Period
to 23 January 2018

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 6 months to 23 January 2018 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
6 months to
23 Jan 2018
Same period 2017 Same period 2016
Rank 59 67 86
Rank change year-on-year +8 +19 -36
Contract jobs citing Data Warehouse 40 44 23
As % of all contract IT jobs advertised in Wales 3.10% 3.08% 1.64%
As % of the Database & Business Intelligence category 10.00% 11.64% 5.28%
Number of daily rates quoted 29 34 18
Wales median daily rate £322 £373 £338
Median daily rate % change year-on-year -13.56% +10.37% +4.65%
10th Percentile £225 £172 £299
90th Percentile £443 £550 £483
UK median daily rate £450 £425 £425
% change year-on-year +5.88% - +1.80%
Number of hourly rates quoted 0 1 0
Wales median hourly rate - £21.50 -
UK median hourly rate £26.80 £41.00 £26.93
% change year-on-year -34.64% +52.27% -36.27%

Data Warehouse is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Wales with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Wales
Contract vacancies with a requirement for database or business intelligence skills 400 378 436
As % of all contract IT jobs advertised in Wales 31.01% 26.49% 31.03%
Number of daily rates quoted 259 272 336
Wales median daily rate £400 £425 £350
Median daily rate % change year-on-year -5.88% +21.43% -
10th Percentile £263 £185 £255
90th Percentile £575 £560 £488
UK median daily rate £455 £425 £415
% change year-on-year +7.06% +2.41% +3.75%
Number of hourly rates quoted 7 12 12
Wales median hourly rate £30.00 £43.75 £27.00
Median hourly rate % change year-on-year -31.43% +62.04% +23.85%
10th Percentile £16.75 £17.11 £18.36
90th Percentile £49.52 £61.25 £40.38
UK median hourly rate £30.63 £28.18 £30.00
% change year-on-year +8.68% -6.07% +9.09%

Data Warehouse
Job Vacancy Trend in Wales

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

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 6 months to 23 January 2018.

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 6 months to 23 January 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
South Wales -3 34 £311 -15.95% 12
West Wales +6 2 £775 +63.16%
Data Warehouse
UK

For the 6 months to 23 January 2018, IT contractor jobs citing Data Warehouse also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Wales region with a requirement for Data Warehouse.

1 29 (72.50%) SQL Server Integration Services
2 28 (70.00%) SQL
3 27 (67.50%) ETL
4 25 (62.50%) Microsoft
5 18 (45.00%) XML
6 17 (42.50%) SQL Server
7 16 (40.00%) SQL Server Management Studio (SSMS)
8 14 (35.00%) Business Intelligence
9 13 (32.50%) XML Schema
9 13 (32.50%) XSD
10 9 (22.50%) SQL Server Reporting Services
11 8 (20.00%) Agile Software Development
12 7 (17.50%) Oracle
12 7 (17.50%) Microsoft Azure
12 7 (17.50%) Kimball Methodology
13 6 (15.00%) Relational Database
13 6 (15.00%) Big Data
13 6 (15.00%) SQL Server Analysis Services
13 6 (15.00%) T-SQL
13 6 (15.00%) NHS
13 6 (15.00%) Migration
14 5 (12.50%) ITIL
14 5 (12.50%) Informatics
14 5 (12.50%) Azure SQL Database
15 4 (10.00%) Hadoop
15 4 (10.00%) Security Cleared
15 4 (10.00%) PowerShell
15 4 (10.00%) High Availability
15 4 (10.00%) Computer Science
15 4 (10.00%) Dimensional Modelling

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 2 (5.00%) SAS
2 1 (2.50%) Apache Spark
Business Applications
1 1 (2.50%) Dynamics CRM
Cloud Services
1 7 (17.50%) Microsoft Azure
2 1 (2.50%) Office 365
2 1 (2.50%) SaaS
Database & Business Intelligence
1 29 (72.50%) SQL Server Integration Services
2 17 (42.50%) SQL Server
3 9 (22.50%) SQL Server Reporting Services
4 6 (15.00%) Big Data
4 6 (15.00%) Relational Database
4 6 (15.00%) SQL Server Analysis Services
5 5 (12.50%) Azure SQL Database
6 4 (10.00%) Hadoop
7 3 (7.50%) Oracle Database
7 3 (7.50%) Oracle Database 10g
7 3 (7.50%) Oracle Database 11g
7 3 (7.50%) Power BI
7 3 (7.50%) SQL Server 2014
7 3 (7.50%) SSDT
7 3 (7.50%) Star Schema
8 2 (5.00%) Microsoft Analysis Services
8 2 (5.00%) Qlik Sense
8 2 (5.00%) SQL Server 2008
8 2 (5.00%) SQL Server 2016
8 2 (5.00%) WhereScape RED
Development Applications
1 16 (40.00%) SQL Server Management Studio (SSMS)
2 2 (5.00%) JIRA
2 2 (5.00%) JMeter
2 2 (5.00%) SoapUI
2 2 (5.00%) Team Foundation Server
2 2 (5.00%) Visual Studio
General
1 1 (2.50%) Digital Economy
1 1 (2.50%) Finance
1 1 (2.50%) Marketing
Job Titles
1 20 (50.00%) Developer
2 11 (27.50%) Data Warehouse Developer
3 7 (17.50%) SQL Developer
3 7 (17.50%) SSIS Developer
4 5 (12.50%) DBA
5 4 (10.00%) ETL Developer
5 4 (10.00%) SQL DBA
6 3 (7.50%) Administrator
6 3 (7.50%) Architect
6 3 (7.50%) Business Intelligence Developer
6 3 (7.50%) Data Architect
6 3 (7.50%) XML Developer
7 2 (5.00%) Analyst
7 2 (5.00%) Business Developer
7 2 (5.00%) Data Warehouse Test Analyst
7 2 (5.00%) Informatica Developer
7 2 (5.00%) Microsoft Developer
7 2 (5.00%) Product Manager
7 2 (5.00%) Test Analyst
7 2 (5.00%) Test Data Analyst
Libraries, Frameworks & Software Standards
1 18 (45.00%) XML
2 13 (32.50%) XML Schema
2 13 (32.50%) XSD
3 2 (5.00%) Web Services
4 1 (2.50%) MDX
4 1 (2.50%) Middleware
Miscellaneous
1 6 (15.00%) NHS
2 4 (10.00%) Computer Science
3 3 (7.50%) Clustering
4 2 (5.00%) Data Structures
4 2 (5.00%) iSeries
5 1 (2.50%) Analytical Skills
5 1 (2.50%) Management Information System
Operating Systems
1 4 (10.00%) Windows
2 3 (7.50%) Linux
3 1 (2.50%) Windows Server
Processes & Methodologies
1 27 (67.50%) ETL
2 14 (35.00%) Business Intelligence
3 8 (20.00%) Agile Software Development
4 7 (17.50%) Kimball Methodology
5 6 (15.00%) Migration
6 5 (12.50%) Informatics
6 5 (12.50%) ITIL
7 4 (10.00%) Dimensional Modelling
7 4 (10.00%) High Availability
7 4 (10.00%) Performance Tuning
7 4 (10.00%) Project Management
7 4 (10.00%) Scrum
7 4 (10.00%) SDLC
8 3 (7.50%) Analytics
8 3 (7.50%) Data Analysis
8 3 (7.50%) Data Integration
8 3 (7.50%) Data Migration
8 3 (7.50%) Data Modelling
8 3 (7.50%) Disaster Recovery
8 3 (7.50%) Service Delivery
Programming Languages
1 28 (70.00%) SQL
2 6 (15.00%) T-SQL
3 4 (10.00%) PowerShell
4 2 (5.00%) Data Analysis Expressions (DAX)
5 1 (2.50%) VB
Qualifications
1 4 (10.00%) Computer Science Degree
1 4 (10.00%) Degree
1 4 (10.00%) Security Cleared
2 3 (7.50%) SC Cleared
3 2 (5.00%) BPSS Clearance
3 2 (5.00%) ISTQB
3 2 (5.00%) ISTQB Foundation Certification
4 1 (2.50%) ISEB
Quality Assurance & Compliance
1 2 (5.00%) Disclosure Scotland
Systems Management
1 1 (2.50%) Systems Management Server (SMS)
Vendors
1 25 (62.50%) Microsoft
2 7 (17.50%) Oracle
3 4 (10.00%) Informatica
3 4 (10.00%) Teradata
4 2 (5.00%) IBM
4 2 (5.00%) MicroStrategy
5 1 (2.50%) Cognos
5 1 (2.50%) SAP
5 1 (2.50%) Tableau
5 1 (2.50%) VMware