About James Serra
I am a Data Warehouse/Business Intelligence Architect, specializing in the SQL Server BI stack. I also am a DBA and have been for the last 15 years. I work for B.I. Voyage.-
Recent Posts
- Being careful in SSAS to not make a cube/dimension unprocessed
- Data Warehouse vs Data Mart
- Fast Track Data Warehouse Reference Guide for SQL Server 2012
- SSAS File System Error
- SQLSaturday in Houston Presentation
- SQL Server 2012: Certification Upgrade Info
- SQLSaturday in Houston
- SSDT – Installation confusion
- Consultants: Corp-to-Corp vs 1099
- SSAS development quick tip
Recent Comments
- Saso on SQL Server 2012: Installing on a Virtual Machine
- Kevin on SSDT – Installation confusion
- rike on Consultants: 1099 or W-2?
- Data Warehouse vs Data Mart | James Serra's Blog on SQL Server 2012: Multidimensional vs tabular
- James Serra on SQL Server Parallel Data Warehouse (PDW) Appliance Update 3 (AU3)
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- May 2011 (13)
- April 2011 (3)
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Monthly Archives: August 2011
Receive error #13119 in toolbox instead of tools in Visual Studio 2008
A couple of times over the past few months, while in Visual Studio 2008 working on an SSIS package, I went to the toolbox and saw this message: There we no tools at all showing up. Apparently the toolbox became corrupted, but … Continue reading
When to use T-SQL or SSIS for ETL
When doing ETL, you have the choice of using T-SQL or SSIS. What things should you consider when deciding which one to use? Here are some of the major design considerations to think about. These points were derived from Tim … Continue reading
Posted in ETL, SQLServerPedia Syndication, SSIS
3 Comments
Microsoft SQL Server Parallel Data Warehouse (PDW) Explained
Microsoft SQL Server Parallel Data Warehouse (PDW), formally called by its code name “Project Madison”, is an edition of Microsoft’s SQL Server 2008 R2 that was released in December 2010. PDW is Microsoft’s reworking of the DatAllegro Inc. massive parallel processing (MPP) product … Continue reading
Posted in Appliance, PDW, SQL Server, SQLServerPedia Syndication
6 Comments
Microsoft Small Basic
This is a bit off-topic, but I wanted to mention a great tool for beginners to learn how to program. This tool is especially ideal for those of us who have high schoolers who are interested in programming (this blog … Continue reading
Posted in SQLServerPedia Syndication
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Tracking down KPI error in PerformancePoint
On a few occasions, I have opened up my PerformancePoint scorecard on SharePoint to see an error staring at me: So two of my KPI’s, which have been working fine for months, suddenly don’t work. Follow along and I will … Continue reading
Posted in KPI, PerformancePoint, SQLServerPedia Syndication
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Methods for populating a data warehouse
Source tables change over time. A data mart or data warehouse that is based on those tables needs to reflect these changes. This blog post will explain different solutions for solving this problem. When moving data into a data warehouse, taking … Continue reading
Posted in Data warehouse, SQLServerPedia Syndication
3 Comments
Microsoft SharePoint Online
Microsoft SharePoint Online is a cloud-based service that is part of the recently released Microsoft Office 365. For those of us who have installed SharePoint and maintained it, we know there is a lot of cost and overhead. Setting it all … Continue reading
Posted in SharePoint, SQLServerPedia Syndication
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Using SSIS lookup transformation editor with millions of rows
If you are using a SSIS lookup transformation editor to determine whether to update/delete/insert records and the reference dataset is large (millions of rows) and you are using “Full cache” on the lookup transformation (the default), you might run into … Continue reading
Posted in SQLServerPedia Syndication, SSIS
2 Comments
SSAS Maestro Program (or SQL BI MCM)
There is a very interesting new Microsoft program that started back in January, called the SSAS Maestro Program. It is a five-day, deep-dive course on Analysis Services 2008 R2 that gives architects and consultants the education and hands-on experience needed to deliver the … Continue reading
Product Guide for SQL Server 2012 (“Denali”) released
Released today, the SQL Server 2012, code name ‘Denali’, Community Technical Preview 3 (CTP3) Product Guide download contains the latest datasheets, white papers, click-through and auto-running demonstrations, hands-on lab previews, technical presentations, and other useful links to help you evaluate the SQL … Continue reading
