Period
to 28 July 2017

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 6 months to 28 July 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
6 months to
28 Jul 2017
Same period 2016 Same period 2015
Rank 41 44 32
Rank change year-on-year +3 -12 +8
Contract jobs citing Data Warehouse 30 24 40
As % of all contract IT jobs advertised in Oxford 4.74% 4.03% 5.56%
As % of the Database & Business Intelligence category 18.99% 15.00% 24.10%
Number of daily rates quoted 28 23 33
Oxford median daily rate £491 £425 £425
Median daily rate % change year-on-year +15.59% - +13.33%
10th Percentile £410 £330 £353
90th Percentile £550 £525 £485
Oxfordshire median daily rate £475 £425 £423
% change year-on-year +11.76% +0.59% +30.00%
Number of hourly rates quoted 0 0 0
Oxford median hourly rate - - -
Oxfordshire median hourly rate - - -

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 158 160 166
As % of all contract IT job vacancies advertised in Oxford 24.96% 26.89% 23.06%
Number of daily rates quoted 138 130 141
Oxford median daily rate £450 £375 £400
Median daily rate % change year-on-year +20.00% -6.25% +23.08%
10th Percentile £307 £300 £263
90th Percentile £550 £500 £488
Oxfordshire median daily rate £450 £375 £400
% change year-on-year +20.00% -6.25% +23.08%
Number of hourly rates quoted 0 1 3
Oxford median hourly rate - £11.00 £30.00
Median hourly rate % change year-on-year - -63.33% +20.00%
Oxfordshire median hourly rate - £10.13 £25.00
% change year-on-year - -59.50% -6.98%

Data Warehouse
Job Vacancy Trend in Oxford

Job postings citing Data Warehouse as a percentage of all IT jobs advertised in Oxford.

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 6 months to 28 July 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 28 July 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 26 (86.67%) Business Intelligence
2 25 (83.33%) SQL
3 23 (76.67%) Agile Software Development
3 23 (76.67%) PL/SQL
3 23 (76.67%) Talend Open Studio
3 23 (76.67%) Talend
4 22 (73.33%) Kimball Methodology
5 21 (70.00%) Data Modelling
6 19 (63.33%) ETL
6 19 (63.33%) Dimensional Modelling
6 19 (63.33%) Performance Tuning
7 16 (53.33%) Software Engineering
8 14 (46.67%) Oracle BI EE
8 14 (46.67%) Waterfall
9 10 (33.33%) Oracle
10 9 (30.00%) Oracle Database
11 8 (26.67%) Data Integration
11 8 (26.67%) Data Architecture
12 7 (23.33%) Data Management
12 7 (23.33%) Finance
12 7 (23.33%) Stakeholder Management
13 6 (20.00%) JIRA
14 4 (13.33%) Publishing
14 4 (13.33%) Scrum
15 2 (6.67%) Enterprise Architecture
15 2 (6.67%) SQL Server
15 2 (6.67%) C
15 2 (6.67%) Master Data Management
16 1 (3.33%) Analytics
16 1 (3.33%) Relational Database

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 (3.33%) Siebel CRM
Cloud Services
1 1 (3.33%) Azure Machine Learning
1 1 (3.33%) Microsoft Azure
Database & Business Intelligence
1 14 (46.67%) Oracle BI EE
2 9 (30.00%) Oracle Database
3 2 (6.67%) SQL Server
4 1 (3.33%) Big Data
4 1 (3.33%) MySQL
4 1 (3.33%) Oracle OWB
4 1 (3.33%) PostgreSQL
4 1 (3.33%) RDBMS
4 1 (3.33%) Relational Database
4 1 (3.33%) SQL Server Integration Services
4 1 (3.33%) SQL Server Reporting Services
Development Applications
1 23 (76.67%) Talend Open Studio
2 6 (20.00%) JIRA
General
1 7 (23.33%) Finance
2 4 (13.33%) Publishing
3 1 (3.33%) Marketing
Job Titles
1 25 (83.33%) Developer
2 20 (66.67%) Data Warehouse Developer
3 15 (50.00%) SQL Developer
4 11 (36.67%) Talend Developer
5 8 (26.67%) ETL Developer
6 7 (23.33%) OBIEE Developer
7 3 (10.00%) Scrum Master
8 2 (6.67%) Business Intelligence Developer
8 2 (6.67%) Business Intelligence Specialist
8 2 (6.67%) Data Integration Developer
8 2 (6.67%) Data Integration Specialist
8 2 (6.67%) Data Modeller
8 2 (6.67%) Data Warehouse Specialist
8 2 (6.67%) ETL Specialist
8 2 (6.67%) Integration Developer
8 2 (6.67%) Integration Specialist
8 2 (6.67%) SQL BI Developer
9 1 (3.33%) Agile Developer
9 1 (3.33%) JIRA Developer
9 1 (3.33%) SSIS Developer
Libraries, Frameworks & Software Standards
1 1 (3.33%) .NET
1 1 (3.33%) HTML
1 1 (3.33%) J2EE
1 1 (3.33%) JSP
1 1 (3.33%) XML
Miscellaneous
1 1 (3.33%) Computer Science
1 1 (3.33%) Management Information System
Operating Systems
1 1 (3.33%) Unix
1 1 (3.33%) Windows
Processes & Methodologies
1 26 (86.67%) Business Intelligence
2 23 (76.67%) Agile Software Development
3 22 (73.33%) Kimball Methodology
4 21 (70.00%) Data Modelling
5 19 (63.33%) Dimensional Modelling
5 19 (63.33%) ETL
5 19 (63.33%) Performance Tuning
6 16 (53.33%) Software Engineering
7 14 (46.67%) Waterfall
8 8 (26.67%) Data Architecture
8 8 (26.67%) Data Integration
9 7 (23.33%) Data Management
9 7 (23.33%) Stakeholder Management
10 4 (13.33%) Scrum
11 2 (6.67%) Enterprise Architecture
11 2 (6.67%) Master Data Management
12 1 (3.33%) Analytics
12 1 (3.33%) CRM
12 1 (3.33%) Machine Learning
12 1 (3.33%) SDLC
Programming Languages
1 25 (83.33%) SQL
2 23 (76.67%) PL/SQL
3 2 (6.67%) C
4 1 (3.33%) C++
4 1 (3.33%) Java
4 1 (3.33%) JavaScript
Vendors
1 23 (76.67%) Talend
2 10 (33.33%) Oracle
3 1 (3.33%) Microsoft
3 1 (3.33%) Siebel