The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Data Analysis Expressions (DAX) skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Analysis Expressions (DAX) over the 3 months to 30 March 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.

Data Analysis Expressions (DAX)
England / London
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 381 427 401
Rank change year-on-year +46 -26  
Contract jobs citing Data Analysis Expressions (DAX) 19 7 19
As % of all contract IT jobs advertised in London 0.096% 0.031% 0.089%
As % of the Programming Languages category 0.21% 0.073% 0.21%
Number of daily rates quoted 13 5 14
Median daily rate £385 £463 £356
Median daily rate % change year-on-year -16.75% +29.82%  
90% offered a daily rate of more than £350 £398 £310
10% offered a daily rate of more than £540 £520 £485
UK excluding London median daily rate £388 £350 £518
% change year-on-year +10.71% -32.36%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Data Analysis Expressions (DAX) is in the programming language 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 programming language skills.

Contract Programming Language Skills
London
Contract job vacancies with a requirement for programming language skills 9071 9603 8953
As % of all contract IT job vacancies advertised in London 46.03% 42.56% 41.79%
Number of daily rates quoted 6747 7235 6478
Median daily rate £488 £475 £450
Median daily rate % change year-on-year +2.63% +5.55%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £625 £625 £600
UK excluding London median daily rate £388 £375 £350
% change year-on-year +3.33% +7.14%  
Number of hourly rates quoted 71 51 45
Median hourly rate £44.25 £32.50 £27.37
Median hourly rate % change year-on-year +36.15% +18.74%  
90% offered a hourly rate of more than £27.65 £17.50 £20.00
10% offered a hourly rate of more than £55.00 £53.25 £54.50
UK excluding London median hourly rate £41.50 £40.00 £36.00
% change year-on-year +3.75% +11.11%  

Data Analysis Expressions (DAX)
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Data Analysis Expressions (DAX) as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for Data Analysis Expressions (DAX) in London

Data Analysis Expressions (DAX)
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Analysis Expressions (DAX) in London.

Contractor daily rate trend for Data Analysis Expressions (DAX) in London

Data Analysis Expressions (DAX)
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Data Analysis Expressions (DAX) in London over the 3 months to 30 March 2017.

Contractor daily rate histogram for Data Analysis Expressions (DAX) in London

Data Analysis Expressions (DAX)
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 Data Analysis Expressions (DAX) within the London region over the 3 months to 30 March 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 - 4 £425 - 3
Data Analysis Expressions (DAX)
England

For the 6 months to 30 March 2017, IT contractor jobs citing Data Analysis Expressions (DAX) 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 Data Analysis Expressions (DAX).

1 30 (93.75%) SQL
2 28 (87.50%) Business Intelligence
3 27 (84.38%) SQL Server Integration Services
3 27 (84.38%) SQL Server Analysis Services
4 25 (78.13%) Power BI
5 21 (65.63%) MDX
6 18 (56.25%) Microsoft
7 16 (50.00%) SQL Server Reporting Services
8 15 (46.88%) Data Modelling
9 14 (43.75%) T-SQL
10 11 (34.38%) Migration
10 11 (34.38%) MS Excel
10 11 (34.38%) Data Warehouse
10 11 (34.38%) Law
11 10 (31.25%) SQL Server
12 9 (28.13%) Legal
13 8 (25.00%) Finance
13 8 (25.00%) Agile Software Development
13 8 (25.00%) SQL Server 2012
14 6 (18.75%) Data Quality
14 6 (18.75%) PowerPivot
15 5 (15.63%) MS Project
15 5 (15.63%) MS Office
15 5 (15.63%) MS Visio
15 5 (15.63%) ETL
15 5 (15.63%) Degree
15 5 (15.63%) Data Cleansing
15 5 (15.63%) Analytics
15 5 (15.63%) SQL Server 2016
16 4 (12.50%) Customer Requirements

Data Analysis Expressions (DAX)
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:

Applications
1 11 (34.38%) MS Excel
2 5 (15.63%) MS Office
2 5 (15.63%) MS Project
2 5 (15.63%) MS Visio
Cloud Services
1 3 (9.38%) Microsoft Azure
2 1 (3.13%) Amazon AWS
Database & Business Intelligence
1 27 (84.38%) SQL Server Analysis Services
1 27 (84.38%) SQL Server Integration Services
2 25 (78.13%) Power BI
3 16 (50.00%) SQL Server Reporting Services
4 11 (34.38%) Data Warehouse
5 10 (31.25%) SQL Server
6 8 (25.00%) SQL Server 2012
7 6 (18.75%) PowerPivot
8 5 (15.63%) SQL Server 2016
9 4 (12.50%) Microsoft Analysis Services
9 4 (12.50%) QlikView
10 3 (9.38%) OLAP
10 3 (9.38%) OLAP Cube
10 3 (9.38%) Star Schema
11 2 (6.25%) Azure SQL Database
11 2 (6.25%) BusinessObjects
11 2 (6.25%) Microsoft Power View
11 2 (6.25%) SQL Server 2014
12 1 (3.13%) Data Mart
12 1 (3.13%) Datazen
General
1 11 (34.38%) Law
2 9 (28.13%) Legal
3 8 (25.00%) Finance
4 3 (9.38%) Advertising
4 3 (9.38%) Retail
5 2 (6.25%) Billing
5 2 (6.25%) General Ledger
5 2 (6.25%) Marketing
6 1 (3.13%) Banking
6 1 (3.13%) Games
Job Titles
1 20 (62.50%) Developer
2 12 (37.50%) Business Intelligence Developer
3 11 (34.38%) Power BI Developer
4 9 (28.13%) Report Developer
5 7 (21.88%) SSIS Developer
6 6 (18.75%) Architect
7 5 (15.63%) SQL Developer
8 4 (12.50%) Analyst
8 4 (12.50%) Business Intelligence Analyst
8 4 (12.50%) Business Intelligence Architect
8 4 (12.50%) Senior Analyst
8 4 (12.50%) Senior Business Intelligence Analyst
8 4 (12.50%) Senior NHS Analyst
8 4 (12.50%) SQL BI Developer
8 4 (12.50%) SSRS Developer
8 4 (12.50%) T-SQL Developer
9 3 (9.38%) Business Developer
9 3 (9.38%) Business Intelligence Solutions Architect
9 3 (9.38%) Solutions Architect
9 3 (9.38%) SSAS Developer
Libraries, Frameworks & Software Standards
1 21 (65.63%) MDX
2 4 (12.50%) COM
3 2 (6.25%) .NET
Miscellaneous
1 4 (12.50%) NHS
2 1 (3.13%) Analytical Skills
Processes & Methodologies
1 28 (87.50%) Business Intelligence
2 15 (46.88%) Data Modelling
3 11 (34.38%) Migration
4 8 (25.00%) Agile Software Development
5 5 (15.63%) Analytics
5 5 (15.63%) Data Cleansing
5 5 (15.63%) ETL
6 4 (12.50%) Customer Requirements
7 3 (9.38%) Dashboard Development
7 3 (9.38%) Data Migration
7 3 (9.38%) Kimball Methodology
7 3 (9.38%) Performance Tuning
8 2 (6.25%) Data Management
8 2 (6.25%) Master Data Management
8 2 (6.25%) Practice Management
8 2 (6.25%) Stakeholder Management
9 1 (3.13%) Business Analytics
9 1 (3.13%) CRM
9 1 (3.13%) Data Analytics
9 1 (3.13%) E-business
Programming Languages
1 30 (93.75%) SQL
2 14 (43.75%) T-SQL
3 2 (6.25%) C#
Qualifications
1 5 (15.63%) Degree
2 1 (3.13%) MCSE
2 1 (3.13%) Microsoft Certification
2 1 (3.13%) Microsoft Certified Master
Quality Assurance & Compliance
1 6 (18.75%) Data Quality
2 4 (12.50%) QA
Vendors
1 18 (56.25%) Microsoft
2 2 (6.25%) Tableau
3 1 (3.13%) SAP