The table below looks at the statistics for Data Warehouse skills in IT contracts advertised for the South Wales region. Included is a guide to the contractor rates offered in IT contracts that have cited Data Warehouse over the 3 months to 21 February 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
21 Feb 2017
Same period 2016 Same period 2015
Data Warehousing
Wales / South Wales
Rank 31 55 28
Rank change year-on-year
+24 -27
Contract jobs citing Data Warehouse 23 17 23
As % of all contract IT jobs located in South Wales 4.32% 2.95% 4.76%
As % of the Database & Business Intelligence category 14.74% 9.83% 15.65%
Number of daily rates quoted 21 13 21
Median daily rate £450 £325 £255
Median daily rate % change year-on-year
+38.46% +27.45%
90% offered a daily rate of more than £190 £288 £210
10% offered a daily rate of more than £588 £396 £350
UK excluding London median daily rate £400 £400 £400
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £59.25 £38.50
% change year-on-year
-32.48% +53.89%

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the South Wales region.

Database & Business Intelligence Category
South Wales
Contract IT job ads with a match in the
Database & Business Intelligence category
156 173 147
As % of all contract IT jobs located in South Wales 29.32% 29.98% 30.43%
Number of daily rates quoted 113 117 107
Median daily rate £450 £350 £350
Median daily rate % change year-on-year
+28.57% -
90% offered a daily rate of more than £190 £228 £255
10% offered a daily rate of more than £555 £435 £425
UK excluding London median daily rate £400 £375 £370
% change year-on-year
+6.66% +1.35%
Number of hourly rates quoted 3 10 2
Median hourly rate £19.50 £24.50 £22.50
Median hourly rate % change year-on-year
-20.40% +8.88%
UK excluding London median hourly rate £38.00 £32.50 £32.50
% change year-on-year
+16.92% -

Data Warehouse
Jobs Demand Trend in South Wales

The demand trend of contract jobs across the South Wales region citing Data Warehouse as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Data Warehouse Jobs Demand Trend in South Wales

Data Warehouse
Daily Rate Trend in South Wales

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

Data Warehouse Daily Rate Trend in South Wales

Data Warehouse
Daily Rate Histogram in South Wales

This chart provides a histogram of daily rates quoted in contract IT jobs citing Data Warehouse across the South Wales region over the 3 months to 21 February 2017.

Data Warehouse Daily Rate Histogram in South Wales

Data Warehouse
Hourly Rate Trend in South Wales

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

Data Warehouse Hourly Rate Trend in South Wales

Data Warehouse
Contract Job Locations in South 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 South Wales region over the 3 months to 21 February 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
Cardiff +16 16 £500 +53.84% 1
Data Warehouse
Wales

Data Warehouse
Top 30 Related IT Skills in South Wales

For the 6 months to 21 February 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 South Wales region with a requirement for Data Warehouse.

1 31 (51.67%) SQL
2 29 (48.33%) ETL
3 27 (45.00%) Informatica
3 27 (45.00%) Teradata
4 26 (43.33%) Oracle
5 21 (35.00%) SQL Server Integration Services
6 20 (33.33%) Business Intelligence
7 15 (25.00%) SQL Server
7 15 (25.00%) Data Quality
8 14 (23.33%) Change Data Capture
8 14 (23.33%) PowerExchange
8 14 (23.33%) SQL Server Reporting Services
9 13 (21.67%) Data Analysis
10 12 (20.00%) PowerCenter
10 12 (20.00%) Linux
10 12 (20.00%) Data Architecture
11 11 (18.33%) Oracle RAC
11 11 (18.33%) XML
12 10 (16.67%) Database Tuning
12 10 (16.67%) Oracle Database
12 10 (16.67%) ETL Development
13 9 (15.00%) Analytics
13 9 (15.00%) SQL Server Management Studio (SSMS)
13 9 (15.00%) Data Mapping
13 9 (15.00%) Windows
13 9 (15.00%) Finance
14 8 (13.33%) Ab Initio
14 8 (13.33%) Tableau
15 7 (11.67%) QlikView
15 7 (11.67%) Data Management

Data Warehouse
Top Related IT Skills in South 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 14 (23.33%) PowerExchange
2 6 (10.00%) SAS
3 1 (1.67%) Apache
3 1 (1.67%) Apache Spark
3 1 (1.67%) Luigi
3 1 (1.67%) SharePoint
Applications
1 3 (5.00%) MS Excel
Cloud Services
1 1 (1.67%) Amazon AWS
Database & Business Intelligence
1 21 (35.00%) SQL Server Integration Services
2 15 (25.00%) SQL Server
3 14 (23.33%) SQL Server Reporting Services
4 12 (20.00%) PowerCenter
5 10 (16.67%) Oracle Database
6 7 (11.67%) BusinessObjects
6 7 (11.67%) Enterprise Data Warehouse
6 7 (11.67%) QlikView
7 6 (10.00%) Hadoop
8 2 (3.33%) SQL Server Analysis Services
9 1 (1.67%) Amazon Redshift
9 1 (1.67%) Big Data
9 1 (1.67%) Data Mining
9 1 (1.67%) Microsoft Analysis Services
9 1 (1.67%) MySQL
9 1 (1.67%) OLAP
9 1 (1.67%) PostgreSQL
9 1 (1.67%) Relational Database
9 1 (1.67%) SQL Server 2008
9 1 (1.67%) Star Schema
Development Applications
1 9 (15.00%) SQL Server Management Studio (SSMS)
2 7 (11.67%) ERwin
3 1 (1.67%) Talend Open Studio
3 1 (1.67%) Team Foundation Server
General
1 9 (15.00%) Finance
2 2 (3.33%) Advertising
2 2 (3.33%) Retail
3 1 (1.67%) Banking
Job Titles
1 18 (30.00%) Consultant
2 15 (25.00%) Informatica Consultant
3 14 (23.33%) Developer
4 8 (13.33%) Data Warehouse Developer
4 8 (13.33%) Tester
5 7 (11.67%) Architect
5 7 (11.67%) Data Architect
5 7 (11.67%) Manual Tester
6 6 (10.00%) Programme Manager
7 5 (8.33%) Data Manager
8 4 (6.67%) Analyst
8 4 (6.67%) Business Intelligence Developer
8 4 (6.67%) Data Consultant
8 4 (6.67%) Oracle Consultant
8 4 (6.67%) SQL Developer
8 4 (6.67%) Teradata Consultant
9 3 (5.00%) Data Warehouse Specialist
9 3 (5.00%) ETL Consultant
9 3 (5.00%) ETL Developer
10 2 (3.33%) Portfolio Manager
Libraries, Frameworks & Software Standards
1 11 (18.33%) XML
2 6 (10.00%) XML Schema
2 6 (10.00%) XSD
3 1 (1.67%) HTML
Miscellaneous
1 6 (10.00%) Analytical Skills
1 6 (10.00%) iSeries
2 5 (8.33%) NHS
3 2 (3.33%) Computer Science
3 2 (3.33%) Data Protection Act
3 2 (3.33%) Freedom of Information
3 2 (3.33%) Freedom of Information Act
4 1 (1.67%) Fintech
4 1 (1.67%) iPad
4 1 (1.67%) Management Information System
Operating Systems
1 12 (20.00%) Linux
2 9 (15.00%) Windows
Processes & Methodologies
1 29 (48.33%) ETL
2 20 (33.33%) Business Intelligence
3 14 (23.33%) Change Data Capture
4 13 (21.67%) Data Analysis
5 12 (20.00%) Data Architecture
6 10 (16.67%) Database Tuning
6 10 (16.67%) ETL Development
7 9 (15.00%) Analytics
7 9 (15.00%) Data Mapping
8 7 (11.67%) Data Management
8 7 (11.67%) Quality Management
9 6 (10.00%) Data Analytics
9 6 (10.00%) Data Migration
9 6 (10.00%) Data Modelling
9 6 (10.00%) Dimensional Modelling
9 6 (10.00%) Manual Testing
9 6 (10.00%) Migration
10 5 (8.33%) Data Governance
10 5 (8.33%) Resource Management
10 5 (8.33%) Technical Architecture
Programming Languages
1 31 (51.67%) SQL
2 3 (5.00%) VBA
3 1 (1.67%) Bash Shell
3 1 (1.67%) C
3 1 (1.67%) C#
3 1 (1.67%) PowerShell
3 1 (1.67%) Python
3 1 (1.67%) T-SQL
3 1 (1.67%) VB
Qualifications
1 7 (11.67%) ISEB
2 2 (3.33%) Degree
2 2 (3.33%) Security Cleared
Quality Assurance & Compliance
1 15 (25.00%) Data Quality
2 1 (1.67%) Disclosure Scotland
System Software
1 11 (18.33%) Oracle RAC
Vendors
1 27 (45.00%) Informatica
1 27 (45.00%) Teradata
2 26 (43.33%) Oracle
3 8 (13.33%) Ab Initio
3 8 (13.33%) Tableau
4 7 (11.67%) Microsoft
4 7 (11.67%) MicroStrategy
5 6 (10.00%) Netezza
6 1 (1.67%) Cognos
6 1 (1.67%) RedGate
6 1 (1.67%) SAP
6 1 (1.67%) Talend