maol

Tag: DWH

  • EDW Without A Database?

    Forrester’s James Kobelius asks: An Enterprise Data Warehouse Without A Database—Is That Even Conceivable? Turns out the discussion is more around RDBMS vs. non-relational DBMS such as Hadoop, and he’s suggesting that we’ll see a rise of non-relational systems because of the rise of less structured content. Forrester’s school of thought also marks it perfectly…

    By

    Markus Perdrizat

    ·

  • Dual BI Architectures: The Time Has Come

    In Dual BI Architectures: The Time Has Come, Wayne Eckerson suggests that: As an industry, it’s time we acknowledge the obvious: our traditional data warehousing architectures are excellent for managing reports and dashboards against standard corporate data, but they are suboptimal for managing ad hoc requests against heterogeneous data. We need dual BI architectures: one…

    By

    Markus Perdrizat

    ·

  • Oracle Workload Management

    Jean-Pierre Dijcks is writing a good little series of posts on Oracle Workload Management: After spending some time on discussing some of the new parallel features (like AutoDOP and Statement Queuing) it is about time to put these features in a larger context. That context is managing diverse workloads with varying degrees of parallelism for…

    By

    Markus Perdrizat

    ·

  • Oracle OpenWorld 2010

    Oracle OpenWorld 2010 is casting its shadows because it’s merely two weeks in the future now. I again didn’t manage to get sent… but the lucky few 😉 who will be there, here’s some advice: from the DWH guys on getting organized, from the OEM guys on the Top 11 Things to do, and you…

    By

    Markus Perdrizat

    ·

  • DWH Workload Management

    Recent work has increased my awareness for Workload Managed in busy warehouses, so I read DB2 workload management with interest. And was chuckling whenI read this, because I can’t say I’ve never heard the following argument being brought forward in earnest! Sometimes, it seems, you simply don’t want queries to finish too fast. Why? Because…

    By

    Markus Perdrizat

    ·

  • Data Warehousing Architect – A Beginners Guide

    A good two page primer about DWH projects, start to end: Data Warehousing Architect – A Beginners Guide. […] Data warehousing is a process and just not about beautiful dashboards and colorful graphs. There is  nothing called a perfect data warehousing solution that fits all. There are not  right or wrong answers here and this…

    By

    Markus Perdrizat

    ·

  • Data Warehouse Best Practices

    The folks at Oracle’s Data Warehousing group have put together a comprehensive list of Data Warehouse Best Practices on OTN.

    By

    Markus Perdrizat

    ·

By

Markus Perdrizat

·

—