SQL Server with Mr. Denny:

SQL Server


June 30, 2011  2:00 PM

SQL Excursions and Index Internals #sqlexcursions



Posted by: Denny Cherry
Indexing, SQL Excursions, SQL Server

The fourth session that I'll be giving at SQL Excursions will be on index internals. In this session we'll dig into the internal structures of indexes.  We will explore the...

June 29, 2011  2:00 PM

High Availability and SQL Excursions



Posted by: Denny Cherry
SQL Excursions, SQL Server

My third SQL Excursions session I'd like to talk about is going to be about high availability.  There are lots of high availability options for SQL Server, especially when SQL Server "Denali" is one of the high...


June 28, 2011  2:00 PM

Lets learn about Virtualization at SQL Excursions



Posted by: Denny Cherry
SQL Excursions, SQL Server, Virtualization

The next session from SQL Excursions that I want to talk about is my session on virtualization.  During this session, we will be talking about some best...


June 27, 2011  7:39 PM

SQL Excursions Sessions



Posted by: Denny Cherry
SQL Excursions, SQL Server, Storage

As SQL Excursions is getting closer, I wanted to talk a little about the sessions that I'll be presenting at the event which I'll be doing over this week.  The sessions that I'll be presenting...


June 15, 2011  5:27 PM

It’s #sqlpass summit session announcement time



Posted by: Denny Cherry
BI, Encryption, SQL PASS, SQL PASS 2011, SQL Server, SQL Server 11, SQL Server 2000, SQL Server 2005, SQL Server 2008, SQL Server 2008 R2, SQL Server 2012, SSAS, Stacia Misner

So I've managed to trick the kind folks of the SQL PASS program committee once again this year.  I've gotten two sessions accepted for the summit. The first is a "regular session" which is the normal 75 minute community session during which I'll be presenting "Where should I be encrypting my...


June 14, 2011  2:21 AM

Auto Close, Contained Databases and DDoS



Posted by: Denny Cherry
Attack Prevention, Consolidation, SQL Server, SQL Server 11

One of the features which has been announced to be coming in SQL Server “Denali” is the “Contained Database” feature.  The feature which I’m looking for the most from Contained Databases is the ability to create a user within the database without having to first create a login for...


June 9, 2011  3:00 PM

Tech Ed Recap



Posted by: Denny Cherry
SQL Server, SQL Server 11, Tech Ed

I know that Microsoft’s Tech Ed 2011 ended a couple of weeks ago, and that my recap is way late, but better late than never.  It’s been a crazy few weeks with EMC World 2011, Tech Ed 2011 the next week, then a two day train trip to Seattle which was supposed to have WiFi but didn’t, then SQL...


June 7, 2011  9:00 PM

Taking locks without doing SELECT WITH UPDLOCK



Posted by: Denny Cherry
Lock Pages, sp_getapplock, sp_releaseapplock, sys.dm_tran_locks, Transactions

All to often developers need to force some locks on a table so that they can be sure that the records aren’t going to change between the time that they first look at the records and when the transaction is completed.  The most common method that I’ve seen to do this involves at the top...


June 2, 2011  2:00 PM

Why do I do all this work for free?



Posted by: Denny Cherry
Community, SQL Server

Besides the insanity? It's fun. If it wasn't, I wouldn't do it. God knows it isn't for the money. Yeah the presentations can be a pain to come up with, and coming up with topics to present on is probably my least favorite part of doing all this. But sharing the information that I know, and...


May 30, 2011  2:00 PM

If you have 12 disks to hold DB Data files and decide to use RAID10, would you create 1 RAID 10 group or 2 RAID 10 groups made of 6 disks each for best read/write performance?



Posted by: Denny Cherry
SQL Server, Storage

I would probably make 2 RAID 10 RAID groups one for the data files, and one for the transaction log.  Without knowing what percentage of data access will be read and what will be write I’m just guessing here.  Depending on the load RAID 5 may work just fine for the data files. Denny