The following table provides summary statistics for contract job vacancies advertised in Wales 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 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
UK / Wales
3 months to
26 Apr 2017
Same period 2016 Same period 2015
Rank 35 57 45
Rank change year-on-year +22 -12  
Contract jobs citing Data Warehouse 28 16 27
As % of all contract IT jobs advertised in Wales 4.22% 2.44% 3.54%
As % of the Database & Business Intelligence category 17.28% 8.99% 12.16%
Number of daily rates quoted 23 15 18
Median daily rate £400 £380 £323
Median daily rate % change year-on-year +5.26% +17.82%  
90% offered a daily rate of more than £216 £291 £204
10% offered a daily rate of more than £580 £434 £426
UK excluding London median daily rate £400 £425 £400
% change year-on-year -5.88% +6.25%  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £18.90
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 Wales with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Wales
Contract job vacancies with a requirement for database and business intelligence skills 162 178 222
As % of all contract IT job vacancies advertised in Wales 24.40% 27.18% 29.10%
Number of daily rates quoted 107 107 149
Median daily rate £425 £350 £350
Median daily rate % change year-on-year +21.42% -  
90% offered a daily rate of more than £275 £240 £203
10% offered a daily rate of more than £550 £450 £475
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 6 14 2
Median hourly rate £37.77 £19.81 £26.70
Median hourly rate % change year-on-year +90.63% -25.79%  
90% offered a hourly rate of more than £20.26 £11.50 £20.46
10% offered a hourly rate of more than £40.50 £70.50 £32.94
UK excluding London median hourly rate £29.00 £32.50 £32.50
% change year-on-year -10.76% -  

Data Warehouse
Job Vacancy Trend in Wales

The job posting trend of jobs advertised in Wales 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 Wales

Data Warehouse
Contractor Daily Rate Trend in Wales

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

Contractor daily rate trend for Data Warehouse in Wales

Data Warehouse
Contractor Daily Rate Histogram in Wales

The daily rate distribution of IT jobs citing Data Warehouse in Wales over the 3 months to 26 April 2017.

Contractor daily rate histogram for Data Warehouse in Wales

Data Warehouse
Contractor Hourly Rate Trend in Wales

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

Contractor hourly rate trend for Data Warehouse in Wales

Data Warehouse
Contract Job Locations in Wales

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 Wales region over the 3 months to 26 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
South Wales +25 27 £425 +10.38% 2
Data Warehouse
UK

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

1 24 (64.86%) SQL
2 19 (51.35%) Business Intelligence
3 17 (45.95%) SQL Server
3 17 (45.95%) SQL Server Integration Services
4 13 (35.14%) ETL
5 12 (32.43%) Data Architecture
6 11 (29.73%) SQL Server Reporting Services
7 10 (27.03%) Migration
7 10 (27.03%) Data Migration
8 9 (24.32%) Oracle
9 8 (21.62%) T-SQL
9 8 (21.62%) Data Modelling
9 8 (21.62%) Informatica
9 8 (21.62%) Ab Initio
9 8 (21.62%) Teradata
9 8 (21.62%) QlikView
9 8 (21.62%) Tableau
9 8 (21.62%) Analytics
10 7 (18.92%) Data Quality
10 7 (18.92%) Quality Management
10 7 (18.92%) Data Management
10 7 (18.92%) MicroStrategy
10 7 (18.92%) ERwin
10 7 (18.92%) BusinessObjects
10 7 (18.92%) ISEB
11 6 (16.22%) SAS
11 6 (16.22%) Netezza
11 6 (16.22%) Finance
11 6 (16.22%) Data Analytics
11 6 (16.22%) Enterprise Data Warehouse

Data Warehouse
Co-occurring IT Skills in Wales 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 6 (16.22%) SAS
2 1 (2.70%) Apache
2 1 (2.70%) Apache Spark
2 1 (2.70%) Luigi
2 1 (2.70%) SharePoint
Applications
1 2 (5.41%) Microsoft Excel
Cloud Services
1 1 (2.70%) Amazon AWS
Database & Business Intelligence
1 17 (45.95%) SQL Server
1 17 (45.95%) SQL Server Integration Services
2 11 (29.73%) SQL Server Reporting Services
3 8 (21.62%) QlikView
4 7 (18.92%) BusinessObjects
5 6 (16.22%) Enterprise Data Warehouse
5 6 (16.22%) Hadoop
6 5 (13.51%) SQL Server 2008
7 2 (5.41%) Oracle BI EE
7 2 (5.41%) Oracle BI Publisher
7 2 (5.41%) Oracle OWB
7 2 (5.41%) Oracle Reports
7 2 (5.41%) SQL Server 2012
7 2 (5.41%) SQL Server 2014
7 2 (5.41%) SQL Server Analysis Services
7 2 (5.41%) SQLPlus
7 2 (5.41%) Star Schema
8 1 (2.70%) Amazon Redshift
8 1 (2.70%) MySQL
8 1 (2.70%) PostgreSQL
Development Applications
1 7 (18.92%) ERwin
2 2 (5.41%) Oracle APEX
2 2 (5.41%) Toad
3 1 (2.70%) Talend Open Studio
3 1 (2.70%) Team Foundation Server
General
1 6 (16.22%) Finance
2 1 (2.70%) Banking
Job Titles
1 12 (32.43%) Developer
2 8 (21.62%) Tester
3 7 (18.92%) Architect
3 7 (18.92%) Data Architect
3 7 (18.92%) Data Warehouse Developer
3 7 (18.92%) Manual Tester
4 6 (16.22%) Programme Manager
5 5 (13.51%) Data Manager
5 5 (13.51%) SQL Developer
6 3 (8.11%) Analyst
6 3 (8.11%) Business Intelligence Developer
6 3 (8.11%) Consultant
6 3 (8.11%) SSIS Developer
7 2 (5.41%) Business Intelligence Consultant
7 2 (5.41%) Data Warehouse Manager
7 2 (5.41%) Oracle Data Warehouse Developer
7 2 (5.41%) Oracle Developer
7 2 (5.41%) Portfolio Manager
7 2 (5.41%) Teradata Architect
7 2 (5.41%) T-SQL Developer
Libraries, Frameworks & Software Standards
1 4 (10.81%) XML
2 1 (2.70%) HTML
Miscellaneous
1 1 (2.70%) Analytical Skills
1 1 (2.70%) Fintech
1 1 (2.70%) iPad
Processes & Methodologies
1 19 (51.35%) Business Intelligence
2 13 (35.14%) ETL
3 12 (32.43%) Data Architecture
4 10 (27.03%) Data Migration
4 10 (27.03%) Migration
5 8 (21.62%) Analytics
5 8 (21.62%) Data Modelling
6 7 (18.92%) Data Management
6 7 (18.92%) Quality Management
7 6 (16.22%) Data Analytics
7 6 (16.22%) Dimensional Modelling
7 6 (16.22%) Manual Testing
8 5 (13.51%) Data Governance
8 5 (13.51%) Mentoring
8 5 (13.51%) Resource Management
8 5 (13.51%) Technical Architecture
8 5 (13.51%) TOGAF
9 4 (10.81%) Agile Software Development
9 4 (10.81%) Stakeholder Management
9 4 (10.81%) System Testing
Programming Languages
1 24 (64.86%) SQL
2 8 (21.62%) T-SQL
3 2 (5.41%) PL/SQL
3 2 (5.41%) Tcl
3 2 (5.41%) VBA
4 1 (2.70%) Bash Shell
4 1 (2.70%) C
4 1 (2.70%) C#
4 1 (2.70%) PowerShell
4 1 (2.70%) Python
4 1 (2.70%) VB
Qualifications
1 7 (18.92%) ISEB
2 3 (8.11%) Security Cleared
3 2 (5.41%) SC Cleared
Quality Assurance & Compliance
1 7 (18.92%) Data Quality
Vendors
1 9 (24.32%) Oracle
2 8 (21.62%) Ab Initio
2 8 (21.62%) Informatica
2 8 (21.62%) Tableau
2 8 (21.62%) Teradata
3 7 (18.92%) MicroStrategy
4 6 (16.22%) Netezza
5 3 (8.11%) Microsoft
6 1 (2.70%) Cognos
6 1 (2.70%) RedGate
6 1 (2.70%) Sage
6 1 (2.70%) SAP
6 1 (2.70%) Talend