94. Databricks | Pyspark | Interview Question | Schema Definition: Struct Type vs Map Type

Azure Databricks Learning: Interview Question | Schema Definition: Struct Type vs Map Type
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What is the difference between pyspark methods StructType and Maptype?
StructType and Maptype both are used to define structure of a nested field dataframe. But both are used for different use cases. I have explained the difference in this video
To get through understanding of this concept, please watch this video
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[@sravanthiyethapu9970]

Hi Raja, i followed your pyspark series and got offer as azure data engineer . Thankyou very much for the wonderful series.

[@rajasdataengineering7585]

Happy to hear that! All the best!

[@mariumbegum7325]

Great video and explanation!

[@rajasdataengineering7585]

Thank you

[@JjCSJ]

this post is absolutely the best ,thanks raja

[@rajasdataengineering7585]

You are most welcome! Glad you like it

[@mehmetkaya4330]

Great explanation!! Thank you!

[@rajasdataengineering7585]

Thanks 👍🏻

[@ranjansrivastava9256]

Well Explained Raja , Please keep it up !!! One more thing MapValues() and map_keys (), please explain this as well.

[@rajasdataengineering7585]

Thanks Ranjan! Sure will create video on mapvalues and map_keys as well

[@rivero.28]

Great video Rajas 🙌🏻 i have a question, can maptype has diferents type like stringtype and integertype? Example: { “Subject” : “Math” , “Grade” : 17}

[@rajasdataengineering7585]

Yes Ayul, maptype can have different data types

[@rivero.28]

@@rajasdataengineering7585 thx, i’ll try to apply it later 🙌🏻

[@RAVINDRAsap]

Any offline training you provide?

[@abhishekjoshi48]

When will you upload next video?

[@rajasdataengineering7585]

Hi Abhishek, will upload my next video soon (in couple of days)

[@abhishekjoshi48]

@@rajasdataengineering7585 i just switch my project from Java support to azure data engineer with the help of your videos

[@rajasdataengineering7585]

Glad to hear that!

[@sabesanj5509]

Hi Raja bro, just one small query. my total experience is 5 years. I have been preparing for big data interviews and hearing lots of layoffs from all big tech companies. Will I get interview calls in this period. Please provide your suggestion.. Bro please provide your social media contact id to conatct and clear my doubts..

[@rajasdataengineering7585]

Hi Sabesan, there is huge demand for talented big data developers in the market. People from old and outdated technologies are fired mostly

[@sabesanj5509]

@@rajasdataengineering7585 Thanks Raja bro for your reply. Please provide me ur insta or fb id to clear some of doubts.