Tag Archives: NoSQL

DELETED_BECAUSE_YOU_DIDNT_PASSWORD_PROTECT_YOUR_MONGODB

It’s been a very busy summer for yours truly and the rest of the database world.  Some interesting nouvelles (I thought so, at least) in case you missed them:

 

GET RID OF ORACLE!
The UK Government has ordered its agencies to “get rid of Oracle“. While Oracle have been shooting themselves in the foot spectacularly of late with their bedside manner, I have personal experience of the last time that the UKG wanted to replace them.

It didn’t go well. At all.

Nor did it go cheaply, which is all that anyone is caring about, of course.

Despite the horror stories in the media about how difficult it is to deal with Oracle’s support, sales and auditing teams, it’s still the best database out there by a country mile.

 

Ask … Someone Other Than Tom
It’s no longer possible to Ask Tom. Mr. Kyte has decided to take a very well-deserved sabbatical and has handed over Ask Tom duties to … someone who isn’t called Tom.

What a crazy world we live in.

I’m not going to lie – I definitely was dazzled by his stardom on more than one occasion. At a NEOUG conference in Cleveland, I managed to get him to sign a copy of his book and one of the most memorable moments of my DBA career was when I asked him a “great question” on a webinar many years ago. It helped me win an important argument at work, so I will always be thankful to him for that 🙂

 

Don’t Believe The Hype
Talking of which, not even Gartner thinks Big Data is worthy of the hype now. Instead of moving to their “Slope of Enlightenment” or “Plateau of Productivity”, it fell off their Hype Cycle for Emerging Technologies completely.

Oops.

 

NoSQL = NoPASSWORDS = NoDATA?
Maybe part of the reason is that the industry has realized that a lot of NoSQL databases just plain suck. Don’t forget that the “big” Hadoop story of 2015 is “Hadoop-on-SQL”, which would have been QUITE the juxtaposition eighteen months ago.

Still think NoSQL databases will replace relational databases? Then read this beauty and try and say that “relational databases are outdated” with a straight face.

While they found over a PETABYTE of unsecured data without too much trouble, probably the most noteworthy finding is that they found 347 different MongoDB databases called “DELETED_BECAUSE_YOU_DIDNT_PASSWORD_PROTECT_YOUR_MONGODB”.

 

 

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Random Links

In case you have a spare minute or two on your lunch break today …  Continue reading

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Oracle Big Data Lite VM 4.0

Following OpenWorld, Oracle released version 4.0 of their Big Data Appliance Lite Virtual Machine for VirtualBox.

It includes OEL 6.4, RDBMS database 12.1.0.2 with Big Data SQL, Cloudera 5.1.2, NoSQL database 3.0.14 and GoldenGate 12c.

The “Getting Started” page now has all sorts of good documentation, white papers and hands-on labs you can try out.

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Oracle Big Data SQL Primer

What is Big Data SQL?
Oracle Big Data SQL runs on the Big Data Appliance and allows an Oracle database to run one SQL query to pull data from disparate sources such as Hadoop, NoSQL and relational databases.

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Oracle’s “Nightmare”?

Over the last six weeks or so, I’ve been voraciously reading about Big Data, NoSQL, Hadoop and other emerging data management technologies which are clearly The Next Big Thing™ in IT. Personally, I find it fascinating to learn/think about how we will integrate different volumes and scales of data – both structured and unstructured, big and small – to give our organizations a clear, competitive edge in their industries.

As with all Next Big Things™, there are a lot of tremendous blogs and white papers written by some extremely smart and insightful people – and there are a lot of articles in “trade mags” which do nothing but fuel the runaway hype. Continue reading

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Public Cloud vs. Private Cloud vs. Engineered Systems?

I listened to an Oracle webinar on “The Value of Engineered Systems” yesterday. It didn’t really cover anything ground-breaking from my point of view, but it offered the following facts or thinking:

It should be noted that I’ve spent my career as a Oracle (relational) DBA of some description, so I’m sure there’s some degree of bias. However, I’m an advocate of Oracle databases because they’ve proven to be the best on the market.

  • There will be an estimated 50 billion Internet devices by 2020.
  • 90% of all data in the world has been created within the last 2 years.
  • An estimated 50x data growth is expected by 2020 thanks to the Internet of Things, Social Media, surveillance
  • An estimated 340 trillion IP addresses will be required by 2020 – I hope SOMEONE is using IPv6 by then!
  • IT departments need to grow by 4% per annum just to maintain existing systems, excluding any growth of business needs – yet companies continue to make cuts in infrastructure and avoid investing in R&D.
  • Storage accounts for 17% of IT budget.
  • Oracle do NOT expect customers to host their PRODUCTION systems in the PUBLIC Cloud – they see customers to host PRODUCTION in a PRIVATE Cloud (either hosted by the customer or via co-lo) ***
  • Instead, they expect SaaS for Development to be the big draw for the PUBLIC Cloud.
  • Engineered systems simplifies IT.
  • Oracle is awesome.
  • Exadata is awesome on steroids.

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