لو خطر في بالك قبل كده ليه عندنا كل قواعد البيانات دي, و ليه فيه منهم انواع مختلفة DBMS, NOSQL و غيرهم, طيب الناس اللي بتشتغل على الحاجات دي ايه التحديات اللي بيواجهوها, و ايه التخصص ده و ايه المتطلبات بتاعته.

Ahmed Ayad is a SQL Engineer by trade, a database guy by education and training, and data dude by passion.

I am currently an Engineering Director of the Managed Storage and Workload Management team in Google #BigQuery, building the best large scale enterprise data warehouse on the planet. 

My team owns the core parts of BigQuery involved in managing user data, metadata catalog, streaming and batch ingestion, replication, resource management and placement, physical sharding, and structured lake analytics. Over the years we have:
- Grew data under management by several orders of magnitude.
- Grew BigQuery's global footprint to more than 20+ regions and counting.
- Enabled the hyper scaling of data analytics for a Who's Who list of Fortune 500 users, both Enterprise and Cloud-native.

I am passionate about building cool technologies at scale, and the effective teams that create them.

Things I did in previous professional lives:

- I have shipped components in SQL Server product since SQL Server 2008. Worked on the Performance Data Collector, Policy Based Management, AlwaysOn, The Utility Control Point, SQL Azure stack from the backend to the middle-tier and Portal, SQL Server Agent, SQL Server Optimizer, and SQL Server Management Tools.

- Did Database research in the areas of Data Mining, Query Optimization, and Data Streaming.

EP92 - AskDeveloper Podcast - من السيرفر الى السحابة - حنجيب سيرة قواعد البيانات مع أحمد عياد

In episode 8 of Open Source Ready, Brian and John sit down with Daniel Mangum, CTO of Golioth, to discuss his journey from distributed systems and Kubernetes to open source hardware. They explore the rise of RISC-V, the potential of decentralized social media, and how AI is shaping the future of computing. Plus, Daniel shares insights into FPGAs, the AT Protocol, and why open source innovation matters more than ever.

Subscribe

Open Source Ready - Ep. #8, Bridging Software & Hardware with Daniel Mangum of Golioth

In episode 81 of o11ycast, Charity Majors and Martin Thwaites dive into a lively discussion with Hazel Weakly and Matt Klein on the evolving landscape of observability. The guests explore the concept of observability versioning, the challenges of cost and ROI, and the future of observability tools, including the potential convergence with AI and business intelligence.

o11ycast - Ep. #81, Observability 3.0-vNext-final-DRAFT with Hazel Weakly and Matt Klein

Sam Newman, one of the pioneers of microservices, encourages architects to use distributed systems as a last resort architecture. He stresses the importance of focusing on the desired outcome and starting with monoliths, gradually evolving the architecture. By thinking holistically at the system level, including observability, ephemeral environments, and testing, it will enable your team to remain in a continuous state of flow.

Read a transcript of this interview: https://bit.ly/3FFKB5T

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Transcript

Do microservices' benefits supersede their caveats? A conversation with Sam Newman

In episode 83 of o11ycast, the Honeycomb team chats with Dan Ravenstone, the o11yneer. Dan unpacks the crucial, often underappreciated, role of the observability engineer. He discusses how this position champions the user, bridging the gap between technical performance and real-world customer experience. Learn about the challenges of mobile observability, the importance of clear terminology, and how building alliances across an organization drives successful observability practices.

o11ycast - Ep. #83, Observability Isn't Just SRE on Steroids with Dan Ravenstone

Teena Idnani, senior solutions architect at Microsoft, shares her experience on how and when to use event-driven architectures to improve the experience of your customers. She touches on when to use and not use this approach, as well as how to design your system, implement observability, and when to consider using more than one cloud vendor.

Read a transcript of this interview: https://bit.ly/4n1gV3U

Subscribe to the Software Architects’ Newsletter for your monthly guide to the essential news and experience from industry peers on emerging patterns and technologies:
https://www.infoq.com/software-architects-newsletter 

Upcoming Events:

InfoQ Dev Summit Munich (October 15-16, 2025)
Essential insights on critical software development priorities.
https://devsummit.infoq.com/conference/munich2025

QCon San Francisco 2025 (November 17-21, 2025)
Get practical inspiration and best practices on emerging software trends directly from senior software developers at early adopter companies.
https://qconsf.com/ 

QCon AI New York 2025 (December 16-17, 2025)
https://ai.qconferences.com/

The InfoQ Podcasts: 
Weekly inspiration to drive innovation and build great teams from senior software leaders. Listen to all our podcasts and read interview transcripts:

- The InfoQ Podcast https://www.infoq.com/podcasts/ 
- Engineering Culture Podcast by InfoQ https://www.infoq.com/podcasts/#engineering_culture 
- Generally AI: https://www.infoq.com/generally-ai-podcast/ 

Follow InfoQ:
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Understanding Event-Driven Architecture in a Multicloud Environment

Luca Mezzalira, a pioneer and enthusiast of microfrontends, discusses the microfrontends' evolution over the past years, underlying a set of heuristics that will allow you to gradually implement them in your product. He also touches on approaches to obtain quick feedback, both in your inner and outer development loops.

Read a transcript of this interview: http://bit.ly/4lKImO8

Subscribe to the Software Architects’ Newsletter for your monthly guide to the essential news and experience from industry peers on emerging patterns and technologies:
https://www.infoq.com/software-architects-newsletter 

Upcoming Events:

InfoQ Dev Summit Munich (October 15-16, 2025)
Essential insights on critical software development priorities.
https://devsummit.infoq.com/conference/munich2025

QCon San Francisco 2025 (November 17-21, 2025)
Get practical inspiration and best practices on emerging software trends directly from senior software developers at early adopter companies.
https://qconsf.com/ 

QCon AI New York 2025 (December 16-17, 2025)
https://ai.qconferences.com/

The InfoQ Podcasts: 
Weekly inspiration to drive innovation and build great teams from senior software leaders. Listen to all our podcasts and read interview transcripts:

- The InfoQ Podcast https://www.infoq.com/podcasts/ 
- Engineering Culture Podcast by InfoQ https://www.infoq.com/podcasts/#engineering_culture 
- Generally AI: https://www.infoq.com/generally-ai-podcast/ 

Follow InfoQ:
- Mastodon: https://techhub.social/@infoq 
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Write for InfoQ: Learn and share the changes and innovations in professional software development.
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Microfrontends: Heuristics, Patterns and Antipatterns by Luca Mezzalira

Marcin Grzejszczak, a veteran of observability spaces, discusses the current state of the space, including its evolution and the fine-grained details of how to instrument your system to capture all relevant information at every level - both inside services and between services communication.

Read a transcript of this interview: http://bit.ly/4mDTkFW

Subscribe to the Software Architects’ Newsletter for your monthly guide to the essential news and experience from industry peers on emerging patterns and technologies:
https://www.infoq.com/software-architects-newsletter 

Upcoming Events:

InfoQ Dev Summit Munich (October 15-16, 2025)
Essential insights on critical software development priorities.
https://devsummit.infoq.com/conference/munich2025

QCon San Francisco 2025 (November 17-21, 2025)
Get practical inspiration and best practices on emerging software trends directly from senior software developers at early adopter companies.
https://qconsf.com/ 

QCon AI New York 2025 (December 16-17, 2025)
https://ai.qconferences.com/

QCon London 2026 (March 16-19, 2026)
https://qconlondon.com/

The InfoQ Podcasts: 
Weekly inspiration to drive innovation and build great teams from senior software leaders. Listen to all our podcasts and read interview transcripts:

- The InfoQ Podcast https://www.infoq.com/podcasts/ 
- Engineering Culture Podcast by InfoQ https://www.infoq.com/podcasts/#engineering_culture 
- Generally AI: https://www.infoq.com/generally-ai-podcast/ 

Follow InfoQ:
- Mastodon: https://techhub.social/@infoq 
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- Instagram: https://www.instagram.com/infoqdotcom/?hl=en
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Write for InfoQ: Learn and share the changes and innovations in professional software development.
- Join a community of experts.
- Increase your visibility.
- Grow your career.
https://www.infoq.com/write-for-infoq

Observability in Java with Micrometer - a Conversation with Marcin Grzejszczak

"All of a sudden you can program the world" -- it's the continuation of the software eating the world thesis we put out over five years ago, and of the trajectory of past and current technology shifts. So what are those shifts? What tech trends and platforms do we find most interesting on the heels of raising our fifth fund? Are we just building on and extending existing platforms though, or will there be new platforms; and if so, what will they be? Well, distributed systems for one...

This episode of the a16z Podcast covers all things distributed systems -- encompassing cloud and SaaS; A.I., machine learning, deep learning; and quantum computing -- to the role of hardware; future interfaces; and data, big and small. Podcast guests Marc Andreessen and Ben Horowitz (in conversation with Scott Kupor and Sonal Chokshi) also share the one piece of advice from a management and go-to-market perspective that all founders should know. And finally, why simulations matter... and what do we make of our current reality if we are all really living in a simulation as Elon Musk believes?

a16z Podcast: Software Programs the World

In this episode of the Data Show, I spoke with Karthik Ramasamy, adjunct faculty member at UC Berkeley, former engineering manager at Twitter, and co-founder of Streamlio. Ramasamy managed the team that built Heron, an open source, distributed stream processing engine, compatible with Apache Storm.  While Ramasamy has seen firsthand what it takes to build and deploy large-scale distributed systems (within Twitter, he worked closely with the team that built DistributedLog), he is first and foremost interested in designing and building end-to-end applications. As someone who organizes many conferences, I’m all too familiar with the vast array of popular big data frameworks available. But, I also know that engineers and architects are most interested in content and material that helps them cut through the options and decisions.

Architecting and Building End-to-End Streaming Applications

Heavybit is the leading early-stage investor in enterprise infrastructure. Since 2013, we've helped launch and scale visionary technical startups—from DevSecOps and feature flagging to AI code generation and beyond. We go hands-on from day 0, backing founders as they turn code into companies and build the future of software from the bottom up to the top down.

Weekly Podcast discussing the Egyptian IT industry, and various other technology related topics 
راديو عربي على الانترنت من المبرمجين المصريين للمبرمجين, باللغة العربية و باللهجة المصرية

Software engineers, architects and team leads have found inspiration to drive change and innovation in their team by listening to the weekly InfoQ Podcast. They have received essential information that helped them validate their software development map. We have achieved that by interviewing some of the top CTOs, engineers and technology directors from companies like Uber, Netflix and more. Over 1,200,000 downloads in the last 3 years.

O'Reilly Media spreads the knowledge of innovators. At O’Reilly, a big part of our business is paying attention to what’s new and interesting in the world of technology. We have a pretty good record at having anticipated some of the big technology developments in recent history. For instance, we launched the first commercial Web site, GNN, in 1993; we organized the meeting at which the term “open source” was first adopted; we were early investors in Blogger, which helped launch the blogging revolution; and more recently, our Web 2.0 conference launched a world-wide meme. We call this predictive sense the “O’Reilly Radar.” And while we’re certainly not always right, we are, at least, good at making interesting guesses.

Our methodology is simple: we draw from the wisdom of the alpha geeks in our midst, paying attention to what’s interesting to them, amplifying these weak signals, and seeing where they fit into the innovation ecology. Add to that the original research conducted by our Research team, and you start to get a good picture of what the technology world is thinking about.

The a16z Podcast discusses tech and culture trends, news, and the future -- especially as ‘software eats the world’. It features industry experts, business leaders, and other interesting thinkers and voices from around the world. This podcast is produced by Andreessen Horowitz (aka “a16z”), a Silicon Valley-based venture capital firm. Multiple episodes are released every week; visit a16z.com for more details and to sign up for our newsletters and other content as well!

Popular tracks tagged #distributed systems