![Alagbala Damilola](/img/default-banner.jpg)
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Alagbala Damilola
Nigeria
Приєднався 31 тра 2012
Self-learning software engineering through curiosity, research & development. Filming the entire process on UA-cam.
Study with me | GraphQL Queries and Mutations | Comprehensive Guide
Video Overview:
📝 GraphQL Queries - Learn how to fetch data efficiently using queries.
🔄 GraphQL Mutations - Discover how to modify data with mutations.
⚙️ Schema Definition - Understand the structure of GraphQL schemas.
💡 Best Practices - Tips and tricks for writing effective queries and mutations.
🛠️ Hands-on Examples - Real-world examples to help you get started.
Why GraphQL?
GraphQL is a powerful query language for APIs that enables clients to request exactly the data they need. It offers greater flexibility and efficiency compared to traditional REST APIs, making it a popular choice for modern web and mobile applications.
What You Will Learn:
The basic syntax and structure of GraphQL queries and mutations.
Real-life examples to illustrate key concepts and practices.
Don't forget to like, subscribe, and hit the bell icon for more tech stuff!
🌍 Socials
Twitter: dami_alagbala
LinkedIn: linkedin.com/in/alagbaladamilola-169aa586/
TikTok: tiktok.com/@dami_alagbala
Newsletter for Creatives: zioncodes.substack.com
My Setup Gears
🎥 Main Camera - iPhone 14 Pro Max
📸 Logitech C920 Webcam - amzn.to/4bTQvf1 (Amazon)
🖥 Xiaomi Mi Curved Gaming Monitor 34 Inch - amzn.to/3T20ciT (Amazon)
⌨ Logitech MX Keys - amzn.to/3wE6c9Z (Amazon)
🖱 Logitech MX Master 3S Mouse - amzn.to/3P1h6wR (Amazon)
⬛ Fnatic Focus 3 Mouse Mat - amzn.to/3wDcert (Amazon)
💡Softbox Lighting Kit - amzn.to/3Te82XT (Amazon)
💡LED Tube Light - amzn.to/3uPj2Sh (Amazon)
💡COB LED Strip Light - amzn.to/3P4V5x3 (Amazon)
🎬 Heavy Duty C Stand - amzn.to/3v30v4O (Amazon)
🎙Wireless Lavalier Microphones - amzn.to/49wbEdB (Amazon)
🔉Acoustic Wall Panel for echo control - amzn.to/49yPLdG (Amazon)
Like & Subscribe!
#graphql #tutorial #softwareengineering
📝 GraphQL Queries - Learn how to fetch data efficiently using queries.
🔄 GraphQL Mutations - Discover how to modify data with mutations.
⚙️ Schema Definition - Understand the structure of GraphQL schemas.
💡 Best Practices - Tips and tricks for writing effective queries and mutations.
🛠️ Hands-on Examples - Real-world examples to help you get started.
Why GraphQL?
GraphQL is a powerful query language for APIs that enables clients to request exactly the data they need. It offers greater flexibility and efficiency compared to traditional REST APIs, making it a popular choice for modern web and mobile applications.
What You Will Learn:
The basic syntax and structure of GraphQL queries and mutations.
Real-life examples to illustrate key concepts and practices.
Don't forget to like, subscribe, and hit the bell icon for more tech stuff!
🌍 Socials
Twitter: dami_alagbala
LinkedIn: linkedin.com/in/alagbaladamilola-169aa586/
TikTok: tiktok.com/@dami_alagbala
Newsletter for Creatives: zioncodes.substack.com
My Setup Gears
🎥 Main Camera - iPhone 14 Pro Max
📸 Logitech C920 Webcam - amzn.to/4bTQvf1 (Amazon)
🖥 Xiaomi Mi Curved Gaming Monitor 34 Inch - amzn.to/3T20ciT (Amazon)
⌨ Logitech MX Keys - amzn.to/3wE6c9Z (Amazon)
🖱 Logitech MX Master 3S Mouse - amzn.to/3P1h6wR (Amazon)
⬛ Fnatic Focus 3 Mouse Mat - amzn.to/3wDcert (Amazon)
💡Softbox Lighting Kit - amzn.to/3Te82XT (Amazon)
💡LED Tube Light - amzn.to/3uPj2Sh (Amazon)
💡COB LED Strip Light - amzn.to/3P4V5x3 (Amazon)
🎬 Heavy Duty C Stand - amzn.to/3v30v4O (Amazon)
🎙Wireless Lavalier Microphones - amzn.to/49wbEdB (Amazon)
🔉Acoustic Wall Panel for echo control - amzn.to/49yPLdG (Amazon)
Like & Subscribe!
#graphql #tutorial #softwareengineering
Переглядів: 58
Відео
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I like how each video is short, straight to the point and how you simplify each concept. Thank you so very much.
Thanks for your kind words 😊
This is a lovely topic. Can you create the videos in a playlist . Like all videos in a particular technology area arranged in a playlist and well numbering like GraphQLVideo 1 , GraphQL Video 2 etc
Yea, there’s a playlist for this particular topic - it’s titled Mastering GraphQL. You can have a look and let me know if that’s what you meant.
@@alagbaladamilola oh I will check again I just saw a single video
Yea! Here’s the link ua-cam.com/play/PLcGrCiqDz4Ak89XOA-BsnQ30P7T1AWiLS.html&si=WIC1P_YbxQ-CYmsA
Quick advice from a fellow youtuber. lower down the music volume and volume up your voice. try to leave the music through the whole video for more consistency, just lower it down when you're talking ;)
Thanks for the tip
hhhh you said you feel like a professor but you're really a professor now. Thanks for the content.
😂 Appreciate the kind word
clear explanations, thanks
Well done. 👍
Thank you!
I look forward to card activation
What would you like to know about card activation?
@@alagbaladamilola I want to know the parameters to send to Server to activate new card for a customer
This is one of the best tutorial on ISO8583.
Bro your channels should be bigger.
We’re getting there 😊
I'm halfway through the video, but if the API is making dB queries to return data, why not make individual endpoints to make more specific requests, like getPostTitles instead of getting all posts then extracting titles
Good question, whilst that is a work around, it does not tally with Rest standards and it is not a scalable solution. Bear in mind that the API system will usually not serve mobile clients alone, it’s usually serving other clients as well. I hope that makes sense!
@@alagbaladamilola yeah it does, I had a close minded approach thinking about serving only one client's specific needs
thanks for clarifying, waiting on part 2
Very good job explaining basic concepts
Glad it was helpful!
It's fascinating to see how HTTPS has progressed from its early days as SSL to the robust, widely-adopted protocol it is today, Thanks Damilola for this masterpiece.
My Pleasure!
this is an amazing video, you are really a professor
Thank you 😊
What the difference between software pattern and design?
It is called Software Design Patterns, they aren't separate words to the best of my knowledge!
Welldone 🎉
Thanks
49:18 You are using mutex incorrectly, the thing is defer executes AFTER FUNCTION scope, not loop/if statement. In my opinion it'll be better to move mutex call in separate function, so that user don't have to access mutex (it should be incapsulated using lower case letter) manually/ Thank you for the video though, it's really inspiring, your efforts are appreciated, looking forward to see more Go content!!! Keep going!)
You're right, it's all because I'm new to Go & still learning. Hoping to be better 😊
Need more of these👏🏻
Sure!
God bless your hand work and bless you in Jesus name 🙏🎉❤❤
Amen 😊
love thiss
Glad you do
Thank you very much Damilola, God bless you real good. Thanks and Thanks again.
Amen 🙏. Appreciate the kind words!
When you say .net, does that mean c#? Cause I understand VB is also .net
Right, C#
Thanks mate love it :)
Hey fam, I appreciate the kind words!
@@alagbaladamilola
@@alagbaladamilola Can i ask ...............The whole project doesn't run into my pc I just cloned form your github profile and run on my computer , but it's not working yet
❤❤❤❤
❤ very informative
Awesome 🙂
FYI: SQL is used across Relational Databases, not all Databases. That was a slip of tongue. (This will make sense when you watch the video) Keep Learning!
You did a great job here. Very helpful resource. Thank you for sharing your knowledge.
Glad it was helpful!
Just realized I wasn't subscribed to your channel. How can? I've corrected that
Literally made my day 😄!
Thank you so much for the videos. this has help me alot
Glad it helped!
Thank you so much for the clear explanation. Wow
You are welcome!
🔥
A friend recommended this playlist. Thank you so much for everything you have shared. I learnt a lot from You and I will be building on what I learnt. Thank you.
Appreciate the kind words fam!
Great now Its time for me to build a similar system but in Golang.
Looking forward to seeing your progress!
I am from Ethiopia. The video is amazing and interesting. what resources you recommend me to read and watch to understand the overall working principle as well as EMV card personalization with MX6100 devie
Thank you. I'll revert on your request shortly!
Hi Dami, God bless you once again for this quality video. Please what is the name of the library and can you please drop the link to the library's github page? Thanks a lot
As well as the documentation that you said there is for building the message. Thanks a million time and God bless you real good
Hi, could you join the community's discord, link is in the channel's Bio. So I can share all this with you and we can communicate there should you have other questions
God bless you for meeee. Thanks a million time
😄 Amen. Glad it helped 😉
Why didn't I come across your channel all these while. You are doing things sir.
Appreciate the kind words ☺️
Streamify is open source. Find Code here 👉 github.com/ZionLloyd05/streamify. See progress in video & contribute if you will!
This is awesome…currently learning Typescript and hoping to do something like this. Please can you zoom in on the next video so we can see the code properly. Thank you very much.
Noted fam! ❤️
Awesome!
Thanks!
This was awesome! Please do the live!
Awesome video!!
Glad you enjoyed it
Would love to see how you got that nuget package. It doesn’t show up on my Visual Studio Community 2022 version and I looked it up and it gave me a package manager process to follow.
Thank you so much Dami
Always welcome 😊
Can you explain ATM and POS TRANSACTIONS FLOW using ISO standards
Noted, I’ll make arrangements for that!
the discord server invite link is expired.
Please use this: discord.gg/d9cmgQGFaw
Amazing intro. Im getting my colleagues to watch this playlist 👏🏽👏🏽🙌🏽🙌🏽
Thank you!
Great work. It all makes sense now. Question: in reality who is the client and who is the server?
In reality, who becomes the client & server basically depends strictly on implementation. There are times where by a bank outsources there card processing to other companies, now those companies will need to communicate with the bank to fetch customer details and perform other transactions, in this case, the bank will have the Server hosted, whilst the third party will have a client that speaks to the Bank’s ISO server. Also note that both of them would have agreed on specifications for building both ISO systems
Bless you brother. I just got an ISO 8583 document dropped on my desk for integration. I found your series at the right time. 🙌🏽🙌🏽🙌🏽
Glad I could help!
Rooting for you greatly man, I'm also learning golang as well. Let's get this 💪🏿💪🏿💪🏿
Awesome, join the discord community, so we can do this together! discord.gg/9BMDnUq5
Nice job chief! Is it possible i contribute?
We can build together - Join the community : discord.gg/9BMDnUq5
I love how you stated the nuances between WebRTC and web sockets. This is really nice. Keep up the good work 👏🏻
Glad you liked it!
@@alagbaladamilola I sure did. Thank you for such a great content. 🙌🏻
🙏💪