The following table provides summary statistics for contract job vacancies advertised in Oxford 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 27 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
Oxfordshire / Oxford
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 39 36 18
Rank change year-on-year -3 -18  
Contract jobs citing Data Warehouse 5 2 29
As % of all contract IT jobs advertised in Oxford 1.73% 0.77% 7.86%
As % of the Database & Business Intelligence category 9.62% 3.64% 41.43%
Number of daily rates quoted 5 2 22
Median daily rate £500 £475 £416
Median daily rate % change year-on-year +5.26% +14.11%  
90% offered a daily rate of more than £409 £455 £320
10% offered a daily rate of more than £512 £495 £449
UK excluding London median daily rate £400 £420 £400
% change year-on-year -4.76% +5.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £34.62 £23.00 £34.00
% change year-on-year +50.52% -32.35%  

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 Oxford with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Oxford
Contract job vacancies with a requirement for database and business intelligence skills 52 55 70
As % of all contract IT job vacancies advertised in Oxford 17.99% 21.07% 18.97%
Number of daily rates quoted 43 45 56
Median daily rate £363 £375 £365
Median daily rate % change year-on-year -3.33% +2.73%  
90% offered a daily rate of more than £280 £300 £283
10% offered a daily rate of more than £500 £500 £450
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 0 1 2
Median hourly rate - £11.00 £30.00
Median hourly rate % change year-on-year - -63.33%  
UK excluding London median hourly rate £31.25 £32.50 £32.50
% change year-on-year -3.84% -  

Data Warehouse
Job Vacancy Trend in Oxford

The job posting trend of jobs advertised in Oxford 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 Oxford

Data Warehouse
Contractor Daily Rate Trend in Oxford

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

Contractor daily rate trend for Data Warehouse in Oxford

Data Warehouse
Contractor Daily Rate Histogram in Oxford

The daily rate distribution of IT jobs citing Data Warehouse in Oxford over the 3 months to 27 April 2017.

Contractor daily rate histogram for Data Warehouse in Oxford

Data Warehouse
Contractor Hourly Rate Trend in Oxford

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

Contractor hourly rate trend for Data Warehouse in Oxford

For the 6 months to 27 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 Oxford region with a requirement for Data Warehouse.

1 15 (65.22%) ETL
1 15 (65.22%) SQL
1 15 (65.22%) Finance
2 11 (47.83%) SQL Server
2 11 (47.83%) Kimball Methodology
3 10 (43.48%) SQL Server 2008
3 10 (43.48%) RESTful
3 10 (43.48%) T-SQL
4 9 (39.13%) FTP
4 9 (39.13%) SQL Server Integration Services
5 8 (34.78%) Dell
5 8 (34.78%) Salesforce.com
5 8 (34.78%) Boomi
6 7 (30.43%) Performance Tuning
6 7 (30.43%) Data Modelling
6 7 (30.43%) Java
6 7 (30.43%) Oracle
6 7 (30.43%) Agile Software Development
7 6 (26.09%) Business Intelligence
7 6 (26.09%) Oracle Database
8 5 (21.74%) Analytics
8 5 (21.74%) Talend Open Studio
8 5 (21.74%) Talend
8 5 (21.74%) PL/SQL
8 5 (21.74%) OOP
8 5 (21.74%) OO
8 5 (21.74%) Front Office
9 4 (17.39%) Process Improvement
10 3 (13.04%) Waterfall
10 3 (13.04%) Dimensional Modelling

Data Warehouse
Co-occurring IT Skills in Oxford 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 (4.35%) Markit EDM
Cloud Services
1 8 (34.78%) Boomi
2 3 (13.04%) Microsoft Azure
3 1 (4.35%) Amazon AWS
Communications & Networking
1 9 (39.13%) FTP
Database & Business Intelligence
1 11 (47.83%) SQL Server
2 10 (43.48%) SQL Server 2008
3 9 (39.13%) SQL Server Integration Services
4 6 (26.09%) Oracle Database
5 3 (13.04%) Data Lake
5 3 (13.04%) Hadoop
5 3 (13.04%) Oracle BI EE
6 1 (4.35%) Big Data
6 1 (4.35%) MySQL
6 1 (4.35%) Oracle Database 10g
6 1 (4.35%) Oracle OWB
6 1 (4.35%) PostgreSQL
6 1 (4.35%) RDBMS
6 1 (4.35%) Relational Database
Development Applications
1 5 (21.74%) Talend Open Studio
2 1 (4.35%) Git (software)
2 1 (4.35%) Jenkins
2 1 (4.35%) JIRA
2 1 (4.35%) Sonatype Nexus
General
1 15 (65.22%) Finance
2 5 (21.74%) Front Office
3 2 (8.70%) Publishing
4 1 (4.35%) Retail
Job Titles
1 16 (69.57%) Developer
2 11 (47.83%) ETL Developer
3 6 (26.09%) Database Developer
4 5 (21.74%) SQL Developer
5 4 (17.39%) Architect
5 4 (17.39%) Data Warehouse Developer
6 2 (8.70%) Analyst
6 2 (8.70%) Business Intelligence Architect
6 2 (8.70%) Data Analyst
6 2 (8.70%) Data Architect
7 1 (4.35%) Agile Developer
7 1 (4.35%) AWS Developer
7 1 (4.35%) Azure Architect
7 1 (4.35%) Cloud Architect
7 1 (4.35%) Java Developer
7 1 (4.35%) OBIEE Architect
7 1 (4.35%) OBIEE Developer
7 1 (4.35%) Oracle DBA
7 1 (4.35%) Oracle ETL Developer
7 1 (4.35%) Salesforce Analyst
Libraries, Frameworks & Software Standards
1 10 (43.48%) RESTful
2 2 (8.70%) XML
3 1 (4.35%) .NET
3 1 (4.35%) HTML
3 1 (4.35%) J2EE
3 1 (4.35%) Java EE
3 1 (4.35%) JSON
3 1 (4.35%) JSP
3 1 (4.35%) REST
3 1 (4.35%) SOAP
3 1 (4.35%) XML Schema
Miscellaneous
1 1 (4.35%) Computer Science
Operating Systems
1 2 (8.70%) Unix
2 1 (4.35%) Windows
Processes & Methodologies
1 15 (65.22%) ETL
2 11 (47.83%) Kimball Methodology
3 7 (30.43%) Agile Software Development
3 7 (30.43%) Data Modelling
3 7 (30.43%) Performance Tuning
4 6 (26.09%) Business Intelligence
5 5 (21.74%) Analytics
5 5 (21.74%) OO
5 5 (21.74%) OOP
6 4 (17.39%) Process Improvement
7 3 (13.04%) Dimensional Modelling
7 3 (13.04%) Scrum
7 3 (13.04%) Software Engineering
7 3 (13.04%) Waterfall
8 2 (8.70%) Data Management
9 1 (4.35%) Continuous Integration
9 1 (4.35%) CRM
9 1 (4.35%) Informatics
9 1 (4.35%) Stakeholder Management
9 1 (4.35%) TDD
Programming Languages
1 15 (65.22%) SQL
2 10 (43.48%) T-SQL
3 7 (30.43%) Java
4 5 (21.74%) PL/SQL
5 1 (4.35%) C
5 1 (4.35%) C++
5 1 (4.35%) JavaScript
5 1 (4.35%) Shell Script
Vendors
1 8 (34.78%) Dell
1 8 (34.78%) Salesforce.com
2 7 (30.43%) Oracle
3 5 (21.74%) Talend
4 2 (8.70%) Microsoft
5 1 (4.35%) Siebel