The following table provides summary statistics for contract job vacancies advertised in London 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 26 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
England / London
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 396 376 400
Rank change year-on-year -20 +24  
Contract jobs citing Dimensional Modelling 28 42 42
As % of all contract IT jobs advertised in London 0.13% 0.20% 0.18%
As % of the Processes & Methodologies category 0.16% 0.23% 0.22%
Number of daily rates quoted 20 32 30
Median daily rate £468 £450 £454
Median daily rate % change year-on-year +3.88% -0.82%  
90% offered a daily rate of more than £421 £400 £395
10% offered a daily rate of more than £600 £623 £550
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 London with a requirement for process and methodology skills.

Contract Process & Methodology Skills
London
Contract job vacancies with a requirement for process and methodology skills 17979 18242 19175
As % of all contract IT job vacancies advertised in London 86.61% 85.33% 82.14%
Number of daily rates quoted 12883 13341 13612
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £625 £630 £625
UK excluding London median daily rate £415 £400 £380
% change year-on-year +3.75% +5.26%  
Number of hourly rates quoted 188 156 254
Median hourly rate £26.50 £21.00 £22.00
Median hourly rate % change year-on-year +26.19% -4.54%  
90% offered a hourly rate of more than £14.75 £12.50 £11.00
10% offered a hourly rate of more than £51.25 £46.00 £55.40
UK excluding London median hourly rate £34.00 £28.50 £30.00
% change year-on-year +19.29% -5.00%  

Dimensional Modelling
Job Vacancy Trend in London

The job posting trend of jobs advertised in London 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 London

Dimensional Modelling
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Dimensional Modelling in London

Dimensional Modelling
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Dimensional Modelling in London over the 3 months to 26 June 2017.

Contractor daily rate histogram for Dimensional Modelling in London

Dimensional Modelling
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Dimensional Modelling in London.

Contractor hourly rate trend for Dimensional Modelling in London

Dimensional Modelling
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Dimensional Modelling within the London region over the 3 months to 26 June 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
City of London -6 8 £475 +5.55%
Croydon - 1 - -
Dimensional Modelling
England

For the 6 months to 26 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 London region with a requirement for Dimensional Modelling.

1 62 (92.54%) Data Warehouse
2 54 (80.60%) Business Intelligence
3 41 (61.19%) ETL
4 40 (59.70%) SQL
5 36 (53.73%) Data Modelling
6 32 (47.76%) SQL Server Integration Services
7 28 (41.79%) Oracle
7 28 (41.79%) SQL Server
8 27 (40.30%) Finance
9 25 (37.31%) SQL Server Reporting Services
9 25 (37.31%) Microsoft
10 20 (29.85%) T-SQL
10 20 (29.85%) SQL Server Analysis Services
11 19 (28.36%) QlikView
11 19 (28.36%) Agile Software Development
12 17 (25.37%) Kimball Methodology
13 16 (23.88%) Analytics
13 16 (23.88%) SDLC
14 15 (22.39%) Data Management
14 15 (22.39%) Performance Tuning
14 15 (22.39%) Data Quality
15 13 (19.40%) Degree
16 12 (17.91%) Teradata
16 12 (17.91%) Power BI
17 11 (16.42%) Relational Database
17 11 (16.42%) Data Structures
17 11 (16.42%) MDX
17 11 (16.42%) Sybase
18 10 (14.93%) Management Information System
18 10 (14.93%) Banking

Dimensional Modelling
Co-occurring IT Skills in London 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 8 (11.94%) SharePoint
2 2 (2.99%) Apache Spark
2 2 (2.99%) SharePoint 2010
3 1 (1.49%) Apache Pig
3 1 (1.49%) SAS
Applications
1 7 (10.45%) Microsoft Excel
2 4 (5.97%) MS Visio
Business Applications
1 5 (7.46%) Siebel CRM
2 2 (2.99%) Oracle Retail
3 1 (1.49%) Cognos TM1
3 1 (1.49%) HFM
3 1 (1.49%) Hyperion Planning
3 1 (1.49%) SAP BPC
Cloud Services
1 6 (8.96%) Microsoft Azure
2 3 (4.48%) Amazon AWS
3 1 (1.49%) Amazon EMR
3 1 (1.49%) Azure Data Factory
3 1 (1.49%) Google Cloud Platform
3 1 (1.49%) PaaS
Database & Business Intelligence
1 62 (92.54%) Data Warehouse
2 32 (47.76%) SQL Server Integration Services
3 28 (41.79%) SQL Server
4 25 (37.31%) SQL Server Reporting Services
5 20 (29.85%) SQL Server Analysis Services
6 19 (28.36%) QlikView
7 12 (17.91%) Power BI
8 11 (16.42%) Relational Database
9 9 (13.43%) Enterprise Data Warehouse
9 9 (13.43%) OLAP
9 9 (13.43%) PowerPivot
10 8 (11.94%) BusinessObjects
10 8 (11.94%) NoSQL
10 8 (11.94%) Oracle BI EE
11 7 (10.45%) DB2
11 7 (10.45%) Microsoft Analysis Services
12 6 (8.96%) Oracle BI Publisher
12 6 (8.96%) Oracle Database
12 6 (8.96%) Oracle Database 11g
12 6 (8.96%) Star Schema
Development Applications
1 7 (10.45%) Team Foundation Server
2 5 (7.46%) Oracle APEX
2 5 (7.46%) Visual Studio
3 4 (5.97%) Git (software)
4 1 (1.49%) Visual Studio Team System
General
1 27 (40.30%) Finance
2 10 (14.93%) Banking
3 8 (11.94%) Legal
4 7 (10.45%) Front Office
5 5 (7.46%) Publishing
6 3 (4.48%) Investment Banking
6 3 (4.48%) Retail
7 1 (1.49%) Law
7 1 (1.49%) Local Government
7 1 (1.49%) Marketing
Job Titles
1 39 (58.21%) Developer
2 16 (23.88%) Business Intelligence Developer
3 14 (20.90%) Analyst
4 13 (19.40%) Business Developer
5 10 (14.93%) Data Warehouse Developer
6 9 (13.43%) SQL Developer
7 8 (11.94%) Data Analyst
8 7 (10.45%) Architect
9 6 (8.96%) Business Intelligence Analyst
10 5 (7.46%) Power BI Developer
10 5 (7.46%) SSAS Developer
10 5 (7.46%) SSIS Developer
11 4 (5.97%) Consultant
11 4 (5.97%) Data Architect
11 4 (5.97%) ETL Developer
11 4 (5.97%) OBIEE Consultant
12 3 (4.48%) Business Analyst
12 3 (4.48%) Report Developer
12 3 (4.48%) SAP BusinessObjects (BO) Developer
12 3 (4.48%) Senior Developer
Libraries, Frameworks & Software Standards
1 11 (16.42%) MDX
2 7 (10.45%) D3.js
3 4 (5.97%) COM
4 1 (1.49%) .NET
4 1 (1.49%) Apache Avro
4 1 (1.49%) JSON
4 1 (1.49%) Kafka
Miscellaneous
1 11 (16.42%) Data Structures
2 10 (14.93%) Management Information System
3 3 (4.48%) Analytical Skills
4 1 (1.49%) Algorithms
4 1 (1.49%) Computer Science
Operating Systems
1 3 (4.48%) Linux
Processes & Methodologies
1 54 (80.60%) Business Intelligence
2 41 (61.19%) ETL
3 36 (53.73%) Data Modelling
4 19 (28.36%) Agile Software Development
5 17 (25.37%) Kimball Methodology
6 16 (23.88%) Analytics
6 16 (23.88%) SDLC
7 15 (22.39%) Data Management
7 15 (22.39%) Performance Tuning
8 10 (14.93%) Data Transformation
8 10 (14.93%) Logical Data Model
8 10 (14.93%) Physical Data Model
9 9 (13.43%) Visualisation
10 8 (11.94%) CRM
11 7 (10.45%) Predictive Modelling
12 6 (8.96%) Data Analysis
13 5 (7.46%) Business Analysis
13 5 (7.46%) Data Governance
13 5 (7.46%) Risk Management
13 5 (7.46%) SOA
Programming Languages
1 40 (59.70%) SQL
2 20 (29.85%) T-SQL
3 9 (13.43%) Data Analysis Expressions (DAX)
3 9 (13.43%) PL/SQL
3 9 (13.43%) R
4 8 (11.94%) Python
5 7 (10.45%) C++
6 3 (4.48%) JavaScript
7 2 (2.99%) VBA
8 1 (1.49%) C#
8 1 (1.49%) Java
8 1 (1.49%) Scala
8 1 (1.49%) Shell Script
Qualifications
1 13 (19.40%) Degree
2 2 (2.99%) Master's Degree
3 1 (1.49%) Postgraduate
Quality Assurance & Compliance
1 15 (22.39%) Data Quality
2 3 (4.48%) QA
3 2 (2.99%) Solvency II
Vendors
1 28 (41.79%) Oracle
2 25 (37.31%) Microsoft
3 12 (17.91%) Teradata
4 11 (16.42%) Sybase
5 8 (11.94%) Tableau
6 7 (10.45%) Netezza
7 6 (8.96%) Informatica
8 5 (7.46%) Siebel
9 4 (5.97%) Cognos
10 3 (4.48%) Lavastorm
11 2 (2.99%) Embarcadero
11 2 (2.99%) SAP
12 1 (1.49%) Ab Initio
12 1 (1.49%) Anaplan
12 1 (1.49%) Google
12 1 (1.49%) Hyperion
12 1 (1.49%) MicroStrategy
12 1 (1.49%) Salesforce.com