The following table provides summary statistics for contract job vacancies advertised in Birmingham with a requirement for Dimensional Modelling skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Dimensional Modelling over the 3 months to 28 June 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.

Dimensional Modelling
West Midlands / Birmingham
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 56 70 -
Rank change year-on-year +14 -  
Contract jobs citing Dimensional Modelling 1 2 0
As % of all contract IT jobs advertised in Birmingham 0.16% 0.25% -
As % of the Processes & Methodologies category 0.19% 0.30% -
Number of daily rates quoted 1 2 0
Median daily rate £550 £325 -
Median daily rate % change year-on-year +69.23% -  
UK excluding London median daily rate £450 £413 £425
% change year-on-year +9.09% -2.94%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £20.50 -

Dimensional Modelling is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Birmingham with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Birmingham
Contract job vacancies with a requirement for process and methodology skills 529 671 565
As % of all contract IT job vacancies advertised in Birmingham 82.79% 83.04% 77.82%
Number of daily rates quoted 351 468 372
Median daily rate £400 £375 £375
Median daily rate % change year-on-year +6.66% -  
90% offered a daily rate of more than £280 £250 £275
10% offered a daily rate of more than £550 £501 £500
UK excluding London median daily rate £415 £400 £385
% change year-on-year +3.75% +3.89%  
Number of hourly rates quoted 10 14 13
Median hourly rate £14.22 £25.00 £47.75
Median hourly rate % change year-on-year -43.14% -47.64%  
90% offered a hourly rate of more than £10.16 £12.43 £22.75
10% offered a hourly rate of more than £28.75 £42.50 £63.00
UK excluding London median hourly rate £34.75 £28.50 £30.00
% change year-on-year +21.92% -5.00%  

Dimensional Modelling
Job Vacancy Trend in Birmingham

The job posting trend of jobs advertised in Birmingham citing Dimensional Modelling as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Dimensional Modelling in Birmingham

Dimensional Modelling
Contractor Daily Rate Trend in Birmingham

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Dimensional Modelling in Birmingham.

Contractor daily rate trend for Dimensional Modelling in Birmingham

For the 6 months to 28 June 2017, IT contractor jobs citing Dimensional Modelling 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 Birmingham region with a requirement for Dimensional Modelling.

1 1 (50.00%) SQL
1 1 (50.00%) Oracle
1 1 (50.00%) OLAP
1 1 (50.00%) Unix
1 1 (50.00%) Linux
1 1 (50.00%) Data Warehouse
1 1 (50.00%) Data Modelling
1 1 (50.00%) ETL
1 1 (50.00%) SAS
1 1 (50.00%) Business Intelligence
1 1 (50.00%) Management Information System
1 1 (50.00%) Migration
1 1 (50.00%) Teradata
1 1 (50.00%) Base SAS
1 1 (50.00%) SAS Enterprise Guide
1 1 (50.00%) Data Integration
1 1 (50.00%) Database Tuning
1 1 (50.00%) Capacity Planning
1 1 (50.00%) Analytics
1 1 (50.00%) SAS Data Integration Studio
1 1 (50.00%) Line Management
1 1 (50.00%) Logical Data Model
1 1 (50.00%) Physical Data Model
1 1 (50.00%) ETL Development
1 1 (50.00%) SAS EBI
1 1 (50.00%) Data Flow Diagram

Dimensional Modelling
Co-occurring IT Skills in Birmingham 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 1 (50.00%) SAS
Database & Business Intelligence
1 1 (50.00%) Base SAS
1 1 (50.00%) Data Warehouse
1 1 (50.00%) OLAP
1 1 (50.00%) SAS Data Integration Studio
1 1 (50.00%) SAS EBI
1 1 (50.00%) SAS Enterprise Guide
Job Titles
1 1 (50.00%) Business Intelligence Developer
1 1 (50.00%) Database Engineer
1 1 (50.00%) Developer
1 1 (50.00%) SAS BI Developer
1 1 (50.00%) SAS Data Integration Studio Developer
1 1 (50.00%) SAS Developer
1 1 (50.00%) Senior Business Intelligence Developer
1 1 (50.00%) Senior Developer
1 1 (50.00%) Senior SAS Developer
Miscellaneous
1 1 (50.00%) Management Information System
Operating Systems
1 1 (50.00%) Linux
1 1 (50.00%) Unix
Processes & Methodologies
1 1 (50.00%) Analytics
1 1 (50.00%) Business Intelligence
1 1 (50.00%) Capacity Planning
1 1 (50.00%) Data Flow Diagram
1 1 (50.00%) Data Integration
1 1 (50.00%) Data Modelling
1 1 (50.00%) Database Tuning
1 1 (50.00%) ETL
1 1 (50.00%) ETL Development
1 1 (50.00%) Line Management
1 1 (50.00%) Logical Data Model
1 1 (50.00%) Migration
1 1 (50.00%) Physical Data Model
Programming Languages
1 1 (50.00%) SQL
Vendors
1 1 (50.00%) Oracle
1 1 (50.00%) Teradata