Some stats submission for SqlSatSlo 2015

October 1st 2015 was deadline for submitting the sessions for SQL Saturday Slovenia, taking place in Ljubljana on December 12th, 2015.

After closing the Call for Sessions, the result was, 121 Sessions submitted from 50 speakers coming from 20 different countries.

Simple data set (courtesy of Dejan):

id,SpeakersCount,SessionCount,country
1,1,1,Austria
2,2,6,Bulgaria
3,1,2,Canada
4,3,9,Denmark
5,6,17,Germany
6,1,2,Hungary
7,8,17,Italy
8,1,1,Macedonia
9,1,3,Netherlands
10,1,1,Norway
11,1,4,Poland
12,1,3,Portugal
13,1,2,Romania
14,1,2,Russia
15,1,1,Serbia
16,1,1,Slovakia
17,3,3,Slovenia
18,1,1,Sweden
19,12,36,UK
20,3,9,USA

After Dejan Sarka created first visualization for #sqlsatslovenia I have decided to play and goof around with simple dataset as well.

First the Treemap representing the number of sessions per country:

Treemap_sessionCount

Following is dendrogram, based on euclidean distance between groups, presented with 3 clusters. Keep in mind that dendrogram is representation of only two variables (SpeakersCount,SessionCount) which are also highly (and positive) correlated (our UK, German and Italian colleagues are super outliers, but we love them and they were not normalized). 🙂

Clusters_SQLSatSlovenia2015

Adding some more visualizations:

Sankey_Flow_levels

circos_pie

Advertisements
Posted in Uncategorized

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

w

Connecting to %s

Categories
Follow TomazTsql on WordPress.com
Revolutions

Tomaz doing BI and DEV with SQL Server and R

tenbulls.co.uk

attaining enlightenment with sql server, .net, biztalk, windows and linux

SQL DBA with A Beard

He's a SQL DBA and he has a beard

DB NewsFeed

Matan Yungman's SQL Server blog

Reeves Smith's SQL & BI Blog

A blog about SQL Server and the Microsoft Business Intelligence stack with some random Non-Microsoft tools thrown in for good measure.

SQL Server

for Application Developers

Clocksmith Games

We make games we love to play

Business Analytics 3.0

Data Driven Business Models

SQL Database Engine Blog

Tomaz doing BI and DEV with SQL Server and R

Search Msdn

Tomaz doing BI and DEV with SQL Server and R

R-bloggers

Tomaz doing BI and DEV with SQL Server and R

Ms SQL Girl

Julie Koesmarno's Journey In Data, BI and SQL World

R-bloggers

R news and tutorials contributed by (750) R bloggers

Data Until I Die!

Data for Life :)

Paul Turley's SQL Server BI Blog

sharing my experiences with the Microsoft data platform, SQL Server BI, Data Modeling, SSAS Design, Power Pivot, Power BI, SSRS Advanced Design, Power BI, Dashboards & Visualization since 2009

Grant Fritchey

Intimidating Databases and Code

Madhivanan's SQL blog

A modern business theme

Alessandro Alpi's Blog

SQL Server, Azure and .net in a nutshell :D

Paul te Braak

Business Intelligence Blog

Sql Server Insane Asylum (A Blog by Pat Wright)

Information about SQL Server from the Asylum.

Gareth's Blog

A blog about Life, SQL & Everything ...

SQLPam's Blog

Life changes fast and this is where I occasionally take time to ponder what I have learned and experienced. A lot of focus will be on SQL and the SQL community – but life varies.

William Durkin

William Durkin a blog on SQL Server, Replication, Performance Tuning and whatever else.

$hell Your Experience !!!

As aventuras de um DBA usando o Poder do $hell

%d bloggers like this: