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 19 December 2014 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
19 Dec 2014
Same period 2013 Same period 2012
Data Virtualization
Rank 399 412 375
Rank change year-on-year
+13 -37
Contract jobs citing Data Virtualisation 10 12 6
As % of all contract IT jobs located in London 0.043% 0.049% 0.028%
As % of the Processes & Methodologies category 0.056% 0.064% 0.037%
Number of daily rates quoted 1 8 3
Average daily rate
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£665 £513 £284
Average daily rate % change year-on-year
+29.68% +80.51%
UK excluding London average daily rate £335 - £381
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
17875 18829 16333
As % of all contract IT jobs located in London 77.53% 77.63% 76.34%
Number of daily rates quoted 13142 13090 11224
Average daily rate £450 £450 £450
90% offered a daily rate of more than £310 £300 £300
10% offered a daily rate of more than £613 £600 £600
UK excluding London average daily rate £388 £365 £365
% change year-on-year
+6.16% -
Number of hourly rates quoted 209 231 320
Average hourly rate £20.50 £23.50 £27.00
Average hourly rate % change year-on-year
-12.76% -12.96%
90% offered a hourly rate of more than £11.00 £13.50 £13.41
10% offered a hourly rate of more than £52.50 £76.50 £53.38
UK excluding London average hourly rate £25.00 £27.00 £30.00
% change year-on-year
-7.40% -10.00%

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
Top 30 Related IT Skills in London

For the 6 months to 19 December 2014, 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 15 (88.24%) ETL
2 13 (76.47%) Business Intelligence
2 13 (76.47%) Agile Software Development
3 12 (70.59%) Games
3 12 (70.59%) Data Warehouse
3 12 (70.59%) Online Games
3 12 (70.59%) Dimensional Modelling
3 12 (70.59%) Data Integration
4 11 (64.71%) Oracle
4 11 (64.71%) Data Modelling
5 10 (58.82%) Finance
6 9 (52.94%) Telecoms
6 9 (52.94%) Marketing
7 8 (47.06%) Ab Initio
8 7 (41.18%) SQL
9 6 (35.29%) Hadoop
9 6 (35.29%) Data Architecture
9 6 (35.29%) Line Management
10 5 (29.41%) Technical Analysis
10 5 (29.41%) Relational Database
10 5 (29.41%) Visualisation
10 5 (29.41%) QlikView
10 5 (29.41%) Spotfire
10 5 (29.41%) OLAP
10 5 (29.41%) CRM
10 5 (29.41%) UNIX
10 5 (29.41%) RDBMS
10 5 (29.41%) Star Schema
11 4 (23.53%) Scrum
11 4 (23.53%) SQL Server Integration Services

Data Virtualisation
Top Related IT Skills in London by Category

For the 6 months to 19 December 2014, 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 2 (11.76%) 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 1 (5.88%) SMTP
2 1 (5.88%) FTP
2 1 (5.88%) HTTP
2 1 (5.88%) Internet
Database & Business Intelligence
1 12 (70.59%) Data Warehouse
2 6 (35.29%) Hadoop
3 5 (29.41%) Relational Database
3 5 (29.41%) QlikView
3 5 (29.41%) Spotfire
3 5 (29.41%) OLAP
3 5 (29.41%) RDBMS
3 5 (29.41%) Star Schema
4 4 (23.53%) SQL Server Integration Services
4 4 (23.53%) SQL Server
4 4 (23.53%) Amazon Redshift
5 3 (17.65%) SQL Server 2008
5 3 (17.65%) SQL Server 2012
5 3 (17.65%) SQL Server Analysis Services
5 3 (17.65%) Data Mining
5 3 (17.65%) Microsoft Analysis Services
5 3 (17.65%) ProClarity
6 2 (11.76%) Data Mart
6 2 (11.76%) Apache Hive
6 2 (11.76%) Big Data
General
1 12 (70.59%) Games
2 10 (58.82%) Finance
3 9 (52.94%) Telecoms
3 9 (52.94%) Marketing
4 1 (5.88%) Pharmaceutical
Job Titles
1 4 (23.53%) Architect
1 4 (23.53%) Business Analyst
1 4 (23.53%) Developer
1 4 (23.53%) Analyst
1 4 (23.53%) Data Architect
1 4 (23.53%) Designer
2 2 (11.76%) Business Architect
2 2 (11.76%) Senior Developer
2 2 (11.76%) Business Intelligence Architect
3 1 (5.88%) QlikView Developer
3 1 (5.88%) Virtualisation Specialist
3 1 (5.88%) Test Manager
3 1 (5.88%) Business Intelligence Analyst
Libraries, Frameworks & Software Standards
1 3 (17.65%) MDX
2 1 (5.88%) UDDI
2 1 (5.88%) WSDL
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
Miscellaneous
1 12 (70.59%) Online Games
1 12 (70.59%) Data Integration
2 5 (29.41%) Visualisation
3 3 (17.65%) Wiki
3 3 (17.65%) Analytical Skills
4 2 (11.76%) Data Structures
5 1 (5.88%) Computer Science
5 1 (5.88%) Life Science
Operating Systems
1 5 (29.41%) UNIX
2 1 (5.88%) Windows
2 1 (5.88%) Linux
Processes & Methodologies
1 15 (88.24%) ETL
2 13 (76.47%) Business Intelligence
2 13 (76.47%) Agile Software Development
3 12 (70.59%) Dimensional Modelling
4 11 (64.71%) Data Modelling
5 6 (35.29%) Data Architecture
5 6 (35.29%) Line Management
6 5 (29.41%) Technical Analysis
6 5 (29.41%) CRM
7 4 (23.53%) Scrum
7 4 (23.53%) Analytics
7 4 (23.53%) Continuous Improvement
8 3 (17.65%) Kimball Methodology
8 3 (17.65%) Unit Testing
8 3 (17.65%) Inmon Methodology
8 3 (17.65%) Performance Tuning
8 3 (17.65%) Data Management
9 2 (11.76%) TOGAF
9 2 (11.76%) Data Security
9 2 (11.76%) EAI
Programming Languages
1 7 (41.18%) SQL
2 3 (17.65%) Data Mining Extensions (DMX)
2 3 (17.65%) Java
3 2 (11.76%) Python
4 1 (5.88%) XPath
4 1 (5.88%) VBA
Quality Assurance & Compliance
1 1 (5.88%) QA
System Software
1 3 (17.65%) Active Directory
2 1 (5.88%) VMware Infrastructure
Vendors
1 11 (64.71%) Oracle
2 8 (47.06%) Ab Initio
3 4 (23.53%) Microsoft
3 4 (23.53%) Tableau
4 3 (17.65%) Lattice Semiconductor
4 3 (17.65%) Netezza
5 2 (11.76%) IBM
6 1 (5.88%) Informatica
6 1 (5.88%) TIBCO
6 1 (5.88%) VMware