From the Blog
IBM Big Data Hub Blog
  • How analytics superhero Mike Tamir uses data to fight fake news
    Posted by melissa-love on July 9, 2018 at 6:00 pm

    How can we always be sure the stories we’re reading are accurate? Is there an agenda to distort facts to change opinions? Does a story assert falsehoods, misquote its subjects or rely on hyperbole? In short: is the news we’re consuming the truth? Or is it “fake news?” Meet Mike Tamir, an analytics hero who uses data science to take fake news head-on. […]

  • How advanced analytics pulls insights from the weather, part 1
    Posted by krish-krishnan on July 5, 2018 at 6:36 pm

    Natural disasters seem inescapable, leaving us feeling vulnerable in the hands of nature. How is this possible, given all the data and technology that surrounds us today? Can’t experts get better at prediction, and even try to stave off more natural calamities or more effectively reduce the loss of resources? […]

  • What has the catalog ever done for us?
    Posted by pat-osullivan on July 2, 2018 at 3:34 pm

    So what happens now when we go beyond the frontiers of the data warehouse and into the world of the data lake? – the world of Hadoop, of NoSQL, the world of schema on read, of discovering the data as is? For many organizations, the holy grail is to reap the benefits of the data lake while retaining a degree of control and governance. While it is desirable to have the broadest possible range of diverse data, the data on which the business runs must have the appropriate levels of provenance and lineage. […]

TM1 Tutorials
  • DimensionElementDelete Function TM1: Syntax and Use
    Posted by John on June 25, 2018 at 12:58 am

    Here is how to simply delete a single element from a dimension in TM1. Note DimensionElementDelete permanently deletes the element from the dimension and all associated data from any cube the dimension is used in - so please be careful! The post DimensionElementDelete Function TM1: Syntax and Use appeared first on Exploring TM1. […]

  • CubeSetLogChanges TM1 function: Syntax and Example
    Posted by John on June 3, 2018 at 12:28 am

    When we run a Turbo Integrator process in TM1, the Transaction Log will normally have a record written for each data change. To speed up the TI, we can turn off transaction logging for a TI using the command CubeSetLogChanges. The post CubeSetLogChanges TM1 function: Syntax and Example appeared first on Exploring TM1. […]

  • CreateHierarchyByAttribute Function in TM1: Syntax and Use
    Posted by Boon Ong on May 30, 2018 at 11:50 pm

    Here is a great way to create virtual dimensions in TM1 based on attributes. These allow you to intersect multiple virtual dimensions from the same physical dimensions in a PAW or PAX report. Here we discuss the CreateHierarchyByAttribute function and give an example on how to use it. The post CreateHierarchyByAttribute Function in TM1: Syntax and Use appeared first on Exploring TM1. […]