Archive for 31st December 2016

Now that’s what I call… Tech Predictions 2017

predictions

At this time of year, it is customary to look back at the past 12 months and make some random or not-so-random guesses as to what will happen over the coming 12. As such, what could be more fitting for my final post of 2016?!

Here’s a few of my personal best, worst, and easy guess candidates for 2017…

Tekhead Predictable Tech Predictions 2017

Easy Guesses

Come on Alex, even Penfold could have predicted these!

  • AWS will continue to dominate the cloud market, though the rate at which they deploy new features will start to slow (over 1000 a year is pretty unsustainable!). Their revenues will continue to grow at gangbuster rates, however their market share will be slightly eroded as people experiment more with their competitors too.
  • Microsoft Azure will grow massively (not quite 100% but not far off it). Their main growth will probably be in hosting enterprises and typical line of business applications as people move their legacy junk into the cloud. The recent announcements of the Single Instance VM SLA of 99.9% will definitely accelerate this as customers will feel less include to refactor their applications for cloud.
  • Distributed everything!
  • Docker will start to become more mainstream production and less Dev/Test.
  • Google will kill off at least one popular service with multiple millions of users.
  • The homelab market will reduce as people do more and more of their studying in the cloud.
  • Podcasting will become the new blogging (if it hasn’t already!)
  • DellEMC will continue to hack off bits of its anatomy to pay back that cheeky little $67Bn debt.
  • I continue to use memes as a crutch to make my otherwise lifeless articles marginally more interesting!obvious
Best Guesses

Its on the cards… maybe?

  • Google will continue to be ignored by most enterprises for Cloud IaaS. They will gain some reasonable growth in the web application space after another mass marketing activity to developers, ISVs and hosters.
  • Oracle grows Cloud revenues 50% or more but market share remains small. Their growth is mainly driven by IaaS revenue as customers begin to move their workloads to be closer to their data in the Oracle PaaS and SaaS services.
  • There will be no major storage company IPO in 2017, i.e. over $200m.
  • Many storage startups will run out of funding and die on the vine (depressing I know!). Their IP will be snapped up by the old guard storage companies in the proceeding fire sales…
    fire-sale
  • 3D XPoint will begin to creep into storage arrays by the end of the year, fuelling another storage VC funding bubble for at least another 12 months for any company who claims to have an innovative way to use it.
  • A major cloud provider suffers a global outage.
Worst Guesses

These probably won’t happen, but if any of them do, I’ll claim smugly that I knew they were always going to!

  • Pure Storage will make an acquisition of a storage startup to create their third product line, perhaps a secondary storage company (i.e. not just all flash) along the lines of Cohesity.
  • Cisco will buy a storage company. They will be more successful at integrating it than they were with Whiptail! (Which wouldn’t be difficult… 😮 )
  • Spanning a single application over multiple clouds becomes a real possibility, as one or more startups come out of stealth to provide innovative ways to span clouds. Nobody buys into it, except maybe for DR.
  • Tekhead.it becomes the most read blog in the world in 2017
  • Cats take over the planet and dogs are forced to form a rebel alliance which is ultimately victorious when a chihuahua takes out the entire cat leadership in one go, with a stolen reaper drone.Cats vs Dogs
  • Jonah Hill wins Strictly Come Dancing, narrowly defeating Frankie Boyle and Charlie Brooker in the final.
And finally…

Here’s wishing you all an awesome, fun and prosperous 2017!

AWS Certified Developer Associate (CDA) Exam Study Guide and Materials

Following on from my previous AWS exam experience post for the AWS Certified Developer Associate (CDA) exam from Amazon, the following describes the study materials I used towards the exam.

As a reminder, this is my second AWS exam, having completed the AWS Certified Solution Architect Associate exam earlier this year. As such the materials I used to study towards the AWS Certified Developer Associate exam are more sparse, due to the level of knowledge I already have.

For a really full picture of all of the materials I’ve used over the last 12 months, I highly recommend you check out the Certified Solution Architect Associate exam experience and the Certified Solution Architect Associate study guides, along with a number of tips, tricks and gotchas I have posted over the past few months. I also did a podcast recently with Scott Lowe on the subject of learning AWS. If you are new to AWS, I highly recommend you check it out!

AWS Certified Developer Associate CDA Full Stack Journey

Study Materials

Whilst studying for the exam, I used the following study materials:

  • Exam Blueprint
    • This is always the go-to document for almost any current industry certification, and should be used as your primary guide for resources and areas to study. In the case of the AWS Exam Blueprint, they actually direct you to specific white papers to review as well as the content areas to study.
    • AWS CDA Exam Blueprint
  • ACloud.Guru AWS Certified Developer Associate training course.
    • As with the CSA course, the quality of the production (especially as Ryan and co are a small startup) is excellent. Remember that as Ryan says, they are focussed on teaching you the knowledge to pass the exam, not teaching you everything in AWS. There is no substitute for labbing and working with AWS day to day to become an expert, but you can certainly pass the exam based on this course! This might then help you get your first AWS job and gain the experience you need to be a real Cloud Guru! 🙂
    • The course has around about 10-12 hours or so of content, but I would say it took me 15-20 hours in total between all of the lab work, coming up with my own scenarios to practice configuring different elements, completing the quizzes, and researching any areas where I got a quiz answer incorrect or wasn’t sure of the reasons for a specific answer. Ryan also speaks quite slowly and very clearly, so I find that watching it at 1.5x speed or above can help get through the videos on the areas you know well already. Remember to slow it back down for new content areas of course!
  • QA Architecting on AWS & Advanced Architecting on AWS compressed training course
    • Myself and a number of colleagues completed both of the 3 day architecting courses (standard and advanced) in a rather intense, but very informative 5 day week! This was an awesome course, and really helped my gain breadth and depth of knowledge, but I would not say it was critical to passing the Developer exam itself.
  • White Papers
  • AWS CSA Official Practice Exam and Sample Exam Questions
    • I would say this is a good indicator of the level of difficulty of the actual exam.
    • Sample AWS CDA Exam
  • FAQs
  • Other Articles and Resources – The AWS documentation site is an absolute goldmine of information, and most of the articles are well written and easy to consume. Significantly more so than some of the best known “kb” and documentation sites in the industry IMHO. The following is a list of some of the articles I dipped in and out of while researching for the exam as well as my AWS Tips and Gotchas blog series:
  • And finally…
    • I say this about every single exam I have ever taken – lab it, lab it lab it! It is a million times easier to answer a question based on something you have actually done yourself! Don’t try to just learn the theory, spend a bit of time doing it in practice and you will reap the benefits in both the exam and real life!pass
Want to Learn More?

Don’t forget to check out my other AWS articles tips here:

Index of Tekhead.it Blog Posts on Amazon AWS

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