Period
to 25 September 2018

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 25 September 2018 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
25 Sep 2018
Same period 2017 Same period 2016
Rank 237 - 240
Rank change year-on-year - +240 +35
Contract jobs citing Inmon Methodology 5 0 3
As % of all contract IT jobs advertised in the City of London 0.072% - 0.045%
As % of the Processes & Methodologies category 0.083% - 0.051%
Number of daily rates quoted 5 0 3
City of London median daily rate £425 - £500
10th Percentile £363 - £471
90th Percentile £490 - £520
Central London median daily rate £425 - £500
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 6,036 6,028 5,836
As % of all contract IT jobs advertised in the City of London 86.35% 88.99% 87.67%
Number of daily rates quoted 4,817 4,709 4,699
City of London median daily rate £501 £500 £475
Median daily rate % change year-on-year +0.10% +5.26% +2.70%
10th Percentile £327 £325 £313
90th Percentile £675 £675 £663
Central London median daily rate £500 £500 £475
% change year-on-year - +5.26% +5.56%
Number of hourly rates quoted 102 54 47
City of London median hourly rate £18.70 £19.35 £20.00
Median hourly rate % change year-on-year -3.36% -3.25% -4.76%
10th Percentile £13.02 £13.31 £11.25
90th Percentile £32.25 £31.28 £55.00
Central London median hourly rate £18.70 £18.70 £19.00
% change year-on-year - -1.58% -5.00%

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

Inmon Methodology
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Inmon Methodology in the City of London over the 6 months to 25 September 2018.

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

For the 6 months to 25 September 2018, IT contractor jobs citing Inmon Methodology also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for Inmon Methodology.

1 5 (100.00%) Data Warehouse
1 5 (100.00%) Business Intelligence
1 5 (100.00%) Kimball Methodology
2 4 (80.00%) Analytics
2 4 (80.00%) Big Data
2 4 (80.00%) SQL Server Integration Services
2 4 (80.00%) Agile Software Development
2 4 (80.00%) Star Schema
2 4 (80.00%) SQL
2 4 (80.00%) T-SQL
3 3 (60.00%) SQL Server
3 3 (60.00%) PL/SQL
3 3 (60.00%) ETL
3 3 (60.00%) Microsoft
3 3 (60.00%) Regression Testing
3 3 (60.00%) Finance
3 3 (60.00%) Scrum
3 3 (60.00%) System Testing
3 3 (60.00%) Oracle BI EE
3 3 (60.00%) SQL Server 2008
3 3 (60.00%) Microsoft Azure
3 3 (60.00%) Performance Tuning
3 3 (60.00%) Analytical Skills
3 3 (60.00%) Decision-Making
4 2 (40.00%) Oracle ODI
4 2 (40.00%) Oracle Database
4 2 (40.00%) Oracle RAC
4 2 (40.00%) Oracle Database 11g
4 2 (40.00%) Oracle
5 1 (20.00%) Microsoft Excel

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:

Applications
1 1 (20.00%) Microsoft Excel
Cloud Services
1 3 (60.00%) Microsoft Azure
Database & Business Intelligence
1 5 (100.00%) Data Warehouse
2 4 (80.00%) Big Data
2 4 (80.00%) SQL Server Integration Services
2 4 (80.00%) Star Schema
3 3 (60.00%) Oracle BI EE
3 3 (60.00%) SQL Server
3 3 (60.00%) SQL Server 2008
4 2 (40.00%) Oracle Database
4 2 (40.00%) Oracle Database 11g
4 2 (40.00%) Oracle ODI
5 1 (20.00%) Power BI
5 1 (20.00%) SQL Server Analysis Services
5 1 (20.00%) SQL Server Reporting Services
Development Applications
1 1 (20.00%) ERwin
General
1 3 (60.00%) Finance
Job Titles
1 3 (60.00%) Developer
2 2 (40.00%) Oracle Developer
3 1 (20.00%) Data Modeller
3 1 (20.00%) SQL Developer
Miscellaneous
1 3 (60.00%) Analytical Skills
2 1 (20.00%) Virtual Team
Processes & Methodologies
1 5 (100.00%) Business Intelligence
1 5 (100.00%) Kimball Methodology
2 4 (80.00%) Agile Software Development
2 4 (80.00%) Analytics
3 3 (60.00%) Decision-Making
3 3 (60.00%) ETL
3 3 (60.00%) Performance Tuning
3 3 (60.00%) Regression Testing
3 3 (60.00%) Scrum
3 3 (60.00%) System Testing
4 1 (20.00%) Conceptual Models
4 1 (20.00%) Data Analytics
4 1 (20.00%) Data Mapping
4 1 (20.00%) Data Modelling
4 1 (20.00%) Logical Data Model
4 1 (20.00%) Master Data Management
4 1 (20.00%) Physical Data Model
Programming Languages
1 4 (80.00%) SQL
1 4 (80.00%) T-SQL
2 3 (60.00%) PL/SQL
Quality Assurance & Compliance
1 1 (20.00%) Data Quality
System Software
1 2 (40.00%) Oracle RAC
Vendors
1 3 (60.00%) Microsoft
2 2 (40.00%) Oracle