Data analytics Case Study Demo | How a data analyst or data scientist do data analysis with big data

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  • Опубликовано: 25 окт 2024

Комментарии • 90

  • @MohamedAmine-pv1zh
    @MohamedAmine-pv1zh 2 года назад +39

    This is everything the Google Data Analaytics Certificate is missing. Linking everything together in simple terms. I can't thank you enough. You made everything I learned in the certificate make sense now

    • @datalover_ryan
      @datalover_ryan  2 года назад +1

      Good to hear that!

    • @grammz10
      @grammz10 2 года назад +3

      Have you found any other videos like this one that helps link all the skills from the Google DA cert? Having trouble finding some myself

    • @datalover_ryan
      @datalover_ryan  11 месяцев назад

      Sorry, I don't know. But I am working on some projects with Google Bigquery and Looker. There are quite a lot of resources about them. But in general, it is NOT a good choice.

  • @sudhanshudubey8099
    @sudhanshudubey8099 4 месяца назад +2

    You taught a 4 hr lesson in 46 mins. Hats off to you man!! I love it! And using all those tools while coming up with really relevant questions is really amazing! This is the kind of video I was looking for where a Business Analyst is doing a professional data analysis while Boss is around. That "Boss" voice and questions were on spot xD Really enjoyed it!!

  • @ollielon5926
    @ollielon5926 2 года назад +12

    Funny how we have advanced so much in pedagogical methods but educators still fail to give the BASICS of teaching which is to SHOW! This video is a great example of what good pedagogy looks like. 👍👍

  • @Aar0nsite
    @Aar0nsite Год назад +2

    Omg this makes it so easier to understand how it all comes together!! I appreciate the role playing and the whole process. I agree with another person who said that the Google Analytics Certificate needs something like this in their capstone chapter

  • @abhijeetshelar527
    @abhijeetshelar527 3 года назад +2

    Hello Ryan, i am your subscriber no 23.
    This kind of real work will motivate people who want to become DA.
    Really thanks, lots of love from India...

    • @datalover_ryan
      @datalover_ryan  3 года назад

      Thanks Abhijeet. The sense of accomplishment from DA is fantastic!

  • @maheshBasavaraju
    @maheshBasavaraju 2 года назад +2

    This case study was a great way to learn data analytics. Wonderful video. Thank you

  • @mumin9436
    @mumin9436 2 года назад +4

    Thanks alot for this video . Been looking for something like this for a while. This really gives an insight into the work done by data analysts at companies.

  • @benyan917
    @benyan917 3 года назад +11

    Ryan, this is a very thorough explanation of data mining. Do you plan to turn into the education category for RUclipsrs to search for? Your photographer assistant does a great job to capture the lecture. Thanks.

  • @dzakiatallah3296
    @dzakiatallah3296 Год назад

    Thank you Ryan. now I know what data analysis do in the real field

  • @WaterDroplet
    @WaterDroplet 4 года назад +4

    A very good story. Very helpful!
    Thank you for sharing

  • @amitvishwakarma726
    @amitvishwakarma726 2 года назад +6

    Please add more videos with more datasets and could you share with us which softwares are important to be well versed with inorder to become a Data Analyst??

    • @datalover_ryan
      @datalover_ryan  2 года назад +3

      This is an interesting question. I think good data analysis software should enable DA to better interact with data. Like Tableau, ACL Alteryx, they are easy to use, lets DA focus on data and analysis rather than other technology. But if you say so during an interview, you might fail to get the job as DA. People expect you can write code. Well, in terms of coding, Python and its powerful libraries should be the best for data analysis. However, you might find SQL is always the priority in JDs.

  • @nursimais4978
    @nursimais4978 Год назад +1

    Ryan, thank you for this great content. Well prepared and shown ...

  • @ravindra2141
    @ravindra2141 3 года назад +1

    Hi Ryan , looking forward for more videos from you . have a great day .

  • @syedrahmanhussain6536
    @syedrahmanhussain6536 2 года назад

    Thank you for making this video because I learned Data Analytics course in that they only taught me software they didn't show me how to handle real time data again thank you.

  • @Osama-kx3cq
    @Osama-kx3cq 4 года назад +2

    Thanks u have my utmost gratitude u made me decide the specialization I wanna do in CS

    • @datalover_ryan
      @datalover_ryan  4 года назад

      Cheers! Data Analytics is the most sexy thing in the world!

  • @margol7374
    @margol7374 3 года назад +9

    Great video ! I am a mechanics engineer interested in data analytics. What's your opinion on the future of data analyst as a profession overall and specifically in Canada? I read some opinion that this profession lacks solid technical skills and draws too many people going in while data analysis is not a must for most companies...

    • @datalover_ryan
      @datalover_ryan  3 года назад +18

      Hi, Margo,
      Thank you very much for your comment. You raised a good question! I am very confident with the value of data analytics. In my previous projects, we could always surprise customers with findings. However, the career path of data analyst is still vague, in Canada or in Global. Most of companies treat data analytics as kind of software development. This had been proved low efficiency and low ROI. When they invested huge money, but just got couple reports, of course they think data analytics should NOT be a must. It’s “LUXURY”. And in such setting, data analyst is in awkward position. These companies will only look for some junior person who can play Excel.
      The core of data analytics is to enable business to ask question easily and freely. Who run business without questions everyday? So data analytics is a must. Qualify data analyst can provide business suggestions from data, who must have deep understanding of business, as well as software architecture. Data are generated and processed within software system. If you don’t know system, you don’t understand data. Do you still think data analyst lacks solid technical skills? Data analysis is the most sexy thing in the world, but just lacks of the Victoria’s Secret Show 😊

  • @yaaaaaa6664
    @yaaaaaa6664 Год назад

    Thank you so much for this video! I was debating if I wanted to pursue learning data analytics and this video was very helpful 😊

  • @roy601912008
    @roy601912008 3 года назад +2

    Thank you, it's really helpful! please make more videos!

  • @jacklili1280
    @jacklili1280 2 года назад +3

    Great work Ryan, you really good in teaching. Hope you can share the data that you used in this video, that's gonna be really helpful

    • @datalover_ryan
      @datalover_ryan  2 года назад

      Hi, Jack. Thanks. Let me figure out how I can share data in RUclips.

    • @jacklili1280
      @jacklili1280 2 года назад

      @@datalover_ryan maybe u can upload the file to github and share the link in description

    • @datalover_ryan
      @datalover_ryan  2 года назад +3

      github.com/ryanhao1115/DataAnalytics_Demo_data

    • @jacklili1280
      @jacklili1280 2 года назад

      @@datalover_ryan big thanks Ryan

  • @chalotheekhai8481
    @chalotheekhai8481 Год назад

    Amazing Content, keep posting.

  • @dakshpancholi3185
    @dakshpancholi3185 3 года назад

    Great Job Ryan. Really very help full video. God bless you keep making this kinds of stuffs if possible.

  • @rencerivera9171
    @rencerivera9171 2 года назад +1

    thanks for the lovely videos

  • @belsoufi5217
    @belsoufi5217 2 года назад +1

    i like this ACL tool , when i looked to download ! i couldn t do that , they are asking for a domain or something else ! please how should i do ! many thanks by the way for the infolmative video

    • @datalover_ryan
      @datalover_ryan  2 года назад +1

      I think they are asking a company email for trial. Otherwise, even you get the installation package, you still need to activate the software.

  • @_PraveenSingh_
    @_PraveenSingh_ 2 года назад +2

    What's up with diaper and beer?? great video though!

    • @datalover_ryan
      @datalover_ryan  2 года назад

      An old story :) What I demo is the most simple solution. Collaborative Filtering is more popular. Netflix's solution will involve more complex linear algebra operations. Recently, I found GNN(Graph Neural Network) also fit for this problem. How fun data analytics is!

  • @farahnissa8018
    @farahnissa8018 Год назад +1

    Thank you

  • @skyrayzor3693
    @skyrayzor3693 2 года назад +1

    Which Software he is using while data exploration.?? pls Help

  • @rizkamilandgamilenio9806
    @rizkamilandgamilenio9806 Год назад

    Very great video sir, what is the name for application you use at the early minute?

  • @andisahaja14
    @andisahaja14 2 года назад +1

    amazing

  • @YahyaElakkazi
    @YahyaElakkazi 2 года назад +1

    you are a gem

  • @melodyz6792
    @melodyz6792 Год назад

    May I ask what the software that you are using in the video?

  • @yiubili1
    @yiubili1 2 года назад +1

    brilliant, wish there are some videos for Power BI too

    • @datalover_ryan
      @datalover_ryan  2 года назад

      Thanks. Will try if I can find a good topic for Power BI. However, I suggest you focus on analytics skills, rather than specific tools.

    • @yiubili1
      @yiubili1 2 года назад

      @@datalover_ryan Certainly sir, I indeed learn alot from your video, just that i dont have access to SQL or Tableau easily, while Power BI is around the corner fpr the trial and error. Thanks again for the great content :D

  • @Kirill628
    @Kirill628 2 года назад

    Привет Райн! Спасибо за видео!
    Я работаю в банке занимаюсь отчетностью... хочу попробовать себя в дата аналитике.
    начать с Excel и VBA?

    • @datalover_ryan
      @datalover_ryan  2 года назад

      Thanks for the online translation, I can reply to you. Technologies(data and data models) change the world! If possible, try some professional data analytics tools. Otherwise, Choose Excel. In fact, Excel is quite powerful in data analytics. However, the first priority of Excel is Editing Data. When doing data analysis, sometimes you will easily make mistakes and get bad habits.
      Спасибо за онлайн-перевод, я могу вам ответить. Технологии (данные и модели данных) меняют мир! Если возможно, попробуйте профессиональные инструменты для анализа данных. В противном случае выберите Excel. Фактически, Excel - довольно мощный инструмент для анализа данных. Однако первым приоритетом Excel является редактирование данных. При анализе данных иногда легко ошибаться и приобретать вредные привычки.

  • @adityayudha2510
    @adityayudha2510 2 года назад

    sir what IDE for database management that you use in this video?

    • @datalover_ryan
      @datalover_ryan  2 года назад +2

      Interesting that you talked about DB management. But it is NOT the focus of this video. When we conduct data analytics, we don't care DB management. We just pull data from DBs if needed, and perform analysis in different tools and platforms. In this video, I used ACL and Tableau.

  • @Ese_osa
    @Ese_osa Год назад

    Ryan what software where you using

    • @datalover_ryan
      @datalover_ryan  11 месяцев назад

      I used ACL and Tableau in this Video. In real world, I use a lot, Alteryx, PowerBI, Looker, SQL and Python.

  • @khatunakurdovanidze5957
    @khatunakurdovanidze5957 Год назад

    👍👍👍

  • @katakouzina
    @katakouzina 4 года назад +3

    it looks like statistics to me

    • @datalover_ryan
      @datalover_ryan  4 года назад

      Depends how you define Statistics. I actually try to convince people that Big data analytics is NOT traditional Statistics. Not sampling + complicated formula. 100% data + simple clicks make the huge impact!

  • @kamrulalam1211
    @kamrulalam1211 3 года назад

    what ETL tool are you using? 06:26

    • @datalover_ryan
      @datalover_ryan  3 года назад

      Like the analysis tools I used in this demo, both have plenty of data interfaces. ETL is not the barrier for data analytics nowadays.

    • @roy601912008
      @roy601912008 3 года назад

      @@datalover_ryan Do you mind telling us what tool you were using for ETL? (the one other than Tableau)

    • @datalover_ryan
      @datalover_ryan  3 года назад +1

      @@roy601912008 ACL. It is actually good at data integrity checking.

    • @datalover_ryan
      @datalover_ryan  2 года назад

      ACL

  • @agvs85131
    @agvs85131 2 года назад

    What is GUI ?

  • @Yi5Zhou
    @Yi5Zhou 2 года назад

    Where is big data?

    • @datalover_ryan
      @datalover_ryan  2 года назад

      Do you mean the demo data? There is a link in the description. But they are just small data sets.

  • @axel_r_
    @axel_r_ Год назад +1

    I am so pissed at spending tons of money on education when I can do the same from low cost to FREE to an even better outcome.
    Making me depressed af. Hate school system. Should end them right now.

  • @CantPickTheNameIwant
    @CantPickTheNameIwant 2 года назад

    I understand only 2 words out of every 10

    • @xSPiTFiRE42x
      @xSPiTFiRE42x Год назад +2

      Turn on the subtitles if you're so bad with accents.

  • @nmestre2
    @nmestre2 2 года назад +1

    Thank you very much! :D