out there were huge numbers of jokes and posts about all of the problems and how everyone thought DTS was much better and did they really have to switch? Over the years I’ve come to appreciate SSIS. It is a very powerful and useful tool that… Read more

10 comments, 809 reads

Posted in SQLStudies on 27 April 2015

Backup before you restore

You should always be recoverable. If you haven’t heard that before, take note of it. It’s important.

A while back I wrote about Operational Recovery. This is when there isn’t a disaster but you still need to restore some or all of a database. Someone forgot the WHERE clause… Read more

3 comments, 332 reads

Posted in SQLStudies on 22 April 2015

The hidden security of msdb

To be fair it’s not actually hidden, just not so well known.

Have you ever wondered how to grant permissions to create/modify jobs? How about SSIS packages?

Every database has the following built in roles:

  • db_accessadmin
  • db_backupoperator
  • db_datareader
  • db_datawriter
  • db_ddladmin
  • db_denydatareader
  • db_denydatawriter
  • db_owner
  • db_securityadmin

 
However the msdb database has… Read more

3 comments, 677 reads

Posted in SQLStudies on 20 April 2015

Adding, altering or removing multiple columns from a table

I was recently asked to do some fairly heavy modifications to a table. It involved adding 6 new columns, removing 4 old ones, renaming 4 and then altering the datatype for those 4. I find these kinds of requests rather entertaining in a simplistic sort of way. I try to… Read more

2 comments, 442 reads

Posted in SQLStudies on 16 April 2015

Remotely shutting down an instance

This month for T-SQL Tuesday Mike Donnelly (b/t) decided to pick a topic to fit in with Ed Leighton-Dick’s (b/t) #SQLNewBlogger challenge. His highly open ended topic is to learn something new and blog about it. A great topic for a… Read more

1 comments, 5,037 reads

Posted in SQLStudies on 14 April 2015

Make sure you back up the Service Master Key

I’m by no means an expert in SQL Server encryption. What I do know however, is that the Service Master Key is the top of the encryption chain on an instance. This means that any certificate or key will be encrypted using, in part, the Service Master Key. So if… Read more

3 comments, 516 reads

Posted in SQLStudies on 8 April 2015

What is a CTE

CTEs (Common Table Expressions) are one of the most interesting and useful tools added to T-SQL in the last decade. But even though they have been around for that decade and are widely used I still find that they confuse people somewhat. Among other things this confusion leads… Read more

1 comments, 457 reads

Posted in SQLStudies on 6 April 2015

Microsoft buys the dictionary

It seems that Microsoft has finally gotten tired of all the jokes about the word “performant” or using “ask” as a noun. Microsoft has decided to put it’s money where it’s mouth is and has announced today that they have purchased both Websters and Dictionary.com. Now why would they do… Read more

3 comments, 334 reads

Posted in SQLStudies on 1 April 2015