The following table provides summary statistics for contract job vacancies advertised in Warrington 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 26 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 Warehousing
Cheshire / Warrington
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 19 42 10
Rank change year-on-year +23 -32  
Contract jobs citing Data Warehouse 4 2 24
As % of all contract IT jobs advertised in Warrington 3.03% 0.61% 12.57%
As % of the Database & Business Intelligence category 16.67% 3.13% 38.71%
Number of daily rates quoted 2 2 20
Median daily rate £363 £203 £650
Median daily rate % change year-on-year +79.01% -68.84%  
UK excluding London median daily rate £400 £410 £375
% change year-on-year -2.43% +9.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £52.00 £20.50 £31.50
% change year-on-year +153.65% -34.92%  

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 Warrington with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Warrington
Contract job vacancies with a requirement for database and business intelligence skills 24 64 62
As % of all contract IT job vacancies advertised in Warrington 18.18% 19.63% 32.46%
Number of daily rates quoted 18 48 50
Median daily rate £375 £425 £525
Median daily rate % change year-on-year -11.76% -19.04%  
90% offered a daily rate of more than £363 £250 £352
10% offered a daily rate of more than £550 £590 £700
UK excluding London median daily rate £400 £383 £350
% change year-on-year +4.57% +9.28%  
Number of hourly rates quoted 1 0 1
Median hourly rate £30.00 - £35.00
UK excluding London median hourly rate £38.00 £30.50 £26.00
% change year-on-year +24.59% +17.30%  

Data Warehouse
Job Vacancy Trend in Warrington

The job posting trend of jobs advertised in Warrington 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 Warrington

Data Warehouse
Contractor Daily Rate Trend in Warrington

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

Contractor daily rate trend for Data Warehouse in Warrington

Data Warehouse
Contractor Hourly Rate Trend in Warrington

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

Contractor hourly rate trend for Data Warehouse in Warrington

For the 6 months to 26 June 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 Warrington region with a requirement for Data Warehouse.

1 7 (70.00%) SQL
2 6 (60.00%) SQL Server Integration Services
3 5 (50.00%) SQL Server
3 5 (50.00%) SQL Server Reporting Services
4 4 (40.00%) ETL
4 4 (40.00%) Business Intelligence
4 4 (40.00%) SQL Server Analysis Services
5 3 (30.00%) Software Testing
5 3 (30.00%) Integration Testing
5 3 (30.00%) Performance Testing
5 3 (30.00%) Kimball Methodology
5 3 (30.00%) ISEB
5 3 (30.00%) Finance
5 3 (30.00%) Validation
6 2 (20.00%) Oracle ERP
6 2 (20.00%) Python
6 2 (20.00%) ERP
6 2 (20.00%) Java
6 2 (20.00%) Regression Testing
6 2 (20.00%) Agile Software Development
6 2 (20.00%) Programme Management
6 2 (20.00%) Microsoft
6 2 (20.00%) Oracle Database 10g
6 2 (20.00%) MySQL
6 2 (20.00%) Oracle
6 2 (20.00%) Analytics
6 2 (20.00%) Oracle Database
6 2 (20.00%) Power BI
6 2 (20.00%) HP Quality Center
6 2 (20.00%) Test Strategy

Data Warehouse
Co-occurring IT Skills in Warrington 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 2 (20.00%) Oracle ERP
Cloud Services
1 1 (10.00%) Microsoft Azure
Database & Business Intelligence
1 6 (60.00%) SQL Server Integration Services
2 5 (50.00%) SQL Server
2 5 (50.00%) SQL Server Reporting Services
3 4 (40.00%) SQL Server Analysis Services
4 2 (20.00%) Big Data
4 2 (20.00%) MySQL
4 2 (20.00%) Oracle Database
4 2 (20.00%) Oracle Database 10g
4 2 (20.00%) Oracle Database 11g
4 2 (20.00%) Power BI
5 1 (10.00%) QlikView
5 1 (10.00%) SQL Server 2000
5 1 (10.00%) SQL Server 2012
5 1 (10.00%) SQL Server 2014
5 1 (10.00%) SQL Server 2016
Development Applications
1 2 (20.00%) Team Foundation Server
2 1 (10.00%) SQL Server Management Studio (SSMS)
General
1 3 (30.00%) Finance
Job Titles
1 4 (40.00%) Developer
2 3 (30.00%) Analyst
2 3 (30.00%) SQL Analyst
2 3 (30.00%) Test Analyst
3 2 (20.00%) Data Engineer
3 2 (20.00%) Data Warehouse Analyst
3 2 (20.00%) Data Warehouse Test Analyst
3 2 (20.00%) Oracle Developer
3 2 (20.00%) SQL Data Analyst
3 2 (20.00%) Test Data Analyst
4 1 (10.00%) Business Intelligence Consultant
4 1 (10.00%) Consultant
4 1 (10.00%) Data Warehouse Consultant
4 1 (10.00%) Data Warehouse Developer
4 1 (10.00%) ETL Consultant
4 1 (10.00%) Power BI Consultant
4 1 (10.00%) SQL Developer
4 1 (10.00%) SQL Server Consultant
4 1 (10.00%) Systems Tester
4 1 (10.00%) Tester
Libraries, Frameworks & Software Standards
1 1 (10.00%) MDX
Miscellaneous
1 1 (10.00%) NHS
Operating Systems
1 1 (10.00%) Windows
Processes & Methodologies
1 4 (40.00%) Business Intelligence
1 4 (40.00%) ETL
2 3 (30.00%) Integration Testing
2 3 (30.00%) Kimball Methodology
2 3 (30.00%) Performance Testing
2 3 (30.00%) Software Testing
2 3 (30.00%) Validation
3 2 (20.00%) Agile Software Development
3 2 (20.00%) Analytics
3 2 (20.00%) ERP
3 2 (20.00%) Functional Testing
3 2 (20.00%) Programme Management
3 2 (20.00%) Regression Testing
3 2 (20.00%) Stress Testing
3 2 (20.00%) System Testing
3 2 (20.00%) Test Automation
3 2 (20.00%) Test Strategy
4 1 (10.00%) Data Integration
4 1 (10.00%) High Availability
4 1 (10.00%) User Acceptance Testing
Programming Languages
1 7 (70.00%) SQL
2 2 (20.00%) Java
2 2 (20.00%) Python
3 1 (10.00%) Data Analysis Expressions (DAX)
Qualifications
1 3 (30.00%) ISEB
2 2 (20.00%) ISTQB
Quality Assurance & Compliance
1 1 (10.00%) QA
Systems Management
1 2 (20.00%) HP Quality Center
Vendors
1 2 (20.00%) Microsoft
1 2 (20.00%) Oracle
1 2 (20.00%) Vertica