The table below looks at the statistics for Data Virtualisation skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Data Virtualisation over the 3 months to 30 January 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
30 Jan 2015
Same period 2014 Same period 2013
Data Virtualization
Rank 389 391 357
Rank change year-on-year
+2 -34
Contract jobs citing Data Virtualisation 9 2 6
As % of all contract IT jobs located in London 0.043% 0.009% 0.031%
As % of the Processes & Methodologies category 0.055% 0.012% 0.040%
Number of daily rates quoted 2 1 3
Average daily rate
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£543 £500 £284
Average daily rate % change year-on-year
+8.66% +76.11%
90% offered a daily rate of more than £446 £500 £273
10% offered a daily rate of more than £640 £500 £317
UK excluding London average daily rate - £335 £381
% change year-on-year
- -12.13%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Data Virtualisation
England

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised in the London region.

Processes & Methodologies Category
London
Contract IT job ads with a match in the
Processes & Methodologies category
16509 16851 14875
As % of all contract IT jobs located in London 78.15% 78.18% 76.95%
Number of daily rates quoted 11820 11613 10314
Average daily rate £450 £445 £425
Average daily rate % change year-on-year
+1.12% +4.70%
90% offered a daily rate of more than £313 £300 £300
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £398 £375 £363
% change year-on-year
+6.00% +3.44%
Number of hourly rates quoted 184 235 295
Average hourly rate £22.00 £23.50 £27.00
Average hourly rate % change year-on-year
-6.38% -12.96%
90% offered a hourly rate of more than £12.04 £13.15 £13.50
10% offered a hourly rate of more than £52.50 £77.50 £50.00
UK excluding London average hourly rate £26.00 £27.50 £31.32
% change year-on-year
-5.45% -12.19%

Data Virtualisation
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing Data Virtualisation across the London region as a proportion of the total demand within the Processes & Methodologies category.

Data Virtualisation Jobs Demand Trend in London

Data Virtualisation
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Data Virtualisation across the London region.

Data Virtualisation Daily Rate Trend in London

Data Virtualisation
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Data Virtualisation across the London region over the 3 months to 30 January 2015.

Data Virtualisation Daily Rate Histogram in London

Data Virtualisation
Top 30 Related IT Skills in London

For the 6 months to 30 January 2015, IT contractor jobs across the London region citing Data Virtualisation also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Data Virtualisation.

1 14 (82.35%) ETL
1 14 (82.35%) Business Intelligence
2 12 (70.59%) Data Warehouse
3 11 (64.71%) Agile Software Development
3 11 (64.71%) Data Integration
4 10 (58.82%) Online Games
4 10 (58.82%) Dimensional Modelling
4 10 (58.82%) Games
4 10 (58.82%) Data Modelling
5 9 (52.94%) Oracle
6 8 (47.06%) SQL
6 8 (47.06%) Ab Initio
6 8 (47.06%) Finance
7 7 (41.18%) Telecoms
7 7 (41.18%) Data Architecture
7 7 (41.18%) Hadoop
7 7 (41.18%) Visualisation
8 6 (35.29%) Marketing
8 6 (35.29%) Spotfire
8 6 (35.29%) Analytics
9 5 (29.41%) Technical Analysis
9 5 (29.41%) UNIX
9 5 (29.41%) OLAP
9 5 (29.41%) Star Schema
9 5 (29.41%) Microsoft
10 4 (23.53%) Java
10 4 (23.53%) MS Excel
10 4 (23.53%) Scrum
10 4 (23.53%) Data Management
10 4 (23.53%) SQL Server Integration Services

Data Virtualisation
Top Related IT Skills in London by Category

For the 6 months to 30 January 2015, IT contractor jobs across the London region citing Data Virtualisation also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Data Virtualisation. Up to 20 skills are shown per category.

Application Platforms
1 3 (17.65%) Apache Pig
2 1 (5.88%) Oracle Workflow
Applications
1 4 (23.53%) MS Excel
2 3 (17.65%) PowerPivot
Business Applications
1 1 (5.88%) Oracle BPM
Communications & Networking
1 3 (17.65%) SAN
2 2 (11.76%) Internet
3 1 (5.88%) SMTP
3 1 (5.88%) FTP
3 1 (5.88%) HTTP
Database & Business Intelligence
1 12 (70.59%) Data Warehouse
2 7 (41.18%) Hadoop
3 6 (35.29%) Spotfire
4 5 (29.41%) OLAP
4 5 (29.41%) Star Schema
5 4 (23.53%) SQL Server Integration Services
5 4 (23.53%) Amazon Redshift
5 4 (23.53%) SQL Server Analysis Services
5 4 (23.53%) QlikView
6 3 (17.65%) Apache Hive
6 3 (17.65%) Big Data
6 3 (17.65%) SQL Server 2012
6 3 (17.65%) SQL Server 2008
6 3 (17.65%) Relational Database
6 3 (17.65%) ProClarity
6 3 (17.65%) Microsoft Analysis Services
6 3 (17.65%) SQL Server
6 3 (17.65%) RDBMS
6 3 (17.65%) Data Mining
7 2 (11.76%) Data Mart
Development Applications
1 1 (5.88%) ERwin
General
1 10 (58.82%) Games
2 8 (47.06%) Finance
3 7 (41.18%) Telecoms
4 6 (35.29%) Marketing
5 1 (5.88%) Pharmaceutical
Job Titles
1 5 (29.41%) Data Architect
1 5 (29.41%) Architect
2 4 (23.53%) Business Analyst
2 4 (23.53%) Analyst
3 3 (17.65%) Designer
3 3 (17.65%) Developer
4 2 (11.76%) Senior Developer
4 2 (11.76%) Business Architect
4 2 (11.76%) Business Intelligence Architect
5 1 (5.88%) Virtualisation Specialist
5 1 (5.88%) Information Manager
5 1 (5.88%) Business Intelligence Analyst
5 1 (5.88%) Systems Engineer
5 1 (5.88%) Test Manager
Libraries, Frameworks & Software Standards
1 3 (17.65%) MDX
2 1 (5.88%) Middleware
2 1 (5.88%) JMS
2 1 (5.88%) EJB
2 1 (5.88%) SOAP
2 1 (5.88%) Web Services
2 1 (5.88%) XML
2 1 (5.88%) XSLT
2 1 (5.88%) UDDI
2 1 (5.88%) WSDL
Miscellaneous
1 11 (64.71%) Data Integration
2 10 (58.82%) Online Games
3 7 (41.18%) Visualisation
4 3 (17.65%) Analytical Skills
5 2 (11.76%) Data Structures
5 2 (11.76%) Wiki
6 1 (5.88%) Computer Science
6 1 (5.88%) Life Science
6 1 (5.88%) Reference Data
Operating Systems
1 5 (29.41%) UNIX
2 1 (5.88%) Windows
2 1 (5.88%) Linux
Processes & Methodologies
1 14 (82.35%) ETL
1 14 (82.35%) Business Intelligence
2 11 (64.71%) Agile Software Development
3 10 (58.82%) Dimensional Modelling
3 10 (58.82%) Data Modelling
4 7 (41.18%) Data Architecture
5 6 (35.29%) Analytics
6 5 (29.41%) Technical Analysis
7 4 (23.53%) Scrum
7 4 (23.53%) Data Management
7 4 (23.53%) Line Management
7 4 (23.53%) Continuous Improvement
8 3 (17.65%) Kimball Methodology
8 3 (17.65%) Unit Testing
8 3 (17.65%) Logical Data Model
8 3 (17.65%) Physical Data Model
8 3 (17.65%) Performance Tuning
8 3 (17.65%) Inmon Methodology
9 2 (11.76%) EAI
9 2 (11.76%) CRM
Programming Languages
1 8 (47.06%) SQL
2 4 (23.53%) Java
3 3 (17.65%) Data Mining Extensions (DMX)
4 2 (11.76%) Python
5 1 (5.88%) XPath
5 1 (5.88%) PL/SQL
Quality Assurance & Compliance
1 1 (5.88%) FATCA
1 1 (5.88%) QA
System Software
1 3 (17.65%) Active Directory
2 1 (5.88%) VMware Infrastructure
Vendors
1 9 (52.94%) Oracle
2 8 (47.06%) Ab Initio
3 5 (29.41%) Microsoft
4 4 (23.53%) Tableau
5 3 (17.65%) Lattice Semiconductor
5 3 (17.65%) IBM
6 2 (11.76%) TIBCO
7 1 (5.88%) VMware
7 1 (5.88%) Informatica