Last Week in Stream Processing & Analytics – 14.8.2017

This is the 77th edition of my blog series blog series around Stream Processing and Analytics!

As every week I was also updating the following two lists with the presentations/videos of the current week:

As usual, find below the new blog articles, presentations, videos and software releases from last week:

News and Blog Posts

General

Amazon Web Services (AWS) : That’s Customer Service!

If you were reading my Twitter stream about 11 days ago you will have seen me tweet the following message.

That feeling when your reserved instance ran out and you didn’t realise. 🙁

The story was I logged into AWS and noticed the reserved instance for my website had expired about a month and a half before. For those that don’t know, buying reserved instances reduces your compute costs because you are committing to (more...)

Upgrading an Amazon EC2 Delphix Target, Part IV

It’s finally time to upgrade our Linux Target!  OK, so we’re not going to upgrade the way a DBA would normally upgrade a database server when we’re working with virtualization.

So far, we’ve completed:

  • 1.  Updating our instances so that we’ll have a GUI interface if we’ll need one.
  • 2.  Installed Oracle on the Linux Source and upgraded our Dsource database to 12c

 

Now we’re done with (more...)

Upgrading an Amazon EC2 Delphix Source, Part III

This is the Part III in a four part series on how to:

  1.  Enable VNC Viewer access on Amazon EC2 hosts.
  2.  Install DB12c and upgrade a Dsource for Delphix from 11g to 12c, (12.1)
  3.  Update the Delphix Configuration to point to the newly upgraded 12c database and the new Oracle 12c home.
  4.  Install DB12c and upgrade target VDBs for Delphix residing on AWS to 12.1 from (more...)

Upgrading an Amazon EC2 Delphix Source, Part II

I’m finally getting back to upgrading the Linux Source for a POC I’m doing with some folks and picking up from where we left off in Part I

Address Display Issue

Now that we have our VNC Viewer working on our Amazon host, the first thing we’ll try is to run the Oracle installer, (unzipped location –> database –> runInstaller) but it’s going to fail because we’re (more...)

Connecting to your AWS Instance with SSH

If you're using our AMIs from the Amazon Marketplace you might need some guidance on connecting using ssh. We've put together the steps below as a guide to help.

How to SSH using Mac/Linux

1. In (more...)

clckwrk Design Blueprint: Oracle e-Business Suite on AWS

Moving to the Cloud Made Simple: A Framework for Oracle e-Business Suite in AWS 

We wouldn’t blame you if you’re not 100% ready to jump into the Cloud, just because that’s what everyone else seems to be doing. Making the right decision for your business means taking a careful look at what exactly the benefits are going to be. How will your systems work in the Cloud? Can Cloud providers like AWS actually meet your (more...)

Navigating the Oracle Licensing Policy Update: A Look at the Facts

If you’re like us, then you’re never far from the pulse when it comes to changes in software licensing. Keeping up to date with this is a safe way to be sure that you’re making the best decisions for your business when it comes to saving costs and operating efficiently. 

The change that we all seem to be struggling to digest is Oracle’s January 2017 update to its online policy document, “Licensing Oracle Software (more...)

Sharing your Files Securely – A How-to Guide for AWS S3


Whatever your industry, this is sure to be something you’ve come across before. You need to share a file with an external business – it might be a client, a partner or an agency. In the old days, we’d just fire it across as an email attachment. But more businesses working together closely means large volumes of confidential information being shared more frequently. 

It’s something that comes up for us pretty regularly. The files (more...)

Enterprise Workloads – what can the cloud do for me?

What exactly can the Cloud do for me? 

We wouldn’t blame you if you’re bored of hearing it: if it’s in the cloud, it must be better. But…why is it better? Before you go ahead with a decision like this one, you’ll want to look at specific, concrete examples of the practical benefits of cloud-based hosting. A solution that matches the needs of one business isn’t guaranteed to be the perfect match for another. (more...)

Moving your Oracle Data to the Cloud with Minimal Downtime


Moving from an on-premise Oracle database to the Cloud can mean a whole host of different challenges, and these are different for every business. One of the things we’ve tackled for larger companies is the problem of migrating a lot of data, with not much time to play with. Big businesses come with big sets of data, and often don’t have time to spare for a lengthy window of downtime. Systems down means money spent, (more...)

AWS Solutions Architect – Associate Certification

Hi All,

I am glad to announce that I have completed AWS Solutions Architect – Associate Level certification

screen-shot-2017-01-16-at-3-36-11-pm

This is a completely new world with lots of opportunities to learn new things.

Below is the list of things that I used for doing the certification. This will be helpful for anyone who is aspiring for AWS solutions architect associate certification.

  • Thanks to acloud.guru for providing complete course material for this certification. It was really helpful. Using this course (more...)

Building Classrooms in the Cloud

Jumpbox Lab Server

Let’s face it: education without interaction is about as effective as shouting origami instructions at a lumberjack who is cutting down trees. Sure, your informative lessons will come in handy when the product of their work finally becomes paper, but it will be long forgotten and ultimately worthless by then. The only way a student is going to learn is if they can put (more...)

NFRs are easy – what about your NFO’s?

You're used to working on your Non-Functional Requirements (NFR's) - we're used to worrying about how secure our systems are, how many users they will support, how resilient they are to the failure of a component. What we're not used to thinking about are Non-Functional Opportunities - (NFO's) what are the unforeseen benefits that the business will find when they use IT?

The cloud blows the non-functional requirement (NFR) out of the water. You want (more...)

G-Cloud – Moving Your Oracle System to Amazon Web Services

G-Cloud was awarded a few weeks ago and we're glad to say that clckwrk were selected as a supplier in the areas of Infrastructure as a Service and Specialist Services.

The services we have on G-Cloud are specifically curated for implementing, moving and managing Oracle systems to the cloud. This is a quick guide for how to combine those services to migrate to the cloud. For public sector users of Oracle technology and applications this is the set (more...)

clckwrk Design Blueprint: Peoplesoft Campus Solutions on AWS

Higher eduction establishments around the world use Peoplesoft Campus Solutions from Oracle to manage their key business processes. 

In this reference architecture we look at the key requirements for Campus Solutions and the technical solutions that can be deployed on the Amazon Web Services Cloud. 




Availability: Campus solutions needs a high availability infrastructure to ensure that both the administrative and student users can access data at all times. This solution uses multiple web and (more...)

Its what we do at clckwrk…

At clckwrk we have a pretty simple way of looking at what we do:
  • Discovery: Finding out about your IT and your plans for the cloud; what you have, what works, what doesn't, where you want to get too
  • Design: Working on the way things should be; what things will look like in the end, what steps will get us there, making sure everything continues to work along the way
  • Build: Getting it (more...)

clckwrk Quick Guide: Oracle DBA – Managing the Alert Log on AWS

At clckwrk we managed Oracle on the AWS Cloud. First rule of being a DBA - check the alert log.

The database alert log is the file where the database logs core activity and any messages that the DBA needs to understand what the database is doing, any tuning that needs to happen at the database level and any errors that the database is producing. It's the errors that are critical for us as they (more...)

Slashing the costs of your databases … choosing your PaaS or Next Gen Database Platform

Do you want to lower the costs of your database estate? Are you trying to stay inside the license purchases you’ve made? Maybe looking to simplify the admin across servers, storage, networks and DBA?

It’s a question we get asked over and over in a world where there are great advantages in adopting the next generation of Platform as a Service (PaaS) and Next Generation database platforms. Seeing AWS park its tanks on Oracles lawn (more...)

clckwrk Quick Guide: Backing up Oracle databases on AWS using snapshots

Did you take a backup first? Of course you did.

In this post we look at one way to simply back up your Oracle database in the AWS cloud. We're planning on making this the first in a series of Quick Guides for working with Oracle and public cloud. We hope you like it, please follow, comment or like if we're hitting the spot!


This example uses a self managed database, rather than RDS, so (more...)