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January 2016

Color Choosing in Squarespace

Choosing colors for a new Squarespace site challenges me. There are 16+ million colors to choose from, times the number of elements in the Style Editor that I'm able to colorize. That's some scary math right there, and it helps a lot to reduce my options.

Drawing from Preexisting Artwork

Figures 1 and 2 show recent sites that I've stood up on Squarespace, and I'm pretty happy with their color schemes. Figure 1 is the "easy" case, a redesign for a cycling club's website. There was a logo in play that had been designed by a professional graphic artist. She'd done a good job in choosing colors, and all the club members were more than happy her work.

Color Choosing in Squarespace

Choosing colors for a new Squarespace site ironically is made much easier
if you find good ways to limit your options. Otherwise the 16+ million
colors from the color wheels become overwhelming....



Read the full post at www.gennick.com/database.

New Features of Enterprise Manager Cloud Control 13c

For those of you that have been wondering why I’ve been so quiet of recent times, it’s because my wife and I took advantage of a trip to England for UKOUG in December to spend nearly 5 weeks touring around Europe (2 weeks of which was spent river cruising from Amsterdam to Budapest with the fabulous APT river cruises, something I can HIGHLY recommend if you want to see Europe!). But while I might have been taking time off, you can bet the Enterprise Manager developers were not, with the result that Enterprise Manager Cloud Control 13c was released just before Christmas! That makes two releases in a row where Enterprise Manager is the first Oracle product to use a new major version number – EM 12.1.0.1 was the first product to use the version number 12, while EM 13.1.0.0 was the first product to use the version number 13!

YouTube : 6 Months and 1000 Subscribers!

That’s right, it’s been a touch over 6 months and my YouTube channel has just hit the 1000 subscriber mark. :)

This YouTube experience has been quite odd. My plan was to try and upload a video every weekday for the first 2 months, and I came pretty close to hitting that target. Once I had got a bit of content on the channel, I was inevitably going to kick back a little. After all, there is the website, the blog, life and that annoyance they call work to consider. I think a realistic target is to aim for is 1-2 videos a week.

Top Executions SQL Monitoring style reports in SQLd360

I think SQL Monitoring is an amazing tool when it comes to SQL Tuning but I often find that for one reason or another the report is almost never around for post-mortem investigation.
Historical SQL Monitoring reports have been introduced in 12c but still the decision to collect or no the report for the SQL ID we are interested in depends on several factors we have no control on after the issue happened </p />
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Indexes and Initrans (Blackstar)

It’s been a very tough week so to help keep my mind off rather sad events, thought I’ll finish off one of my unpublished articles. Initrans is a physical attribute that determines the initial number of concurrent transaction entries allocated within each data block for a given table/index/cluster. Every transaction that updates a block has to acquire an […]

Yes SQL ! the conference Jan 26 & 27 at Oracle

Wow, this is big – a Yes SQL conference !

Finally ! It’s here ! Yes SQL ! the conference!

At Oracle headquarters !

Send me your questions!

Have questions about SQL? about No SQL? about Yes SQL? About how Oracle is faring in the industry with SQL? I’ll be moderating a SQL panel discussion with

  • Andy Mendelsohn (Executive Vice President for Database Server Technologies)
  • George Lumpkin (Vice President, Product Management)
  • Bryn Llewellyn (Distinguished Product Manager)
  • Steven Feuerstein (Developer Advocate)
  • Mohamed Zait (Architect) will explain Oracle’s strategy

Send me your questions – ideally just put them in the comments below – and I’ll ask them in the panel discussion.

Is Oracle Web scale? Is Oracle Web scale? Come ask the panel discussion.

Installing a New Enterprise Manager 13c Environment

As I patiently wait for approvals to post my Oracle Management Cloud blog posts, I thought I would just post on Enterprise Manager 13c and answer questions that have been posed to me via email and comments.

Is there anything new I need to watch for as I install EM13c?

Enterprise Manager Cloud Control 13c : Navigation and “Look and Feel”

o-enterprisemgr-13c-clr-2769481I’ve continued to play around with Cloud Control 13c and I’m generally getting a nice vibe from it.

One of the things I really hated about Grid Control 10g and 11g was the navigation. It felt like you had to click on 50 links to get to the thing you wanted. When Cloud Control 12c came along and had a main menu it was a massive improvement. Even so, it was still a little annoying as the menu was split, with some bits on the left and some bits on the top-right.

em12c-menu

In Cloud Control 13c, these menus have been brought together into the top-right of the screen.

AskTom–help us to help you

On AskTom, obviously you’re are going to be posting code and/or code output.  It’s probably going to be the most vital part of the question’s test case so that we can help you out.

So please dont forget the “” and “” tags around your question. 

Otherwise we get this – it’s all wrapped and very hard to digest.  That’s a sure fire way for us to go “Yup… I might come back to that one later” Smile

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