The following table provides summary statistics for contract job vacancies with a requirement for Data Virtualisation skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Virtualisation over the 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Data Virtualization
UK
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 605 634 624
Rank change year-on-year +29 -10  
Contract jobs citing Data Virtualisation 10 11 19
As % of all contract IT jobs advertised in the UK 0.021% 0.020% 0.034%
As % of the Processes & Methodologies category 0.025% 0.024% 0.042%
Number of daily rates quoted 5 6 7
Median daily rate £475 £600 £540
Median daily rate % change year-on-year -20.83% +11.11%  
90% offered a daily rate of more than £400 £450 £358
10% offered a daily rate of more than £560 £700 £579
UK excluding London median daily rate £500 £550 £558
% change year-on-year -9.09% -1.34%  
Number of hourly rates quoted 1 0 0
Median hourly rate £52.00 - -
UK excluding London median hourly rate £52.00 - -

Data Virtualisation is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for process and methodology skills.

Contract Process & Methodology Skills
UK
Contract job vacancies with a requirement for process and methodology skills 39590 44959 45378
As % of all contract IT job vacancies advertised in the UK 84.46% 83.37% 80.72%
Number of daily rates quoted 25806 29818 29077
Median daily rate £450 £438 £413
Median daily rate % change year-on-year +2.85% +6.06%  
90% offered a daily rate of more than £313 £300 £285
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £415 £400 £385
% change year-on-year +3.75% +3.89%  
Number of hourly rates quoted 1062 1087 1274
Median hourly rate £32.50 £27.50 £27.50
Median hourly rate % change year-on-year +18.18% -  
90% offered a hourly rate of more than £13.00 £12.58 £12.10
10% offered a hourly rate of more than £52.50 £47.80 £50.00
UK excluding London median hourly rate £33.50 £28.50 £30.00
% change year-on-year +17.54% -5.00%  

Data Virtualisation
Job Vacancy Trend

The job posting trend of jobs advertised citing Data Virtualisation as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Data Virtualisation in the UK

Data Virtualisation
Contractor Daily Rate Trend

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

Contractor daily rate trend for Data Virtualisation in the UK

Data Virtualisation
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Data Virtualisation over the 3 months to 22 June 2017.

Contractor daily rate histogram for Data Virtualisation in the UK

Data Virtualisation
Top 5 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Virtualisation within the UK over the 3 months to 22 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +45 9 £475 -20.83% 2
London +16 8 £438 -27.08% 2
City of London - 3 - - 1
West Midlands +26 1 £500 -
Birmingham - 1 £500 -

For the 6 months to 22 June 2017, IT contractor jobs citing Data Virtualisation also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Data Virtualisation.

1 15 (71.43%) Business Intelligence
2 12 (57.14%) SQL
3 9 (42.86%) Data Modelling
3 9 (42.86%) Analytics
4 8 (38.10%) Cisco
5 7 (33.33%) ETL
5 7 (33.33%) SQL Server
5 7 (33.33%) Finance
6 6 (28.57%) Java
6 6 (28.57%) JavaScript
6 6 (28.57%) Oracle
7 5 (23.81%) SharePoint
7 5 (23.81%) Jaspersoft
7 5 (23.81%) Data Transformation
7 5 (23.81%) Oracle Database
7 5 (23.81%) Analytical Skills
7 5 (23.81%) Team Foundation Server
7 5 (23.81%) Big Data
7 5 (23.81%) JasperReports
7 5 (23.81%) Degree
7 5 (23.81%) Computer Science
7 5 (23.81%) Google
7 5 (23.81%) SQL Server Integration Services
7 5 (23.81%) QlikView
7 5 (23.81%) Groovy
7 5 (23.81%) Visualisation
8 4 (19.05%) Marketing
8 4 (19.05%) Data Mining
8 4 (19.05%) Adobe Analytics
8 4 (19.05%) Tableau

Data Virtualisation
Co-occurring IT Skills by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 5 (23.81%) SharePoint
2 4 (19.05%) Adobe Experience Manager
3 1 (4.76%) Apache
3 1 (4.76%) Confluence
3 1 (4.76%) IIS
3 1 (4.76%) Oracle SOA Suite
3 1 (4.76%) SAS
Applications
1 4 (19.05%) MS Visio
2 1 (4.76%) SPSS
Business Applications
1 4 (19.05%) Adobe Campaign
2 1 (4.76%) Oracle BPM
2 1 (4.76%) SAP MDG
2 1 (4.76%) SAP MDM
Cloud Services
1 4 (19.05%) Adobe Analytics
1 4 (19.05%) Google Cloud Platform
2 1 (4.76%) G Suite
Database & Business Intelligence
1 7 (33.33%) SQL Server
2 5 (23.81%) Big Data
2 5 (23.81%) JasperReports
2 5 (23.81%) Oracle Database
2 5 (23.81%) QlikView
2 5 (23.81%) SQL Server Integration Services
3 4 (19.05%) Data Mining
3 4 (19.05%) OLTP
3 4 (19.05%) Power BI
3 4 (19.05%) SQL Server 2012
3 4 (19.05%) SQL Server Analysis Services
3 4 (19.05%) SQL Server Reporting Services
3 4 (19.05%) Star Schema
4 3 (14.29%) Data Warehouse
5 1 (4.76%) Apache Hive
5 1 (4.76%) BusinessObjects
5 1 (4.76%) Hadoop
5 1 (4.76%) PowerCenter
5 1 (4.76%) SAP HANA
5 1 (4.76%) Spotfire
Development Applications
1 5 (23.81%) Team Foundation Server
2 1 (4.76%) Atlassian Bamboo
2 1 (4.76%) Hudson
2 1 (4.76%) Jenkins
2 1 (4.76%) MSBuild
2 1 (4.76%) Octopus Deploy
2 1 (4.76%) Oracle APEX
2 1 (4.76%) TeamCity
General
1 7 (33.33%) Finance
2 4 (19.05%) Marketing
3 1 (4.76%) Banking
3 1 (4.76%) Corporate Banking
3 1 (4.76%) Front Office
3 1 (4.76%) Investment Banking
3 1 (4.76%) Pharmaceutical
3 1 (4.76%) Private Banking
3 1 (4.76%) Retail
3 1 (4.76%) Retail Banking
Job Titles
1 9 (42.86%) Business Intelligence Developer
1 9 (42.86%) Developer
2 5 (23.81%) Architect
2 5 (23.81%) Business Developer
3 4 (19.05%) Data Architect
4 3 (14.29%) Cisco Consultant
4 3 (14.29%) Consultant
4 3 (14.29%) Data Consultant
4 3 (14.29%) SQL BI Developer
4 3 (14.29%) SQL Developer
4 3 (14.29%) Virtualisation Consultant
5 2 (9.52%) Analyst
6 1 (4.76%) Applications Support
6 1 (4.76%) Data Analyst
6 1 (4.76%) DBA
6 1 (4.76%) Oracle DBA
6 1 (4.76%) Programme Manager
6 1 (4.76%) SQL DBA
6 1 (4.76%) SQL Server DBA
6 1 (4.76%) Support Analyst
Libraries, Frameworks & Software Standards
1 1 (4.76%) REST
1 1 (4.76%) XML
Miscellaneous
1 5 (23.81%) Analytical Skills
1 5 (23.81%) Computer Science
2 1 (4.76%) Enterprise Software
2 1 (4.76%) Linux Command Line
2 1 (4.76%) Taxonomies
Operating Systems
1 3 (14.29%) Unix
2 1 (4.76%) Linux
2 1 (4.76%) Windows
Processes & Methodologies
1 15 (71.43%) Business Intelligence
2 9 (42.86%) Analytics
2 9 (42.86%) Data Modelling
3 7 (33.33%) ETL
4 5 (23.81%) Data Transformation
4 5 (23.81%) Visualisation
5 4 (19.05%) Data Architecture
5 4 (19.05%) Kimball Methodology
5 4 (19.05%) Translating Business Requirements
6 2 (9.52%) Agile Software Development
6 2 (9.52%) Project Management
7 1 (4.76%) Change Management
7 1 (4.76%) Configuration Management
7 1 (4.76%) Data Management
7 1 (4.76%) DevOps
7 1 (4.76%) DRM
7 1 (4.76%) Performance Analysis
7 1 (4.76%) SOA
7 1 (4.76%) Software Engineering
7 1 (4.76%) Stakeholder Management
Programming Languages
1 12 (57.14%) SQL
2 6 (28.57%) Java
2 6 (28.57%) JavaScript
3 5 (23.81%) Groovy
4 4 (19.05%) C#
4 4 (19.05%) R
5 2 (9.52%) Perl
5 2 (9.52%) PowerShell
5 2 (9.52%) Python
6 1 (4.76%) Bash Shell
6 1 (4.76%) PL/SQL
Qualifications
1 5 (23.81%) Degree
Quality Assurance & Compliance
1 2 (9.52%) Data Quality
System Software
1 1 (4.76%) VMware Infrastructure
Systems Management
1 1 (4.76%) Ansible
1 1 (4.76%) Cobbler
1 1 (4.76%) Opscode Chef
1 1 (4.76%) Puppet
1 1 (4.76%) Terraform
Vendors
1 8 (38.10%) Cisco
2 6 (28.57%) Oracle
3 5 (23.81%) Google
3 5 (23.81%) Jaspersoft
4 4 (19.05%) Adobe
4 4 (19.05%) Cognos
4 4 (19.05%) Tableau
5 2 (9.52%) Informatica
6 1 (4.76%) HP
6 1 (4.76%) Hyperion
6 1 (4.76%) IBM
6 1 (4.76%) SAP
6 1 (4.76%) VMware