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 3 December 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
3 Dec 2016
Same period 2015 Same period 2014
Data Warehousing
Rank 14 50 32
Rank change year-on-year
+36 -18
Contract jobs citing Data Warehouse 30 7 15
As % of all contract IT jobs located in Cardiff 9.43% 1.62% 4.36%
As % of the Database & Business Intelligence category 28.30% 4.58% 11.90%
Number of daily rates quoted 23 4 15
Median daily rate £425 £318 £363
Median daily rate % change year-on-year
+33.85% -12.41%
90% offered a daily rate of more than £165 £303 £280
10% offered a daily rate of more than £500 £465 £510
UK excluding London median daily rate £400 £400 £380
% change year-on-year
- +5.26%
Number of hourly rates quoted 1 0 0
Median hourly rate £21.50 - -
UK excluding London median hourly rate £41.00 £25.44 £38.25
% change year-on-year
+61.16% -33.49%
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
106 153 126
As % of all contract IT jobs located in Cardiff 33.33% 35.33% 36.63%
Number of daily rates quoted 78 125 102
Median daily rate £400 £350 £350
Median daily rate % change year-on-year
+14.28% -
90% offered a daily rate of more than £181 £300 £250
10% offered a daily rate of more than £511 £425 £450
UK excluding London median daily rate £400 £388 £363
% change year-on-year
+3.22% +6.89%
Number of hourly rates quoted 2 2 1
Median hourly rate £32.50 £24.50 £14.50
Median hourly rate % change year-on-year
+32.65% +68.96%
UK excluding London median hourly rate £38.00 £25.75 £31.40
% change year-on-year
+47.57% -17.99%

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
Daily Rate Histogram in Cardiff

This chart provides a histogram of daily rates quoted in contract IT jobs citing Data Warehouse across the Cardiff region over the 3 months to 3 December 2016.

Data Warehouse Daily Rate Histogram 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 3 December 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 27 (71.05%) SQL
2 24 (63.16%) ETL
3 20 (52.63%) Teradata
4 19 (50.00%) Informatica
5 18 (47.37%) Oracle
6 15 (39.47%) Data Analysis
6 15 (39.47%) SQL Server Integration Services
7 12 (31.58%) PowerExchange
7 12 (31.58%) SQL Server
7 12 (31.58%) Change Data Capture
8 11 (28.95%) Oracle Database
8 11 (28.95%) Linux
9 10 (26.32%) PowerCenter
9 10 (26.32%) Agile Software Development
9 10 (26.32%) ETL Development
9 10 (26.32%) Oracle RAC
9 10 (26.32%) Database Tuning
10 9 (23.68%) SQL Server Management Studio (SSMS)
10 9 (23.68%) SQL Server Reporting Services
10 9 (23.68%) Windows
10 9 (23.68%) Business Intelligence
11 8 (21.05%) XML
11 8 (21.05%) Finance
11 8 (21.05%) Data Mapping
12 6 (15.79%) XSD
12 6 (15.79%) XML Schema
12 6 (15.79%) Data Quality
12 6 (15.79%) Analytical Skills
13 5 (13.16%) iSeries
13 5 (13.16%) SQL Server Analysis Services

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 12 (31.58%) PowerExchange
2 1 (2.63%) Apache
2 1 (2.63%) Apache Spark
2 1 (2.63%) Luigi
2 1 (2.63%) SAS
2 1 (2.63%) SharePoint
Applications
1 3 (7.89%) Spreadsheet
2 1 (2.63%) MS Excel
Cloud Services
1 1 (2.63%) Amazon AWS
Database & Business Intelligence
1 15 (39.47%) SQL Server Integration Services
2 12 (31.58%) SQL Server
3 11 (28.95%) Oracle Database
4 10 (26.32%) PowerCenter
5 9 (23.68%) SQL Server Reporting Services
6 5 (13.16%) SQL Server Analysis Services
7 4 (10.53%) Microsoft Analysis Services
8 3 (7.89%) BusinessObjects
8 3 (7.89%) Star Schema
9 1 (2.63%) Amazon Redshift
9 1 (2.63%) Data Mining
9 1 (2.63%) Enterprise Data Warehouse
9 1 (2.63%) MySQL
9 1 (2.63%) OLAP
9 1 (2.63%) OLTP
9 1 (2.63%) Oracle Database 11g
9 1 (2.63%) Oracle Database 12c
9 1 (2.63%) PostgreSQL
9 1 (2.63%) Relational Database
9 1 (2.63%) SQL Server 2008
Development Applications
1 9 (23.68%) SQL Server Management Studio (SSMS)
2 3 (7.89%) JIRA
3 1 (2.63%) Talend Open Studio
General
1 8 (21.05%) Finance
2 2 (5.26%) Retail
3 1 (2.63%) Advertising
3 1 (2.63%) Banking
Job Titles
1 16 (42.11%) Consultant
2 13 (34.21%) Developer
2 13 (34.21%) Informatica Consultant
3 7 (18.42%) Data Warehouse Developer
4 5 (13.16%) SQL Developer
5 4 (10.53%) Oracle Consultant
5 4 (10.53%) Teradata Consultant
6 3 (7.89%) Analyst
6 3 (7.89%) Business Intelligence Developer
6 3 (7.89%) Data Warehouse Specialist
6 3 (7.89%) ETL Consultant
6 3 (7.89%) Tester
7 2 (5.26%) Data Consultant
7 2 (5.26%) SQL BI Developer
7 2 (5.26%) SSIS Developer
8 1 (2.63%) Business Intelligence Specialist
8 1 (2.63%) Financial Analyst
8 1 (2.63%) Junior Report Developer
8 1 (2.63%) Junior SQL Developer
8 1 (2.63%) XML Developer
Libraries, Frameworks & Software Standards
1 8 (21.05%) XML
2 6 (15.79%) XML Schema
2 6 (15.79%) XSD
3 1 (2.63%) HTML
Miscellaneous
1 6 (15.79%) Analytical Skills
2 5 (13.16%) iSeries
2 5 (13.16%) NHS
3 2 (5.26%) Computer Science
3 2 (5.26%) Data Protection Act
3 2 (5.26%) Freedom of Information
3 2 (5.26%) Freedom of Information Act
3 2 (5.26%) Informatics
3 2 (5.26%) Statistics
4 1 (2.63%) Fintech
4 1 (2.63%) Management Information System
Operating Systems
1 11 (28.95%) Linux
2 9 (23.68%) Windows
3 1 (2.63%) Unix
Processes & Methodologies
1 24 (63.16%) ETL
2 15 (39.47%) Data Analysis
3 12 (31.58%) Change Data Capture
4 10 (26.32%) Agile Software Development
4 10 (26.32%) Database Tuning
4 10 (26.32%) ETL Development
5 9 (23.68%) Business Intelligence
6 8 (21.05%) Data Mapping
7 4 (10.53%) Change Control
7 4 (10.53%) Kimball Methodology
8 3 (7.89%) Data Acquisition
8 3 (7.89%) Scrum
8 3 (7.89%) Waterfall
9 2 (5.26%) Data Protection
9 2 (5.26%) High Availability
9 2 (5.26%) Information Governance
9 2 (5.26%) Migration
10 1 (2.63%) Analytics
10 1 (2.63%) Performance Tuning
10 1 (2.63%) Service Delivery
Programming Languages
1 27 (71.05%) SQL
2 5 (13.16%) T-SQL
3 4 (10.53%) VB
4 1 (2.63%) Bash Shell
4 1 (2.63%) C#
4 1 (2.63%) PL/SQL
4 1 (2.63%) PowerShell
4 1 (2.63%) Python
4 1 (2.63%) Shell Script
4 1 (2.63%) VBA
Qualifications
1 2 (5.26%) Degree
2 1 (2.63%) Security Cleared
Quality Assurance & Compliance
1 6 (15.79%) Data Quality
2 1 (2.63%) Disclosure Scotland
System Software
1 10 (26.32%) Oracle RAC
Systems Management
1 1 (2.63%) Failover Clustering
1 1 (2.63%) Oracle Enterprise Manager
Vendors
1 20 (52.63%) Teradata
2 19 (50.00%) Informatica
3 18 (47.37%) Oracle
4 5 (13.16%) Microsoft
5 4 (10.53%) Cognos
6 3 (7.89%) Guidewire
6 3 (7.89%) MicroStrategy
7 2 (5.26%) CA Agile Central
8 1 (2.63%) Ab Initio
8 1 (2.63%) SAP
8 1 (2.63%) Tableau
8 1 (2.63%) Talend
8 1 (2.63%) Veritas