The table below looks at the statistics for Data Warehouse skills in IT contracts advertised for the Cardiff region. Included is a guide to the contractor rates offered in IT contracts that have cited Data Warehouse over the 3 months to 29 July 2016 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
29 Jul 2016
Same period 2015 Same period 2014
Data Warehousing
Rank 29 33 36
Rank change year-on-year
+4 +3
Contract jobs citing Data Warehouse 9 16 11
As % of all contract IT jobs located in Cardiff 3.11% 4.18% 2.80%
As % of the Database & Business Intelligence category 11.84% 11.43% 10.58%
Number of daily rates quoted 7 12 7
Median daily rate £325 £316 £325
Median daily rate % change year-on-year
+2.76% -2.69%
90% offered a daily rate of more than £312 £308 £319
10% offered a daily rate of more than £395 £418 £472
UK excluding London median daily rate £400 £375 £375
% change year-on-year
+6.66% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £20.50 £30.00 £46.50
% change year-on-year
-31.66% -35.48%
Data Warehouse
South Wales

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 Cardiff region.

Database & Business Intelligence Category
Cardiff
Contract IT job ads with a match in the
Database & Business Intelligence category
76 140 104
As % of all contract IT jobs located in Cardiff 26.30% 36.55% 26.46%
Number of daily rates quoted 65 108 75
Median daily rate £375 £328 £300
Median daily rate % change year-on-year
+14.50% +9.16%
90% offered a daily rate of more than £206 £225 £210
10% offered a daily rate of more than £475 £402 £417
UK excluding London median daily rate £375 £363 £350
% change year-on-year
+3.44% +3.57%
Number of hourly rates quoted 0 1 2
Median hourly rate - £36.00 £21.88
Median hourly rate % change year-on-year
- +64.57%
UK excluding London median hourly rate £29.25 £28.50 £28.50
% change year-on-year
+2.63% -

Data Warehouse
Jobs Demand Trend in Cardiff

The demand trend of contract jobs across the Cardiff 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 Cardiff

Data Warehouse
Daily Rate Trend in Cardiff

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

Data Warehouse Daily Rate Trend in Cardiff

Data Warehouse
Hourly Rate Trend in Cardiff

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

Data Warehouse Hourly Rate Trend in Cardiff

Data Warehouse
Top 30 Related IT Skills in Cardiff

For the 6 months to 29 July 2016, 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 Cardiff region with a requirement for Data Warehouse.

1 15 (75.00%) SQL
2 13 (65.00%) Agile Software Development
3 9 (45.00%) ETL
4 8 (40.00%) SQL Server
4 8 (40.00%) Teradata
5 7 (35.00%) SQL Server Integration Services
5 7 (35.00%) JIRA
5 7 (35.00%) Business Intelligence
5 7 (35.00%) Informatica
5 7 (35.00%) MicroStrategy
6 6 (30.00%) SAS
6 6 (30.00%) Microsoft
6 6 (30.00%) Unix
6 6 (30.00%) Oracle
6 6 (30.00%) SQL Server Reporting Services
6 6 (30.00%) SQL Server Analysis Services
7 5 (25.00%) Microsoft Analysis Services
7 5 (25.00%) T-SQL
7 5 (25.00%) Change Control
7 5 (25.00%) Kimball Methodology
8 4 (20.00%) Defect Management
8 4 (20.00%) Waterfall
8 4 (20.00%) QAComplete
8 4 (20.00%) VB
8 4 (20.00%) MS Excel
8 4 (20.00%) Cognos
8 4 (20.00%) BusinessObjects
8 4 (20.00%) Star Schema
8 4 (20.00%) Configuration Management
8 4 (20.00%) Subversion

Data Warehouse
Top Related IT Skills in Cardiff 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 (30.00%) SAS
Applications
1 4 (20.00%) MS Excel
1 4 (20.00%) Spreadsheet
Database & Business Intelligence
1 8 (40.00%) SQL Server
2 7 (35.00%) SQL Server Integration Services
3 6 (30.00%) SQL Server Analysis Services
3 6 (30.00%) SQL Server Reporting Services
4 5 (25.00%) Microsoft Analysis Services
5 4 (20.00%) BusinessObjects
5 4 (20.00%) Star Schema
6 3 (15.00%) Oracle Reports
7 1 (5.00%) Base SAS
7 1 (5.00%) Data Mining
7 1 (5.00%) MongoDB
7 1 (5.00%) OLAP
7 1 (5.00%) OLTP
7 1 (5.00%) Oracle Database
7 1 (5.00%) Oracle Database 12c
7 1 (5.00%) Power BI
7 1 (5.00%) RDBMS
7 1 (5.00%) Relational Database
7 1 (5.00%) SAS Data Integration Studio
7 1 (5.00%) SAS Enterprise Guide
Development Applications
1 7 (35.00%) JIRA
2 4 (20.00%) QAComplete
2 4 (20.00%) Subversion
3 1 (5.00%) SQL Server Management Studio (SSMS)
General
1 3 (15.00%) Banking
1 3 (15.00%) Finance
2 1 (5.00%) Advertising
2 1 (5.00%) Retail
Job Titles
1 8 (40.00%) Developer
2 7 (35.00%) Tester
3 6 (30.00%) Business Intelligence Developer
4 4 (20.00%) SQL Developer
5 3 (15.00%) SQL BI Developer
5 3 (15.00%) Teradata Tester
6 2 (10.00%) DBA
6 2 (10.00%) ETL Developer
6 2 (10.00%) SSIS Developer
7 1 (5.00%) Administrator
7 1 (5.00%) Analyst
7 1 (5.00%) Data Architect
7 1 (5.00%) Data Warehouse Architect
7 1 (5.00%) IT Manager
7 1 (5.00%) IT Project Manager
7 1 (5.00%) Oracle DBA
7 1 (5.00%) SAS BI Developer
7 1 (5.00%) SAS Developer
7 1 (5.00%) SQL DBA
7 1 (5.00%) Test Analyst
Libraries, Frameworks & Software Standards
1 1 (5.00%) Mojolicious
Miscellaneous
1 3 (15.00%) Analytical Skills
Operating Systems
1 6 (30.00%) Unix
Processes & Methodologies
1 13 (65.00%) Agile Software Development
2 9 (45.00%) ETL
3 7 (35.00%) Business Intelligence
4 5 (25.00%) Change Control
4 5 (25.00%) Kimball Methodology
5 4 (20.00%) Configuration Management
5 4 (20.00%) Data Analysis
5 4 (20.00%) Defect Management
5 4 (20.00%) Process Management
5 4 (20.00%) Release Management
5 4 (20.00%) Scrum
5 4 (20.00%) Waterfall
6 3 (15.00%) Exploratory Testing
6 3 (15.00%) Root Cause Analysis
7 1 (5.00%) Capacity Management
7 1 (5.00%) Data Security
7 1 (5.00%) High Availability
7 1 (5.00%) Incident Management
7 1 (5.00%) Migration
7 1 (5.00%) Security Management
Programming Languages
1 15 (75.00%) SQL
2 5 (25.00%) T-SQL
3 4 (20.00%) VB
4 2 (10.00%) PL/SQL
5 1 (5.00%) Go
5 1 (5.00%) Java
5 1 (5.00%) Perl
5 1 (5.00%) Scala
5 1 (5.00%) Shell Script
Quality Assurance & Compliance
1 1 (5.00%) Data Quality
Systems Management
1 1 (5.00%) Failover Clustering
1 1 (5.00%) Oracle Enterprise Manager
1 1 (5.00%) SCOM
Vendors
1 8 (40.00%) Teradata
2 7 (35.00%) Informatica
2 7 (35.00%) MicroStrategy
3 6 (30.00%) Microsoft
3 6 (30.00%) Oracle
4 4 (20.00%) Cognos
5 3 (15.00%) Guidewire
6 2 (10.00%) Rally
7 1 (5.00%) Tableau
7 1 (5.00%) Veritas