Data Modelling: From Single Table To Star Schema - Chris Barber

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  • Опубликовано: 22 авг 2024

Комментарии • 45

  • @mohamadiqbalsetiawan3953
    @mohamadiqbalsetiawan3953 2 года назад +4

    Yess this is what I need as newbie in PowerBI, thank you for your easy to understand explanations.

  • @allwynmendes
    @allwynmendes 4 года назад +2

    Thanks Chris!
    Appreciate this being on RUclips :)

  • @afonsoosorio2099
    @afonsoosorio2099 2 года назад +1

    Chris, great 👍 tutorial. Pure Gold, tidy and well delivered. Thank you sharing.
    Keep it up

  • @oliveroshea5765
    @oliveroshea5765 4 года назад +2

    Thanks for this Chris and Mark!

  • @MohamedTaha057
    @MohamedTaha057 Год назад +1

    Hello Chris, thanks for sharing this excellent video!

  • @PaulEBrownbill
    @PaulEBrownbill 4 года назад +2

    Thank you Chris, really good recap which I can use for future reference. Paul

  • @joanneosborne2428
    @joanneosborne2428 3 года назад +4

    Great video. I really enjoyed the way you explained it all. Thank you 😊

  • @midsummer4864
    @midsummer4864 4 года назад +2

    Thanks Chris. Much appreciated

  • @vladx3539
    @vladx3539 Год назад

    Best Video Ive watched so far! Brilliant

  • @keagankemp6275
    @keagankemp6275 Год назад

    Wow thanks for this been using PBI for years but learnt a lot

  • @Younessss_
    @Younessss_ 2 года назад +1

    thanks :) your effort is very well appreciated

  • @kendrybautistam.8413
    @kendrybautistam.8413 2 года назад +5

    Hello Chris, excellent video!
    Would you be so kind as to update the files link? It says “it has expired.” Thank you in advance!

  • @fadwa2413
    @fadwa2413 2 года назад +1

    Thank You!!

  • @elizabethurom6494
    @elizabethurom6494 2 года назад +1

    Thanks Chris for this explanatory video. Could you please reupload the file. Please provide access.

  • @ashirbadparida3268
    @ashirbadparida3268 Год назад +1

    Nicely explained...Could you please share the datasets...The datasets link got expired

  • @Max-wo7zp
    @Max-wo7zp 2 года назад +3

    Could you reupload the files please? The link is expired. Thanks.

  • @shubhambhoyar8957
    @shubhambhoyar8957 2 года назад +1

    Link to download dataset has been expired can you please provide new one

  • @azizquazi
    @azizquazi 3 года назад +1

    A question - we duplicated the fact table to create the dimension table. I remember from another video that creating a reference (instead of duplicate) could be more dynamic so that any changes in the source file will update the dimension automatically. Could you please review this and advise. Thanks.

    • @TinyKideo
      @TinyKideo 2 года назад +1

      The best way is to duplicate instead of reference.

  • @ececphuah5868
    @ececphuah5868 2 года назад +1

    Thanks Chris! Unable to download as the link already expired! Can you please provide access to download the files? Thanks

  • @barttitulaerexcelbart9400
    @barttitulaerexcelbart9400 4 года назад +1

    Thank you Chris, well explained. Was this a live performance? How do you do this with these colored lines, just as you present?

    • @LondonBusinessAnalyticsGroup
      @LondonBusinessAnalyticsGroup  4 года назад +2

      Hi Bart, Chris used zoomit for the lines and boxes. For all videos on the channel, we don't record the live session but make a separate recording. - Mark

    • @ashirbadparida3268
      @ashirbadparida3268 Год назад

      @@LondonBusinessAnalyticsGroup Hii could you plz share the dataset link

  • @nikhilchaudhari6572
    @nikhilchaudhari6572 3 года назад +2

    Hello Chris I am not able to download the files Could you please provide access for that

    • @jcmoscon
      @jcmoscon 2 года назад +1

      Yeah, that would be great if he could provide the file again. The link has expired.

  • @abdulrahmanZaki100
    @abdulrahmanZaki100 Год назад

    Great tutorial,, Could you share the datasets again please ?? ...The datasets link got expired

  • @ramkrishnasingh2049
    @ramkrishnasingh2049 Год назад

    need this data set

  • @husnabanu4370
    @husnabanu4370 3 года назад

    Hey great video.... My db has huge table with more than 30 columns and table size 1 million... When i take 3-4 columns to create index the no of rows arent reducing...however when i take single column create index i can c huge differnce so do i have to create 30 index?

  • @nicopicco
    @nicopicco Год назад

    Why are you duplicating instead of refencing? If this is data the changes all the the would it not be better to reference because to new data gets tricked through each query?

  • @garyk4439
    @garyk4439 2 года назад

    Hi Chris/London Business Analytics Group, it would be highly appreciated if you can point me to a valid place to download the transaction and date files.

  • @vladx3539
    @vladx3539 Год назад

    could you reshare the date spreadsheet!

  • @sureshsonti8097
    @sureshsonti8097 3 месяца назад

    Can someone please share the dataset file

  • @artieboy24
    @artieboy24 2 года назад

    Region;Region Name; Region Currency
    EUR;Europe;GBP
    EUR;Europe;ERO
    Can the relationship between the Region table and Sales table be set based on two columns? For example, if the Region table had two currencies for Euorpe. I guess this is a one to many based on multiple columns. Is this possible in the star schema? Thank you

    • @inaammuaz2284
      @inaammuaz2284 2 года назад

      I would recommend you to look into normalization

    • @vishalmane3139
      @vishalmane3139 Год назад

      Remove dupa from region currency

  • @sik9802
    @sik9802 2 года назад

    The file download link is expired. Can you please provide the link again? Thanks

  • @jithinjayan4447
    @jithinjayan4447 2 года назад

    Can you please share the source files as the link has expired

  • @shanibpatel
    @shanibpatel 2 года назад

    file download link has been expired

  • @romancherevatenko5658
    @romancherevatenko5658 9 месяцев назад

    Too complicated)) There is no need in such things.