Period
to 18 November 2017

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 6 months to 18 November 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
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 530 543 521
Rank change year-on-year +13 -22 +9
Contract jobs citing Dimensional Modelling 96 76 96
As % of all contract IT jobs advertised in London 0.21% 0.17% 0.20%
As % of the Processes & Methodologies category 0.24% 0.19% 0.24%
Number of daily rates quoted 68 47 70
London median daily rate £473 £450 £450
Median daily rate % change year-on-year +5.00% - -5.26%
10th Percentile £384 £373 £374
90th Percentile £600 £570 £575
England median daily rate £450 £425 £450
% change year-on-year +5.88% -5.56% +5.88%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - £20.50 -

Dimensional Modelling is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for process or methodology skills.

All Process and Methodology Skills
London
Contract vacancies with a requirement for process or methodology skills 40487 39001 39528
As % of all contract IT jobs advertised in London 86.99% 86.22% 83.82%
Number of daily rates quoted 29443 28001 28255
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +2.86%
10th Percentile £313 £305 £288
90th Percentile £670 £644 £638
England median daily rate £450 £425 £420
% change year-on-year +5.88% +1.19% +5.00%
Number of hourly rates quoted 376 404 472
London median hourly rate £22.50 £21.89 £20.00
Median hourly rate % change year-on-year +2.79% +9.45% +11.11%
10th Percentile £13.31 £12.25 £11.25
90th Percentile £52.25 £50.09 £50.00
England median hourly rate £24.00 £24.41 £22.50
% change year-on-year -1.68% +8.49% +18.42%

Dimensional Modelling
Job Vacancy Trend in London

Job postings citing Dimensional Modelling as a percentage of all IT jobs advertised in London.

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 6 months to 18 November 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 6 months to 18 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +1 28 £473 +5.00% 1
South London - 4 £525 -
Dimensional Modelling
England

For the 6 months to 18 November 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 92 (95.83%) Business Intelligence
2 82 (85.42%) Data Warehouse
3 72 (75.00%) SQL Server Integration Services
4 63 (65.63%) SQL
5 62 (64.58%) ETL
6 54 (56.25%) SQL Server Reporting Services
7 52 (54.17%) SQL Server
8 51 (53.13%) Kimball Methodology
9 44 (45.83%) SQL Server Analysis Services
10 43 (44.79%) Agile Software Development
11 40 (41.67%) Finance
11 40 (41.67%) Microsoft
12 37 (38.54%) Data Modelling
13 36 (37.50%) Power BI
14 31 (32.29%) T-SQL
14 31 (32.29%) MDX
15 26 (27.08%) QlikView
16 23 (23.96%) OLAP
17 21 (21.88%) BusinessObjects
18 20 (20.83%) Scrum
18 20 (20.83%) PowerPivot
19 19 (19.79%) Tableau
19 19 (19.79%) Visualisation
20 18 (18.75%) SQL Server 2016
20 18 (18.75%) Data Analysis Expressions (DAX)
21 17 (17.71%) Logical Data Model
21 17 (17.71%) Physical Data Model
22 16 (16.67%) Legal
22 16 (16.67%) Data Management
23 15 (15.63%) Microsoft Analysis Services

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 9 (9.38%) SharePoint
2 6 (6.25%) Apache Spark
2 6 (6.25%) SAS
3 4 (4.17%) SharePoint 2010
4 2 (2.08%) Apache Pig
5 1 (1.04%) CMS
Applications
1 5 (5.21%) Microsoft Excel
2 2 (2.08%) Spreadsheet
Business Applications
1 2 (2.08%) Oracle Retail
Cloud Services
1 12 (12.50%) Microsoft Azure
2 4 (4.17%) Cloud Computing
2 4 (4.17%) GitHub
2 4 (4.17%) PaaS
2 4 (4.17%) SaaS
3 3 (3.13%) Amazon AWS
4 1 (1.04%) Amazon EMR
4 1 (1.04%) Data Lake Analytics
4 1 (1.04%) Google Cloud Platform
Database & Business Intelligence
1 82 (85.42%) Data Warehouse
2 72 (75.00%) SQL Server Integration Services
3 54 (56.25%) SQL Server Reporting Services
4 52 (54.17%) SQL Server
5 44 (45.83%) SQL Server Analysis Services
6 36 (37.50%) Power BI
7 26 (27.08%) QlikView
8 23 (23.96%) OLAP
9 21 (21.88%) BusinessObjects
10 20 (20.83%) PowerPivot
11 18 (18.75%) SQL Server 2016
12 15 (15.63%) Microsoft Analysis Services
13 14 (14.58%) OLAP Cube
14 13 (13.54%) Big Data
15 12 (12.50%) SQL Server 2008
16 10 (10.42%) Azure SQL Database
16 10 (10.42%) SQL Server 2014
17 9 (9.38%) NoSQL
17 9 (9.38%) Relational Database
17 9 (9.38%) SQL Server 2012
Development Applications
1 9 (9.38%) Visual Studio
2 8 (8.33%) Team Foundation Server
3 5 (5.21%) ERwin
4 4 (4.17%) Jenkins
4 4 (4.17%) Subversion
5 1 (1.04%) Eclipse
5 1 (1.04%) PowerDesigner
5 1 (1.04%) SQL Server Management Studio (SSMS)
5 1 (1.04%) Talend Open Studio
General
1 40 (41.67%) Finance
2 16 (16.67%) Legal
3 13 (13.54%) Banking
4 9 (9.38%) Publishing
5 6 (6.25%) Retail
6 4 (4.17%) Law
6 4 (4.17%) Retail Banking
7 2 (2.08%) Marketing
8 1 (1.04%) Advertising
8 1 (1.04%) Front Office
Job Titles
1 63 (65.63%) Developer
2 44 (45.83%) Business Intelligence Developer
3 22 (22.92%) Business Developer
4 20 (20.83%) SSAS Developer
5 11 (11.46%) Data Warehouse Developer
5 11 (11.46%) SQL Developer
5 11 (11.46%) SSIS Developer
6 10 (10.42%) Architect
6 10 (10.42%) Data Architect
6 10 (10.42%) Power BI Developer
7 8 (8.33%) SQL BI Developer
8 7 (7.29%) SSRS Developer
9 6 (6.25%) Consultant
10 5 (5.21%) Business Intelligence Consultant
10 5 (5.21%) Report Developer
10 5 (5.21%) Senior Developer
11 4 (4.17%) Analyst
11 4 (4.17%) ETL Developer
11 4 (4.17%) Migration Engineer
11 4 (4.17%) Solutions Architect
Libraries, Frameworks & Software Standards
1 31 (32.29%) MDX
2 6 (6.25%) COM
2 6 (6.25%) D3.js
2 6 (6.25%) JSON
3 5 (5.21%) .NET
3 5 (5.21%) XML
4 4 (4.17%) XSD
5 3 (3.13%) ASP.NET
6 2 (2.08%) .NET Framework
6 2 (2.08%) Kafka
7 1 (1.04%) Apache Avro
7 1 (1.04%) HTML
7 1 (1.04%) iXBRL
7 1 (1.04%) JDBC
7 1 (1.04%) RESTful
7 1 (1.04%) SOAP
Miscellaneous
1 9 (9.38%) Analytical Skills
2 5 (5.21%) Data Structures
3 4 (4.17%) Credit Risk
3 4 (4.17%) Equities
4 2 (2.08%) Computer Science
5 1 (1.04%) Algorithms
5 1 (1.04%) Data Centre
5 1 (1.04%) Greenfield Project
5 1 (1.04%) Taxonomies
Operating Systems
1 5 (5.21%) Linux
1 5 (5.21%) Unix
Processes & Methodologies
1 92 (95.83%) Business Intelligence
2 62 (64.58%) ETL
3 51 (53.13%) Kimball Methodology
4 43 (44.79%) Agile Software Development
5 37 (38.54%) Data Modelling
6 20 (20.83%) Scrum
7 19 (19.79%) Visualisation
8 17 (17.71%) Logical Data Model
8 17 (17.71%) Physical Data Model
9 16 (16.67%) Data Management
10 14 (14.58%) SDLC
11 12 (12.50%) Analytics
11 12 (12.50%) Migration
12 10 (10.42%) Data Analysis
12 10 (10.42%) Kanban
12 10 (10.42%) Performance Tuning
13 9 (9.38%) Data Visualisation
14 8 (8.33%) Data Governance
15 7 (7.29%) Collaborative Working
15 7 (7.29%) Knowledge Management
Programming Languages
1 63 (65.63%) SQL
2 31 (32.29%) T-SQL
3 18 (18.75%) Data Analysis Expressions (DAX)
4 6 (6.25%) C#
4 6 (6.25%) Java
4 6 (6.25%) Python
4 6 (6.25%) R
5 5 (5.21%) JavaScript
5 5 (5.21%) Shell Script
6 3 (3.13%) PL/SQL
7 2 (2.08%) C++
7 2 (2.08%) VBA
8 1 (1.04%) Scala
8 1 (1.04%) VB
Qualifications
1 12 (12.50%) Degree
2 3 (3.13%) Computer Science Degree
2 3 (3.13%) Security Cleared
3 1 (1.04%) BPSS Clearance
3 1 (1.04%) ISEB
3 1 (1.04%) Master's Degree
3 1 (1.04%) Numerate Degree
3 1 (1.04%) SC Cleared
Quality Assurance & Compliance
1 14 (14.58%) QA
2 12 (12.50%) Data Quality
3 1 (1.04%) GDPR
System Software
1 2 (2.08%) HDFS
2 1 (1.04%) Apache Flume
Systems Management
1 3 (3.13%) Rundeck
Vendors
1 40 (41.67%) Microsoft
2 19 (19.79%) Tableau
3 14 (14.58%) Oracle
4 9 (9.38%) IBM
5 7 (7.29%) Netezza
6 6 (6.25%) Informatica
7 5 (5.21%) Teradata
8 4 (4.17%) Salesforce.com
8 4 (4.17%) Vertica
9 3 (3.13%) Ab Initio
9 3 (3.13%) CA
9 3 (3.13%) MapR
9 3 (3.13%) Sybase
10 2 (2.08%) SAP
11 1 (1.04%) Alteryx
11 1 (1.04%) Google
11 1 (1.04%) MicroStrategy
11 1 (1.04%) Salesforce Marketing Cloud
11 1 (1.04%) Talend