The following table provides summary statistics for contract job vacancies advertised in Oxfordshire with a requirement for Data Warehouse skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Warehouse over the 3 months to 23 April 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 Warehousing
South East / Oxfordshire
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 51 38 26
Rank change year-on-year -13 -12  
Contract jobs citing Data Warehouse 16 19 46
As % of all contract IT jobs advertised in Oxfordshire 2.71% 3.41% 6.26%
As % of the Database & Business Intelligence category 11.85% 14.39% 32.17%
Number of daily rates quoted 13 15 30
Median daily rate £475 £438 £413
Median daily rate % change year-on-year +8.57% +6.06%  
90% offered a daily rate of more than £450 £376 £324
10% offered a daily rate of more than £516 £490 £441
UK excluding London median daily rate £400 £425 £400
% change year-on-year -5.88% +6.25%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £34.62 £20.25 £34.00
% change year-on-year +70.96% -40.44%  

Data Warehouse is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Oxfordshire with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Oxfordshire
Contract job vacancies with a requirement for database and business intelligence skills 135 132 143
As % of all contract IT job vacancies advertised in Oxfordshire 22.84% 23.66% 19.46%
Number of daily rates quoted 106 105 93
Median daily rate £400 £375 £365
Median daily rate % change year-on-year +6.66% +2.73%  
90% offered a daily rate of more than £300 £280 £266
10% offered a daily rate of more than £499 £495 £450
UK excluding London median daily rate £400 £390 £375
% change year-on-year +2.56% +4.00%  
Number of hourly rates quoted 0 3 7
Median hourly rate - £11.00 £25.00
Median hourly rate % change year-on-year - -56.00%  
UK excluding London median hourly rate £29.00 £27.50 £32.50
% change year-on-year +5.45% -15.38%  

Data Warehouse
Job Vacancy Trend in Oxfordshire

The job posting trend of jobs advertised in Oxfordshire citing Data Warehouse as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Data Warehouse in Oxfordshire

Data Warehouse
Contractor Daily Rate Trend in Oxfordshire

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

Contractor daily rate trend for Data Warehouse in Oxfordshire

Data Warehouse
Contractor Daily Rate Histogram in Oxfordshire

The daily rate distribution of IT jobs citing Data Warehouse in Oxfordshire over the 3 months to 23 April 2017.

Contractor daily rate histogram for Data Warehouse in Oxfordshire

Data Warehouse
Contractor Hourly Rate Trend in Oxfordshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Warehouse in Oxfordshire.

Contractor hourly rate trend for Data Warehouse in Oxfordshire

Data Warehouse
Contract Job Locations in Oxfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Warehouse within the Oxfordshire region over the 3 months to 23 April 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
Oxford -4 6 £489 +8.61%
Kidlington - 2 £450 -
Data Warehouse
South East

For the 6 months to 23 April 2017, IT contractor jobs citing Data Warehouse also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Oxfordshire region with a requirement for Data Warehouse.

1 27 (71.05%) ETL
2 26 (68.42%) SQL
3 19 (50.00%) Finance
4 17 (44.74%) Oracle
4 17 (44.74%) Kimball Methodology
5 16 (42.11%) Business Intelligence
5 16 (42.11%) Agile Software Development
6 15 (39.47%) Data Modelling
6 15 (39.47%) Talend
6 15 (39.47%) Talend Open Studio
7 13 (34.21%) Oracle Database
7 13 (34.21%) Performance Tuning
8 12 (31.58%) SQL Server
9 11 (28.95%) T-SQL
9 11 (28.95%) PL/SQL
9 11 (28.95%) RESTful
9 11 (28.95%) Oracle BI EE
10 10 (26.32%) SQL Server Integration Services
10 10 (26.32%) SQL Server 2008
10 10 (26.32%) Java
11 9 (23.68%) FTP
11 9 (23.68%) Salesforce.com
12 8 (21.05%) Dell
12 8 (21.05%) Analytics
12 8 (21.05%) Boomi
13 7 (18.42%) Waterfall
13 7 (18.42%) Oracle OWB
14 6 (15.79%) Scrum
14 6 (15.79%) Publishing
14 6 (15.79%) Software Engineering

Data Warehouse
Co-occurring IT Skills in Oxfordshire 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:

Business Applications
1 1 (2.63%) Markit EDM
Cloud Services
1 8 (21.05%) Boomi
2 6 (15.79%) Microsoft Azure
3 2 (5.26%) Amazon AWS
Communications & Networking
1 9 (23.68%) FTP
Database & Business Intelligence
1 13 (34.21%) Oracle Database
2 12 (31.58%) SQL Server
3 11 (28.95%) Oracle BI EE
4 10 (26.32%) SQL Server 2008
4 10 (26.32%) SQL Server Integration Services
5 7 (18.42%) Oracle OWB
6 4 (10.53%) Big Data
6 4 (10.53%) Data Lake
6 4 (10.53%) Hadoop
7 2 (5.26%) Oracle ODI
8 1 (2.63%) MySQL
8 1 (2.63%) Oracle Database 10g
8 1 (2.63%) Oracle Database 11g
8 1 (2.63%) PostgreSQL
8 1 (2.63%) Power BI
8 1 (2.63%) RDBMS
8 1 (2.63%) Relational Database
8 1 (2.63%) SQL Server 2012
8 1 (2.63%) SQL Server 2014
8 1 (2.63%) SQL Server Reporting Services
Development Applications
1 15 (39.47%) Talend Open Studio
2 4 (10.53%) JIRA
3 2 (5.26%) Git (software)
3 2 (5.26%) Jenkins
3 2 (5.26%) Sonatype Nexus
General
1 19 (50.00%) Finance
2 6 (15.79%) Publishing
3 5 (13.16%) Front Office
4 1 (2.63%) Advertising
4 1 (2.63%) Retail
Job Titles
1 24 (63.16%) Developer
2 12 (31.58%) ETL Developer
3 10 (26.32%) Data Warehouse Developer
4 7 (18.42%) Architect
5 6 (15.79%) Database Developer
5 6 (15.79%) SQL Developer
6 5 (13.16%) Data Architect
7 4 (10.53%) Oracle Data Warehouse Developer
7 4 (10.53%) Oracle Developer
8 3 (7.89%) Analyst
8 3 (7.89%) Business Intelligence Architect
8 3 (7.89%) Data Analyst
9 2 (5.26%) Agile Java Developer
9 2 (5.26%) Business Intelligence Consultant
9 2 (5.26%) Consultant
9 2 (5.26%) Data Warehouse Architect
9 2 (5.26%) Java Developer
9 2 (5.26%) OBIEE Developer
9 2 (5.26%) Oracle BI Consultant
9 2 (5.26%) Oracle Consultant
Libraries, Frameworks & Software Standards
1 11 (28.95%) RESTful
2 5 (13.16%) .NET
2 5 (13.16%) XML
3 3 (7.89%) HTML
3 3 (7.89%) J2EE
3 3 (7.89%) JSP
4 2 (5.26%) Java EE
4 2 (5.26%) JSON
4 2 (5.26%) REST
4 2 (5.26%) SOAP
4 2 (5.26%) XML Schema
Miscellaneous
1 4 (10.53%) Computer Science
2 1 (2.63%) Greenfield Project
Operating Systems
1 4 (10.53%) Unix
2 3 (7.89%) Windows
Processes & Methodologies
1 27 (71.05%) ETL
2 17 (44.74%) Kimball Methodology
3 16 (42.11%) Agile Software Development
3 16 (42.11%) Business Intelligence
4 15 (39.47%) Data Modelling
5 13 (34.21%) Performance Tuning
6 8 (21.05%) Analytics
7 7 (18.42%) Waterfall
8 6 (15.79%) Scrum
8 6 (15.79%) Software Engineering
9 5 (13.16%) OO
9 5 (13.16%) OOP
10 4 (10.53%) Dimensional Modelling
10 4 (10.53%) Process Improvement
11 3 (7.89%) CRM
11 3 (7.89%) Data Management
11 3 (7.89%) Stakeholder Management
11 3 (7.89%) Visualisation
12 2 (5.26%) Migration
12 2 (5.26%) TDD
Programming Languages
1 26 (68.42%) SQL
2 11 (28.95%) PL/SQL
2 11 (28.95%) T-SQL
3 10 (26.32%) Java
4 3 (7.89%) C
4 3 (7.89%) C++
4 3 (7.89%) JavaScript
5 1 (2.63%) Shell Script
Qualifications
1 1 (2.63%) Degree
Vendors
1 17 (44.74%) Oracle
2 15 (39.47%) Talend
3 9 (23.68%) Salesforce.com
4 8 (21.05%) Dell
5 3 (7.89%) Microsoft
5 3 (7.89%) Siebel