Period
to 13 December 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Inmon Methodology skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Inmon Methodology over the 6 months to 13 December 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.

Inmon Methodology
Central London > City of London
6 months to
13 Dec 2017
Same period 2016 Same period 2015
Rank 242 229 254
Rank change year-on-year -13 +25 +51
Contract jobs citing Inmon Methodology 2 8 8
As % of all contract IT jobs advertised in the City of London 0.028% 0.12% 0.095%
As % of the Processes & Methodologies category 0.031% 0.14% 0.11%
Number of daily rates quoted 2 7 7
City of London median daily rate £675 £471 £413
Median daily rate % change year-on-year +43.46% +14.06% -14.06%
10th Percentile £663 £408 £378
90th Percentile £688 £565 £588
Central London median daily rate £675 £471 £413
% change year-on-year +43.46% +14.06% -14.06%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Inmon Methodology 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 the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Contract vacancies with a requirement for process or methodology skills 6369 5748 7118
As % of all contract IT jobs advertised in the City of London 88.41% 87.57% 84.65%
Number of daily rates quoted 5079 4565 5674
City of London median daily rate £510 £475 £475
Median daily rate % change year-on-year +7.37% - +5.56%
10th Percentile £325 £319 £288
90th Percentile £688 £675 £650
Central London median daily rate £500 £475 £463
% change year-on-year +5.26% +2.70% +2.78%
Number of hourly rates quoted 60 53 65
City of London median hourly rate £18.70 £20.00 £21.00
Median hourly rate % change year-on-year -6.50% -4.76% +10.53%
10th Percentile £13.15 £13.75 £12.12
90th Percentile £31.05 £55.00 £43.90
Central London median hourly rate £20.25 £19.00 £20.25
% change year-on-year +6.58% -6.17% +13.35%

Inmon Methodology
Job Vacancy Trend in the City of London

Job postings citing Inmon Methodology as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Inmon Methodology in the City of London

Inmon Methodology
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 Inmon Methodology in the City of London.

Contractor daily rate trend for Inmon Methodology in the City of London

For the 6 months to 13 December 2017, IT contractor jobs citing Inmon Methodology 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 Inmon Methodology.

1 2 (100.00%) PL/SQL
1 2 (100.00%) SQL
1 2 (100.00%) Oracle
1 2 (100.00%) OLAP
1 2 (100.00%) UML
1 2 (100.00%) Cognos
1 2 (100.00%) Data Warehouse
1 2 (100.00%) MS Visio
1 2 (100.00%) Data Modelling
1 2 (100.00%) ETL
1 2 (100.00%) SAS
1 2 (100.00%) Toad
1 2 (100.00%) Business Intelligence
1 2 (100.00%) Oracle Discoverer
1 2 (100.00%) Snowflake Schema
1 2 (100.00%) Microsoft
1 2 (100.00%) Informatica
1 2 (100.00%) PowerCenter
1 2 (100.00%) DataStage
1 2 (100.00%) ERwin
1 2 (100.00%) Risk Management
1 2 (100.00%) Finance
1 2 (100.00%) SQL Server Integration Services
1 2 (100.00%) Oracle OLAP
1 2 (100.00%) Market Risk
1 2 (100.00%) SQL Server Analysis Services
1 2 (100.00%) SAS Macro
1 2 (100.00%) SAS Enterprise Guide
1 2 (100.00%) Oracle BI EE
1 2 (100.00%) Data Mapping

Inmon Methodology
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 (100.00%) SAS
Applications
1 2 (100.00%) MS Visio
Database & Business Intelligence
1 2 (100.00%) Data Warehouse
1 2 (100.00%) DataStage
1 2 (100.00%) OLAP
1 2 (100.00%) Oracle BI EE
1 2 (100.00%) Oracle Discoverer
1 2 (100.00%) Oracle OLAP
1 2 (100.00%) PowerCenter
1 2 (100.00%) SAS Enterprise Guide
1 2 (100.00%) Snowflake Schema
1 2 (100.00%) SQL Server Analysis Services
1 2 (100.00%) SQL Server Integration Services
Development Applications
1 2 (100.00%) ERwin
1 2 (100.00%) Toad
General
1 2 (100.00%) Finance
Job Titles
1 2 (100.00%) Data Modeller
Miscellaneous
1 2 (100.00%) Market Risk
Processes & Methodologies
1 2 (100.00%) Business Intelligence
1 2 (100.00%) Data Architecture
1 2 (100.00%) Data Mapping
1 2 (100.00%) Data Modelling
1 2 (100.00%) ETL
1 2 (100.00%) Kimball Methodology
1 2 (100.00%) Risk Management
1 2 (100.00%) UML
Programming Languages
1 2 (100.00%) PL/SQL
1 2 (100.00%) SAS Macro
1 2 (100.00%) SQL
Vendors
1 2 (100.00%) Cognos
1 2 (100.00%) Informatica
1 2 (100.00%) Microsoft
1 2 (100.00%) Oracle
1 2 (100.00%) Tableau