The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Data Mart skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Mart over the 3 months to 28 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 Mart
London / City of London
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 153 144 184
Rank change year-on-year -9 +40  
Contract jobs citing Data Mart 9 10 9
As % of all contract IT jobs advertised in the City of London 0.29% 0.30% 0.17%
As % of the Database & Business Intelligence category 1.08% 1.08% 0.70%
Number of daily rates quoted 9 9 5
Median daily rate £475 £725 £465
Median daily rate % change year-on-year -34.48% +55.91%  
90% offered a daily rate of more than £447 £490 £430
10% offered a daily rate of more than £540 £770 £650
UK excluding London median daily rate £450 £488 £425
% change year-on-year -7.69% +14.70%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Data Mart is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
City of London
Contract job vacancies with a requirement for database and business intelligence skills 830 924 1289
As % of all contract IT job vacancies advertised in the City of London 27.11% 27.55% 24.93%
Number of daily rates quoted 657 751 1004
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 £330 £313
10% offered a daily rate of more than £625 £600 £588
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 1 6 5
Median hourly rate £22.34 £31.29 £36.00
Median hourly rate % change year-on-year -28.60% -13.09%  
UK excluding London median hourly rate £34.62 £32.50 £32.50
% change year-on-year +6.52% -  

Data Mart
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Data Mart as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Data Mart in the City of London

Data Mart
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Mart in the City of London.

Contractor daily rate trend for Data Mart in the City of London

Data Mart
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Data Mart in the City of London over the 3 months to 28 March 2017.

Contractor daily rate histogram for Data Mart in the City of London

Data Mart
Contractor Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Data Mart in the City of London.

Contractor hourly rate trend for Data Mart in the City of London

Data Mart
Top 30 Co-occurring IT Skills in the City of London

For the 6 months to 28 March 2017, IT contractor jobs citing Data Mart 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 City of London region with a requirement for Data Mart.

1 12 (80.00%) Finance
1 12 (80.00%) Banking
2 11 (73.33%) SQL
3 10 (66.67%) SQL Server Integration Services
4 8 (53.33%) Agile Software Development
4 8 (53.33%) SQL Server
4 8 (53.33%) Data Warehouse
4 8 (53.33%) Microsoft
5 7 (46.67%) Back Office
5 7 (46.67%) .NET
5 7 (46.67%) MS Excel
5 7 (46.67%) Waterfall
6 6 (40.00%) SQL Server 2008
6 6 (40.00%) Git (software)
6 6 (40.00%) Subversion
6 6 (40.00%) T-SQL
6 6 (40.00%) Business Intelligence
7 5 (33.33%) ETL
8 3 (20.00%) SQL Server Reporting Services
8 3 (20.00%) Visualisation
8 3 (20.00%) SQL Server Analysis Services
9 2 (13.33%) SDLC
9 2 (13.33%) SQL Server 2014
9 2 (13.33%) Dimensional Modelling
9 2 (13.33%) Data Integration
9 2 (13.33%) Cognos Framework Manager
9 2 (13.33%) Kimball Methodology
9 2 (13.33%) Data Governance
9 2 (13.33%) Supplier Management
9 2 (13.33%) Cognos Business Intelligence

Data Mart
Co-occurring IT Skills in the City of 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 2 (13.33%) SharePoint
2 1 (6.67%) Oracle Workflow
2 1 (6.67%) SAS
Applications
1 7 (46.67%) MS Excel
Business Applications
1 2 (13.33%) Cognos Business Intelligence
Database & Business Intelligence
1 10 (66.67%) SQL Server Integration Services
2 8 (53.33%) Data Warehouse
2 8 (53.33%) SQL Server
3 6 (40.00%) SQL Server 2008
4 3 (20.00%) SQL Server Analysis Services
4 3 (20.00%) SQL Server Reporting Services
5 2 (13.33%) Cognos Framework Manager
5 2 (13.33%) Microsoft Analysis Services
5 2 (13.33%) SQL Server 2014
6 1 (6.67%) Power BI
6 1 (6.67%) SAS EBI
6 1 (6.67%) SQL Server 2012
Development Applications
1 6 (40.00%) Git (software)
1 6 (40.00%) Subversion
2 1 (6.67%) Visual Studio
General
1 12 (80.00%) Banking
1 12 (80.00%) Finance
2 7 (46.67%) Back Office
3 2 (13.33%) Front Office
4 1 (6.67%) Financial Institution
4 1 (6.67%) Investment Banking
Job Titles
1 11 (73.33%) Developer
2 7 (46.67%) SQL Developer
2 7 (46.67%) SQL Server Developer
3 6 (40.00%) Senior Developer
3 6 (40.00%) Senior SQL Developer
3 6 (40.00%) Senior SQL Server Developer
4 3 (20.00%) Business Intelligence Developer
5 2 (13.33%) Business Intelligence Lead
5 2 (13.33%) Cognos BI Developer
5 2 (13.33%) Cognos Developer
5 2 (13.33%) Team Leader
6 1 (6.67%) .NET Developer
6 1 (6.67%) Architect
6 1 (6.67%) Data Architect
6 1 (6.67%) Data Modeller
6 1 (6.67%) Data Warehouse Architect
6 1 (6.67%) Murex Developer
6 1 (6.67%) SQL BI Developer
6 1 (6.67%) SQL Server BI Developer
Libraries, Frameworks & Software Standards
1 7 (46.67%) .NET
2 1 (6.67%) Murex MxML
2 1 (6.67%) Web Services
2 1 (6.67%) XML
Miscellaneous
1 1 (6.67%) Data Structures
1 1 (6.67%) Derivative
1 1 (6.67%) Foreign Exchange (FX)
Operating Systems
1 1 (6.67%) Solaris
Processes & Methodologies
1 8 (53.33%) Agile Software Development
2 7 (46.67%) Waterfall
3 6 (40.00%) Business Intelligence
4 5 (33.33%) ETL
5 3 (20.00%) Visualisation
6 2 (13.33%) Data Governance
6 2 (13.33%) Data Integration
6 2 (13.33%) Data Modelling
6 2 (13.33%) Dimensional Modelling
6 2 (13.33%) Kimball Methodology
6 2 (13.33%) SDLC
6 2 (13.33%) Stakeholder Management
6 2 (13.33%) Supplier Management
7 1 (6.67%) Analytics
7 1 (6.67%) Migration
7 1 (6.67%) Performance Tuning
7 1 (6.67%) Workflow
Programming Languages
1 11 (73.33%) SQL
2 6 (40.00%) T-SQL
3 1 (6.67%) C#
3 1 (6.67%) Korn
3 1 (6.67%) PL/SQL
System Software
1 1 (6.67%) Oracle RAC
Vendors
1 8 (53.33%) Microsoft
2 2 (13.33%) Cognos
2 2 (13.33%) Oracle
3 1 (6.67%) Informatica
3 1 (6.67%) Murex
City, London
Deerfoot IT Resources Ltd
Rate: £450 - £500 per day + 6 month term initailly
Posted: Yesterday
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Posted: 5 days ago
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Rate: £600 - £700 per day
Posted: 6 days ago