“There’s no one right way,” said George Yuhasz, VP and Head of Enterprise Data at NewRez, because the demands and the value that Data Architecture practices bring to an organization are as varied as the number of firms trying to get value from data. Yuhasz was speaking at DATAVERSITY® Data Architecture Online Conference. The very definition of Data Architecture varies as well, he says, so get clarity among stakeholders to understand the constraints and barriers in which Data Architecture needs to fit. Will the organization prioritize process alone? Or process, platforms, and infrastructure? Or will it be folded into a larger enterprise architecture? Without a clear definition, it’s impossible to determine key success criteria, or to know what success is, both in the short term and long term. The definition should be simple enough to be understood by a diverse group of stakeholders, and elegant enough to handle sophistication and nuance. Without it, he said, the tendency will be to “drop everything that even relates to the term ‘data’ onto your plate.”
If it can be built, a quantum internet would allow calculations to be distributed between multiple quantum computers – allowing larger and more complex problems to be solved. A quantum internet would also provide secure communications because eavesdropping on the exchange of quantum information can be easily identified. The backbone of such a quantum network would be quantum-mechanically entangled links between different network points, called nodes. However, creating entangled links over long distances at high data rates remains a challenge. A big problem is that quantum information becomes degraded as it is transmitted, and the rules of quantum mechanics do not allow signals to be amplified by conventional repeater nodes. The solution could be quantum repeaters, which can amplify quantum signals while still obeying quantum physics. Now, two independent research groups — one at the Institute of Photonic Sciences (ICFO) in Spain and the other at the University of Science and Technology of China (USTC) – have shown how quantum memories (QM) offer a path towards practical quantum repeaters.
Success in life comes from understanding that a lot will happen to you outside of your control. As humans, we have emotions and feelings — they tend to take over when something happens to us that's outside of our control. When you focus on the things you can't control, you put yourself in a dark place that threatens to spiral your mind. High-performing entrepreneurs don't invest time, energy and emotion into situations that are outside of their control. Growth-focused business leaders make a deliberate effort to optimize their mind, body and spirit. They do the work to operate in a peak state and learn the techniques to get back into a peak state when they feel themselves slipping. ... Authentic business leadership means you create wealth through purposeful work and the desire to build a legacy. You need a vision for where you're going if you plan to get there and experience the benefits of entrepreneurship. Whether it's setting up a vision board or having your goals displayed on your phone's screensaver, you grow when you have a vision and implement growth strategies consistently.
Today’s hyped technologies — such as functions-as-a-service offerings like Amazon Lambda, serverless frameworks for Kubernetes like Knative and other non-FaaS serverless solutions like database-as-a-service (DBaaS) — are the underpinnings of more advanced delivery systems for digital business. New methods of infrastructure delivery and consumption, such as cloud computing, are as much a cultural innovation as a technological one, most obviously in DevOps. Even with these technological innovations, companies will still consume a combination of legacy application data, modern cloud services and other serverless architectures to accomplish their digital transformation. The lynchpin isn’t a wholesale move to new technologies, but rather the ability to integrate these technologies in a way that eases the delivery of digital experiences and is invisible to the end-user. Serverless hasn’t jumped the shark. Rather, it is maturing. The Gartner Hype Cycle, a graphic representation of the maturity and adoption of technologies and applications, forecast in 2017 that it would take two to five years for serverless to move from a point of inflated expectations to a plateau of productivity.
In The Cost of Cloud, a Trillion-Dollar Paradox, Andreessen Horowitz Capital Management’s Sarah Wang and Martin Casado highlighted the case of Dropbox closing down its public cloud deployments and returning to the datacenter. Wang and Casado extrapolated the fact that Dropbox and other enterprises realized savings of 50% or more by bailing on some or all of their cloud deployments in the wider cloud-consuming ecosphere. Wang and Casado’s conclusion? Public cloud is more than doubling infrastructure costs for most enterprises relative to legacy data center environments. ... Well-architected and well-operated cloud deployments will be highly successful compared to datacenter deployments in most cases. However, “highly successful” may or may not mean less expensive. A singular comparison between the cost of cloud versus the cost of a datacenter shouldn’t be made as an isolated analysis. Instead, it’s important to analyze the differential ROI of one set of costs versus the alternative. While this is true for any expenditure, it’s doubly true for public cloud, since migration can have profound impacts on revenue. Indeed, the major benefits of the cloud are often related to revenue, not cost.
Social engineering acts as a crucial play in penetration testing. It is such a test that proves the Human Network of an organization. This test helps secure an attempt of a potential attack from within the organization by an employee looking to start a breach or an employee being cheated in sharing data. This kind of test has both remote penetration test and physical penetration test, which aims at most common social engineering tactics used by ethical hackers like phishing attacks, imposters, tailgating, pre-texting, gifts, dumpster diving, eavesdropping, to name a few. Mainly organizations need penetration testing professionals and need minimum knowledge about it to secure the organization from cyberattacks. They use different approaches to find the attacks and defend them. And they are five types of penetration testing: network, web application, client-side, wireless network, and social engineering penetration tests. One of the best ways to learn penetration testing certifications is EC-Council Certified Penetration Testing Professional or CPENT is one of the best courses to learn penetration testing. In working in flat networks, this course boosts your understanding by teaching how to pen test OT and IoT systems ...
Although it is very important to shift more production to the U.S., there are challenges in doing so, Asaduzzaman said. "Currently the number of semiconductor fabrication foundries in the U.S. is not adequate. If we help overseas-based companies to build factories here, that will be good. But we definitely don't want to send all our technology production overseas and then have no control. That will be a big mistake." However, one ray of hope is that policy provisions may encourage domestic production of semiconductors, Asaduzzaman said. "For instance, regulations could require U.S. companies that buy semiconductors to purchase a certain percentage from domestic producers. Industries have to use locally produced chips to make sure that local chip industries can sustain." Asaduzzaman called it "insulting and incorrect" that some overseas chip manufacturers believe the U.S. doesn't have the skills and cannot keep the cost low to compete with others in the industry. "We are the ones who invented the chip technology; now we are depending on overseas companies for chips," he said.
Enterprises hit the “complexity wall” soon after deployment when they realize the cost and complexity of operating a complicated and widely distributed cloud solution outpaces its benefits. The number of moving parts quickly becomes too heterogeneous and thus too convoluted. It becomes obvious that organizations can’t keep the skills around to operate and maintain these platforms. Welcome to cloud complexity. Many in IT blame complexity on the new array of choices developers have when they build systems within multicloud deployments. However, enterprises need to empower innovative people to build better systems in order to build a better business. Innovation is just too compelling of an opportunity to give up. If you place limits on what technologies can be employed just to avoid operational complexity, odds are you’re not the best business you can be. Security becomes an issue as well. Security experts have long known that more vulnerabilities exist within a more complex technology solution (the more physically and logically distributed and heterogeneous).
It is worth noting that it would probably take years to get all of Twitter’s users to migrate over to Holochain to host themselves, even if Twitter switched their infrastructure to this kind of decentralized architecture. This is where the Holo hosting framework comes in. Holo enables Holochain apps, that would normally be self-hosted, to be served to a web user from a peer hosting network. In other words, if your users just expect to open their browser, type in a web address, and have access to your app, you may need to provide them with a hosted version. Holo has a currency which pays hosts for the hosting power they provide for Holochain apps that still need to serve mainstream web users. So instead of paying Amazon or Google to host your app, you pay a network of peer hosting providers in the HoloFuel cryptocurrency. Instead of gas fees costing over 1 billion times what it would cost to host on Amazon (as it does on Ethereum), we expect Holo hosting to have more competitive pricing to current cloud providers because of the low demand on system resources as outlined above.
Quote for the day:
“Doing the best at this moment puts you in the best place for the next moment” -- Oprah Winfrey