For the 2012 Hadoop Summit, I will have the honor to co-present with Dave Mariani (@dmariani) from Klout in our session How Klout is changing the landscape of social media with Hadoop and BI. Our session is currently scheduled for June 13th at 3:35pm but it is subject to change. Check out our session and [...]
Archive for the ‘SQL’ Category
SQL BI at Hadoop Summit = Awesomesauce!
Posted in Analysis Services, BigData, SQL, tagged Hadoop, hive, Thoughts on May 30, 2012 | Leave a Comment »
Moving data to compute or compute to data? That is the Big Data question
Posted in BigData, SQL, tagged Chemistry, Scale-Out, Thoughts on January 31, 2012 | 2 Comments »
Dorky attempts at geek Shakespere aside; as the volume, complexity, and variability of your data systems increase in … entropy …, this becomes a fundamental question in whether one scales up or scale out their data problem. Apologies for the nerdy chemistry references in advance – which starts with this picture of Dr. Arthur Grosser [...]
Scale Up or Scale Out your Data Problems? A Space Analogy
Posted in BigData, SQL, tagged Scale-Out, Space, Thoughts on January 24, 2012 | 7 Comments »
As I am writing more about Big Data, I’m been asked whether we need to have traditional relational or cube systems now that we have Big Data / NoSQL / Hadoop. My responses are to note that these are different systems that serve different purposes even though both are used to better understand data. But [...]
Connecting PowerPivot to Hadoop on Azure – Self Service BI to Big Data in the Cloud
Posted in BigData, Cloud, PowerPivot, SQL, tagged Excel, Hadoop, hive on January 21, 2012 | 12 Comments »
. “I caught a fish thiiiiis biiig” – On stage with Ted Kummert during the PASS 2011 Keynote on Big Data (thanks to Karen Lopez @datachick for the pic) . . During the PASS 2011 Keynote (back in October 2011), I had the honor to demo Hadoop on Windows / Azure. One of the key [...]
Revelations – rolling the hard six to SQL BI and Hadoop
Posted in BigData, SQL, tagged Hadoop, Scale-Out on October 12, 2011 | 5 Comments »
Sometimes, you have to roll a hard six. – Commander Adama in Battlestar Galactica “Revelations” In May of this year, I had noted that I was At a Crossroads … from SSAS to Big Data!. After I had written this post, many people ping me wondering if I had left the world [...]
SQL Server/PDW Hadoop Connectors
Posted in BigData, SQL, tagged Connectivity on August 9, 2011 | 2 Comments »
Stargate-SG1 Quote from SG-1 episode Bad Guys: (Vala is attempting to power the stargate with a Goa’uld bomb.) Vala: There’s a 70% chance that if we dial manually we’ll be able to establish a connection, and a 50% chance the bomb will just go off. Lt. Col. Mitchell: That a 120%. Vala: Well there’s some [...]
Procedure used for applying Database Compression
Posted in SQL, tagged compression on December 12, 2009 | Leave a Comment »
A very handy SQL Server 2008 data compression procedure was posted by my collegue Juergen Thomas with his extensive background in SAP. He propped up an excellent blog post about data compression at: Procedure used for applying Database Compression to Microsoft SAP ERP system. What is interesting here is that he had created a procedure [...]
SQL Server 2008 Data Warehousing Channel 9 Videos
Posted in Data Warehousing, SQL, tagged Videos on July 2, 2009 | Leave a Comment »
Eric Hanson has created a series of SQL Server 2008 data warehousing videos posted on Channel 9. They cover data compression, backup compression, star join enhancements, parallel query enhancements, change data capture, grouping sets, and partition-aligned indexed views. Quick and informative videos to get you up to speed on SQL Server Data Warehousing. For these [...]
SQL Server 2008 Data Warehousing Channel 9 Videos
Posted in SQL on July 1, 2009 | 84 Comments »
Eric Hanson has created a series of SQL Server 2008 data warehousing videos posted on Channel 9. They cover data compression, backup compression, star join enhancements, parallel query enhancements, change data capture, grouping sets, and partition-aligned indexed views. Quick and informative videos to get you up to speed on SQL Server Data Warehousing. For these [...]
Disk Partition Alignment Best Practices for SQL Server
Posted in SQL, tagged Alignment, Disk, Partition on May 12, 2009 | Leave a Comment »
Disk partition alignment is a powerful tool for improving SQL Server performance. Configuring optimal disk performance is often viewed as much art as science. A best practice that is essential yet often overlooked is disk partition alignment. Windows Server 2008 attempts to align new partitions out-of-the-box, yet disk partition alignment remains a relevant technology for [...]

