Azure Data Factory Mapping Data Flows Tutorial

Azure Data Factory Mapping Data Flows Tutorial | Build ETL visual way!

Рет қаралды 223,274

Күн бұрын

With Azure Data Factory Mapping Data Flow, you can create fast and scalable on-demand transformations by using visual user interface. In just minutes you can leverage power of Spark with not a single line of code written.
In this episode I give you introduction to what Mapping Data Flow for Data Factory is and how can it solve your day to day ETL challenges. In a short demo I will consume data from blob storage, transform movie data, aggregate it and save multiple outputs back to blob storage.
Sample code and data: github.com/MarczakIO/azure4ev...
Next steps for you after watching the video
1. Azure Data Factory introduction video
- • Azure Data Factory Tut...
2. Check mapping data flow documentation
- docs.microsoft.com/en-us/azur...
3. Helpful tips and samples
- github.com/kromerm/adfdataflo...
Want to connect?
- Blog marczak.io/
- Twitter / marczakio
- Facebook / marczakio
- LinkedIn / adam-marczak
- Site azure4everyone.com

Пікірлер: 306

@bifurcate-ai 4 жыл бұрын

Adam, I have been watching many of your videos. As someone new to Azure, i find your videos immensely valuable. Keep up your great work, really appreciate!

@AdamMarczakYT 4 жыл бұрын

Awesome, thank you!

@Haribabu-zj4hd 2 жыл бұрын

So nice of your talent explaining the data flow in simple way. Thank you so much Mr.Adam.

@subhodipsaha7608 3 жыл бұрын

I just find your videos while searching for ADF tutorials in youtube. The materials are fantastic and really helping me to learn. Thank you so much!!

@AdamMarczakYT 3 жыл бұрын

Happy to help! :)

@waklop4384 4 жыл бұрын

Just discovered the channel. Your material is hight quality. It's excellent work. I will go watch more. Thank you Adam !

@AdamMarczakYT 4 жыл бұрын

Thank you. This means much :)

@pradeeps3671 3 жыл бұрын

Hello Adam, pls let me know how to connect to dynamic crm .. Pls send detail to pradysg@gmail.com

@hovardlee 3 жыл бұрын

-1979 and ,12 This is why complex logic is needed. Nice tutorial :)

@gunturchilli767 4 жыл бұрын

Thanks you so much Adam. I was able to crack an interview with the help of your videos. I prepared notes according to your explanation & 3 hrs before the interview i watched your videos again it helped me alot

@AdamMarczakYT 4 жыл бұрын

Fantastic!

@joshuaodeyemi3098 Жыл бұрын

I love you, Adam! I have been struggling with using expression builder in Data Flow. I can't seem to figure out how to write the code. This video just made it look less complex. I'll be devoting more time to it.

@dimitarkrastev6085 Жыл бұрын

Great video! Most videos seem to focus mostly on the evertisement material straight from Azure. At best they show you the very dumb step of copying data from a file to DB. This is the first video I saw where you actually show how you can do something useful with the data and close to real life scenario. Thank you.

@hassy9118 4 жыл бұрын

Excellent presentation of ADF Data Mapping...we love to see more Data Factory ETL videos. Thank you Adam!

@AdamMarczakYT 4 жыл бұрын

Thanks, feel free to check my ADF playlist.

@alanzhao8074 3 жыл бұрын

The best video about Azure Data Flows I can find. Thank you Adam!

@AdamMarczakYT 3 жыл бұрын

Wow, thanks! :)

@yashmeenkhanam3451 4 жыл бұрын

Outstanding !You just made Azure easy to learn. Thank you.

@AdamMarczakYT 4 жыл бұрын

Awesome, thank you!

@johnfromireland7551 2 жыл бұрын

ADF is but just one part of about 100 significant tools and actions in Azure. :-(

@CallousCoder 2 жыл бұрын

Hi Adam, is it possible to create these pipelines as code as well? Or somehow create them from my actual Azure pipeline? It would be sheerly insane (but it is a Microsoft product) to require and maintain two pipeline one that’s yiur Azure pipeline for CI and CD and one for the ADF. I really would want the Azure pipeline to be able to fill/create the ADF pipeline. But I haven’t found anything yet.

@sameerdongare1113 4 жыл бұрын

Another awesome video. The best part of Mapping Data Flow was the Optimization...where we could do Partitioning.

@AdamMarczakYT 4 жыл бұрын

Thank you! Glad you like it :)

@subhraz 2 жыл бұрын

Very well explained and demonstrated. Really helpful to get started with Data flows.

@abhijitk7363 4 жыл бұрын

Adam, Thanks for this excellent video. You explained almost every feature available there in data flows. Looking forward a video on Azure SQL DWH. I know it will be great to learn about it from you.

@AdamMarczakYT 4 жыл бұрын

Glad it was helpful! I'm just waiting for new UI to come to public preview then the video will be done :)

@Raguna 2 жыл бұрын

Very good explaining the Data Flow. Thanks Mr.Adam.

@fadiabusafat5162 2 жыл бұрын

Nice one Adam. Cool one. Keep doing fabulous videos always fella. Many THanks.

@arulmouzhiezhilarasan8518 3 жыл бұрын

Impeccable to know reg Mapping Data Flow, Thanks Adam!

@AdamMarczakYT 3 жыл бұрын

My pleasure!

@susanmyers1 4 жыл бұрын

@ Work I'm having to build out a Data Mart with no training on my own. You are literally saving my hide with your videos. THANK YOU!

@AdamMarczakYT 4 жыл бұрын

Glad to help! :)

@omarsantamaria6871 4 жыл бұрын

Awesome video. I've seen a lot of site & videos and they are so complicated, but all yours are very crystal and anyone can understand.

@AdamMarczakYT 4 жыл бұрын

Thanks Omar :)

@lavanyay2767 Ай бұрын

very very detailed work flow , i tried this and able to understand Data flow process so easily . Thank you for the wonderful session.

@aarontian5979 2 жыл бұрын

Your channel is totally underrated, man

@ngophuthanh 2 жыл бұрын

Thank you, Adam. As always, you rock.

@icici321 4 жыл бұрын

I am new to data and ETL stuff but your video's are too good. Excellent examples and very clear explanation so anyone can understand. Thanks very much.

@AdamMarczakYT 4 жыл бұрын

Thank you, always happy to help!

@bharatruparel9424 4 жыл бұрын

Hello Adam, I just finished this video. Very well done indeed. Thanks and regards. Bharat

@AdamMarczakYT 4 жыл бұрын

Thanks Bharat :)

@sarahaamir7457 3 жыл бұрын

Thank you so much Adam! this was very clear and great video and a big help for my interview and knowledge.

@AdamMarczakYT 3 жыл бұрын

Very welcome! Thanks for stopping by :)

@BijouBakson 2 жыл бұрын

It must be very challenging to do all this thing in English for you I imagine, Adam! Congratulations for pushing through despite the difficulty. 🙂

@hrefname 3 жыл бұрын

Thank you so much for this. I subscribed immediately, very informative and straightforward azure info. Will definitely recommend your channel. Keep up the great work!

@AdamMarczakYT 3 жыл бұрын

Awesome, thank you!

@lowroar5127 2 жыл бұрын

So helpful! Thank you very much Adam!

@sapecyrille5487 Жыл бұрын

Great! You are the best Adam.

@skillT01 2 жыл бұрын

👍 Its amazing , Practical implementation of Data Flow.

@NehaJain-ry9sr 4 жыл бұрын

Awesome videos Adam, your videos are great help to learn Azure. Keep it up :)

@AdamMarczakYT 4 жыл бұрын

Thanks, will do!

@eramitgoswami 3 жыл бұрын

Your way of explaining is outstanding, after watching it feel like Azure is very easy to learn. kindly keep sharing good videos Thank You..

@AdamMarczakYT 3 жыл бұрын

Thanks a ton :)

@SIDDHANTSINGHBCE 3 жыл бұрын

These videos are great. Helping me so much! Thanks Adam

@AdamMarczakYT 3 жыл бұрын

Glad you like them!

@shantanudeshmukh4390 3 жыл бұрын

Wow ! Fantastic explanation.

@AdamMarczakYT 3 жыл бұрын

Glad you liked it!

@Lego-tech 4 жыл бұрын

Very crisp and clear information, I watched many videos but Adam's contents are awesome!! Thanks dear!! All the best for future good work!!

@AdamMarczakYT 4 жыл бұрын

Thank you so much 🙂

@GiovanniOrlandoi7 3 жыл бұрын

Great video! Thanks Adam!

@AdamMarczakYT 3 жыл бұрын

My pleasure!

@rqn2274 4 жыл бұрын

Nice video Adam. Professional as always

@AdamMarczakYT 4 жыл бұрын

Wow, thanks!

@wojciechjaniszewski9086 4 жыл бұрын

very well done on explaining principles of mapping data flows!!!

@AdamMarczakYT 4 жыл бұрын

Thanks a lot!

@soumikdas7709 3 жыл бұрын

Your videos are very informative and practical oriented. Keep doing .

@AdamMarczakYT 3 жыл бұрын

Thank you, I will!

@grzegorzz4025 3 жыл бұрын

Adam, great tutorial! Kudos!

@AdamMarczakYT 3 жыл бұрын

Glad you liked it!

@avinashbasetty 4 жыл бұрын

Features are very interesting. want to try with the different partitioning techniques. Thank you for sharing such amazing stuff

@AdamMarczakYT 4 жыл бұрын

My pleasure! Thanks! :)

@valentinnica6034 4 жыл бұрын

that was actually not so hard. thanks man, you're awesome.

@AdamMarczakYT 4 жыл бұрын

No! you are awesome! :)

@generaltalksoflife 3 жыл бұрын

Hi Adam, Thank for helping us in learning new technologies. You are awesome 👌🏻👌🏻👌🏻👏👏.

@AdamMarczakYT 3 жыл бұрын

My pleasure!

@chandrasekharnallam2578 3 жыл бұрын

excellent explanation with simple scenario. Thank you.

@AdamMarczakYT 3 жыл бұрын

Glad it was helpful!

@mohmmedshahrukh8450 Жыл бұрын

best video on azure I have ever seen❤❤

@achraferraji3403 2 жыл бұрын

Amazing Video, we want other parts !

@balanm8570 4 жыл бұрын

As useful another Awesome video Adam !!!. Excellent. It was to the POINT !!!. Keep up the good work which you have been doing for plenty of users like me. Eagerly waiting for more similar videos like this from you !!!. Can you please have some videos for Azure Search ...

@AdamMarczakYT 4 жыл бұрын

Thank you so very much :) Azure Search is on the list but there is so many news coming from Ignite that I might need to change the order. Let's see all the news :).

@KarthikeshwarSathya 3 жыл бұрын

This was explained very well. thank you.

@AdamMarczakYT 3 жыл бұрын

You're very welcome!

@eddyjawed 5 ай бұрын

Thank you Adam Dzienkuje, this is a great tutorial.

@Lakshmi-y4x 2 күн бұрын

Thank you, very helpful tutorials

@biswajitsarkar5538 4 жыл бұрын

Thanks Adam !! very informative video.Liked it a lot..

@AdamMarczakYT 4 жыл бұрын

Thanks and you are most welcome! Glad you hear it.

@rajanarora6655 2 жыл бұрын

Your videos are really great and helped me understand lot of concepts of Azure. Can you please make one using SSIS package and show how to use that within Azure Data Factory

@nick6s 2 жыл бұрын

Excellent tutorials

@dataintelligence6262 4 жыл бұрын

Great job! Thanks for all

@AdamMarczakYT 4 жыл бұрын

Thank you too!

@MrVivekc 3 жыл бұрын

very good explanation Adam. keep it up.

@AdamMarczakYT 3 жыл бұрын

Thanks, will do!

@MrVivekc 3 жыл бұрын

@@AdamMarczakYT Adam do we have trail version of Azure for Learning purpose?

@RahulRajput_018 3 жыл бұрын

Thanks buddy ...Great work

@AdamMarczakYT 3 жыл бұрын

My pleasure

@javm7378 2 жыл бұрын

I really like your tutorials. I have been looking for a "table partition switching" tutorial but haven't found any good ones. May be you could do one for us? I am sure it'll be very popular as there aren't any good ones out there and it is an important topic in certifications :-)

@skybluelearner4198 Жыл бұрын

Good explanation there.

@JoeandAlex 3 жыл бұрын

Brilliant way of explanation

@JoeandAlex 3 жыл бұрын

Subscribed to your channel

@AdamMarczakYT 3 жыл бұрын

Thank you, appreciated 🙏

@rahulkota9793 3 жыл бұрын

Very useful. Thank you so much.

@AdamMarczakYT 3 жыл бұрын

Glad it was helpful!

@Cool2kid 4 жыл бұрын

Your video content is awesome!!! Your video is very useful to understand Azure concept specially for me who just started Azure journey. I would like to have one video where we can see how to deploy code from Dev to QA to Prod. How to handle connection string, parameter etc during deployment. thanks again for wonderful video content.

@AdamMarczakYT 4 жыл бұрын

ADF CI/CD is definitely on the list. It's a bit complex topic to get it right so it might take time to prepare proper content around this. Thanks for watching and suggesting ;)

@atiry839 3 жыл бұрын

Wow,I like your video, I did it today. and I had good result. thanks for your good explanation.

@AdamMarczakYT 3 жыл бұрын

Great job! Thanks!

@DrDATA-ep6mg 3 жыл бұрын

Very nice tutorial 👍

@AdamMarczakYT 3 жыл бұрын

Thank you! Cheers!

@jayong2370 Жыл бұрын

Thank you Adam.

@yashgemini4024 3 жыл бұрын

Appreciate you content. Thanks.

@AdamMarczakYT 3 жыл бұрын

My pleasure! :)

@isurueranga9704 2 жыл бұрын

best tutorial ever... 💪🏻💪🏻💪🏻

@horatiohe 3 жыл бұрын

thanks for the great content!! you are the man :)

@AdamMarczakYT 3 жыл бұрын

I appreciate that!

@dintelu 3 жыл бұрын

Wow..lucid explanation..

@AdamMarczakYT 3 жыл бұрын

Glad you think so!

@Rafian1924 3 жыл бұрын

Lovely bro!!

@AdamMarczakYT 3 жыл бұрын

Thanks 🔥

@jayakrishna9153 4 жыл бұрын

very good explanation..keep doig

@AdamMarczakYT 4 жыл бұрын

Thanks. Will do.

@thisiszico2006 4 жыл бұрын

Awesome again.

@AdamMarczakYT 4 жыл бұрын

Glad you think so!

@arun06530 3 жыл бұрын

nice & detailed video.

@AdamMarczakYT 3 жыл бұрын

Thank you!

@sudarshanbhattacharjee4411 2 жыл бұрын

Thanks for such good video

@harshapatankar484 3 жыл бұрын

Amazing videos.

@AdamMarczakYT 3 жыл бұрын

Glad you think so! :)

@mikem8915 4 жыл бұрын

Outstanding.

@AdamMarczakYT 4 жыл бұрын

Thanks Mike ;)

@niteeshmittal 4 жыл бұрын

Adam, Your content is always easy to grab, excellent work mate. Could you please explain how to create a pipeline which has a copy activity followed by a mapping data flow activity.

@AdamMarczakYT 4 жыл бұрын

Thanks, just drag and drop copy activity and data flow blocks on the pipeline and drag a line from copy to data flow activity.

@gbw5679 4 жыл бұрын

Thanks Adam!

@AdamMarczakYT 4 жыл бұрын

My pleasure!

@JoshuaDHarvey 3 жыл бұрын

Great video thank you

@AdamMarczakYT 3 жыл бұрын

Thanks again! :)

@carlossalinas8497 4 жыл бұрын

Adam you have an ability at explaining complex things, this tutorial made my day, thanks

@AdamMarczakYT 4 жыл бұрын

Glad it helped! Thanks!

@desparadoking8209 3 жыл бұрын

Thanks for the informative and detailed video adam, 😊👌. Your content is practical. Can you make a video on how load the data from Oracle table to azure data factory? It would be helpful for audiences.

@AdamMarczakYT 3 жыл бұрын

Thanks! That's the plan :)

@RahulJain-wk2wv 3 жыл бұрын

awesome!

@AdamMarczakYT 3 жыл бұрын

Thank you! Cheers!

@khurramshehzad980 Жыл бұрын

very nice

@anubhav2020 2 жыл бұрын

Hello Adam, thanks a bunch for this excellent video. The tutorial was very thorough and anyone new can easily follow. I do have a question though. I am trying to replicate an SQL query into the Data Flow, however, I have had no luck so far. The query is as follows: Select ZipCode, State From table Where State in ('AZ', 'AL', 'AK', 'AR', 'CO', 'CA', 'CT'...... LIST OF 50 STATES); I tried using Filter, Conditional Split and Exists transforms, but could not achieve the desired result. Being new to the Cloud Platform, I am having a bit of trouble. Might I request you please cover topics like Data Subsetting/Filtering (WHERE and IN Clauses etc.) in your tutorials. Appreciate your time and help in putting together these practical implementations.

@velupalani2496 4 жыл бұрын

Velu well done

@AdamMarczakYT 4 жыл бұрын

Thank you!

@RC-nn1ld 3 жыл бұрын

Love these videos so easy to understand, do you have a video on new XML connector

@AdamMarczakYT 3 жыл бұрын

Great, thanks! Not yet, maybe in near future :)

@01sanjaysinha Жыл бұрын

Thanks!

@549srikanth 3 жыл бұрын

I would say this is the best content I've seen so far!! Thank you so much for making it Adam! Just wondering, is there a Crtl+Z or Crtl+Y command in case we did some changes in the dataflow and restore it to previous version?

@AdamMarczakYT 3 жыл бұрын

Awesome, thanks! Unfortunately not, but you can use versioning in the data factory which will allow you to revert to previous version in case you broke something. Highly recommended. Unfortunately not reverts for specific actions.

@549srikanth 3 жыл бұрын

@@AdamMarczakYT Excellent!! Thank you so much for your reply!

@johnfromireland7551 2 жыл бұрын

@@549srikanth I publish each time I create a significant new step in the pipeline and I use data preview before moving on to the next step. Also, you can , I think, export the code version of the entire pipeline. Presumably you can, then, paste that into a new Pipeline to resurrect your previous version.

@chsrkn 4 жыл бұрын

Features are very interesting and thanks for your clear explanation , could you explain bit more reusable data flows , I mean to use same data flow for multiple tables/files like reusable pipelines.

@AdamMarczakYT 4 жыл бұрын

Thanks for suggestion, I will try to make video on data flow parametrization in the future. Thanks for watching :)

@abu1479 3 жыл бұрын

Adam, excellent presentation of ADF concept. I find all your videos really helpful in understanding the ADF concept. One question in regards to the sink dataset in dataflow, how can I create dynamic folder in my blob storage based on the year, month and day when this dataflow was triggered?

@AdamMarczakYT 3 жыл бұрын

Depends on what do you want to achieve. You can either set partitioning by date column which will split the data by date. Or if you want to put entire dataset in one folder using date then use formatDateTime expression like formatDateTime(utcNOw(), "yyyy/MM/dd") as path.

@willydonkeng339 Жыл бұрын

Perfect

@prashanthkumar6731 3 жыл бұрын

Thanks adam

@AdamMarczakYT 3 жыл бұрын

My pleasure!

@alfredsfutterkiste7534 2 жыл бұрын

Great

@naveenkumar-tb1de 4 жыл бұрын

Hi Adam, please add some more contents about new features of dataflow, it's your channel only where I see azure add, no one teaches better than you do as I have compared with many channels.

@AdamMarczakYT 4 жыл бұрын

Thank you! What kind of features would you think would be interesting to see?

@dwainDigital 2 жыл бұрын

How do you delete from target based on data from the Source? I'm really struggling to understand if i have a column with a value that I want to delete in the target table. Everything seems to be geared up to altering source data coming in

@nidhisharma-rb7nx 2 жыл бұрын

Adam, great video.I m new to Data Flow and I have one doubt, I want to implement File level checks in Data Flow but not able to do it. All tasks are performing data level checks like exist or conditional split. Is it possible to implement File level check like whether file exist or not in storage account?

@khushbookumari-pc2xw 4 жыл бұрын

Please also explain how to use data analytics in pipeline flow. This is best content . Thank u so much

@AdamMarczakYT 4 жыл бұрын

Thanks you. As to your question can you elaborate on data analytics part? What exactly would you like to see.

@khushbookumari-pc2xw 4 жыл бұрын

Anything like how to make function or procedure and how to use this in pipeline to execute .basic flow of pipeline by using analytics.

@AdamMarczakYT 4 жыл бұрын

Hey, I do plan to have implementation videos like this in future. Although pipeline of videos is long so I can promise anything right now. I added this to the list of potential topics :) thanks!

@khushbookumari-pc2xw 4 жыл бұрын

okay, Thanks

@samb9403 2 жыл бұрын

Great video. Question: Under "New Datasets", is there a capability to drop data into Snowflake? I see S3, Redshift, etc. I appreciate the video and feedback!

@tenghover 3 жыл бұрын

Would you plan to make video for introduction of each transforamtion components? Thanks

@gursikh133 4 жыл бұрын

Adam, FOr using transformation do I need to learn scala. Or just refer the documentation you specified for scala functions and write the transformation?

@AdamMarczakYT 4 жыл бұрын

Documentation should be enough. MDF is targeting simple transformations so in most cases documentation alone will suffice.

@erick1992santos 4 жыл бұрын

Excellent content!! I just have one doubt, where I can find documentation about the functions of scala? I do not know anything about it. Just have subscribed your channel! Thanks a lot!!

@AdamMarczakYT 4 жыл бұрын

Tank you Erick! I think the list of available functions are standard for Spark. I never checked if they all match but you can find them here spark.apache.org/docs/2.4.4/api/sql/