I have seen so many vidoes on this subject and no one has explained with such a clarity as you did, you are explaining as if you designed them :) thank you
Thanks Tybul, im taking the DP-203 test in Alaska this week. **update, I passed! Thanks tybul! This helped me nail the 2 Zone Redundancy questions with confidence**
@tybulonazure what / where would you use host a Data Portfolio website? I don't want to deal so much with coding the website from scratch, but I do want it to be flexible enough that I could host live dashboards I develop with python, power bi, etc, to show off my projects and skills.
I don't understand the difference between GRS and RA-GRS. Does this mean that users in GRS cannot read data from the secondary region and it's possible in RA-GRS? What if the first data center in GRS fails? How can users access the data?
With GRS you can read/write only from the primary region. After the failover, your requests will be automatically redirected to the secondary one (it's just a DNS entry update), which will be now treated as the primary. With RA-GRS you can read/write from the primary region and also read from the secondary one (using slightly different endpoint). After the failover, you can read/write from the secondary region, which now becomes the primary one. More details: learn.microsoft.com/en-us/azure/storage/common/storage-disaster-recovery-guidance#how-an-account-failover-works
Hi Tybul, Since redundancy is asynchronous in both GRS and GZRS and both offer the RA option, there is possibility that the "redundancy reader" might see stale data - how do we overcome this? If this is covered in future lectures, I apologize. Thanks, P
Unfortunately, that's by design and there is not much you can do about it. You can only check the time when the data was last synced: learn.microsoft.com/en-us/azure/storage/common/last-sync-time-get?tabs=azure-powershell
Finally, someone explains it clearly step by step. Your explanations are so listenable, just like the best podcasts! Bardzo dziękuję za te filmiki 😉
Your explanations are like telling stories, cheers 😊
I never understood this redundancy levels no matter how much I tried, but this 40 mins made it crystal clear.
I have seen so many vidoes on this subject and no one has explained with such a clarity as you did, you are explaining as if you designed them :) thank you
Glad it was helpful!
Your explanation is very informative and clear. I love to watch your training. Thank you so much!
Thanks, I'm glad you like it!
Thanks Tybul, im taking the DP-203 test in Alaska this week. **update, I passed! Thanks tybul! This helped me nail the 2 Zone Redundancy questions with confidence**
Good luck on the exam!
Thanks for this video ,it helped me pass on Monday
Congrats!
@tybulonazure what / where would you use host a Data Portfolio website? I don't want to deal so much with coding the website from scratch, but I do want it to be flexible enough that I could host live dashboards I develop with python, power bi, etc, to show off my projects and skills.
congrats
Thank you so much for a great series. Learn so much from you! Will there be more videos in this series?
Thanks mate! Yes, there will be many more videos as I plan to cover every major service used in Azure data engineering.
8:12 there are sneaky paws there
Actually, you might spot those paws in other episodes as well.
Glad I got to know about your channel, good content to learn abt storage redundancy !!
I don't understand the difference between GRS and RA-GRS. Does this mean that users in GRS cannot read data from the secondary region and it's possible in RA-GRS? What if the first data center in GRS fails? How can users access the data?
With GRS you can read/write only from the primary region. After the failover, your requests will be automatically redirected to the secondary one (it's just a DNS entry update), which will be now treated as the primary.
With RA-GRS you can read/write from the primary region and also read from the secondary one (using slightly different endpoint). After the failover, you can read/write from the secondary region, which now becomes the primary one.
More details: learn.microsoft.com/en-us/azure/storage/common/storage-disaster-recovery-guidance#how-an-account-failover-works
Hi Tybul,
Since redundancy is asynchronous in both GRS and GZRS and both offer the RA option, there is possibility that the "redundancy reader" might see stale data - how do we overcome this?
If this is covered in future lectures, I apologize.
Thanks,
P
Unfortunately, that's by design and there is not much you can do about it. You can only check the time when the data was last synced: learn.microsoft.com/en-us/azure/storage/common/last-sync-time-get?tabs=azure-powershell
Great lectures!
How many more videos will be there in this playlist approximately? Great content and thank you for the help.
Honestly, I don't know yet. Maybe twenty or thirty, depends how detailed they'll be.
thanks a lot
Hi Tybul, I had a question.
Can we follow whatever you are doing on the Azure cloud free of cost for the whole course?
Well, you will have to pay for provisioned Azure resources. However, you might try using Azure trial that gives you some free credits.
thank you so much keep going
Thank you so much for your greate explanation.
You are welcome!
You are welcome
I see that the Github drawings are deleted. Tybul, can you please restore it?It helps in revising during exams
They are not deleted. Which drawing you can't find?
Top content and explenation🎉
You’re absolutely gorgeous.
Oh thank you!
Amazing
Excelente, Thanks 🤝