Period
to 17 December 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Logical Data Model skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Logical Data Model over the 6 months to 17 December 2017 with a comparison to the same period in the previous 2 years.

Logical Data Model
Central London > City of London
6 months to
17 Dec 2017
Same period 2016 Same period 2015
Rank 319 321 372
Rank change year-on-year +2 +51 +53
Permanent jobs citing Logical Data Model 10 23 25
As % of all permanent IT jobs advertised in the City of London 0.096% 0.20% 0.16%
As % of the Processes & Methodologies category 0.11% 0.23% 0.18%
Number of salaries quoted 9 17 21
City of London median annual salary £77,500 £80,000 £70,000
Median salary % change year-on-year -3.13% +14.29% +21.74%
10th Percentile £64,500 £52,000 £52,500
90th Percentile £85,000 £93,750 £86,250
Central London median annual salary £73,750 £80,000 £70,000
% change year-on-year -7.81% +14.29% +21.74%

Logical Data Model is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Permanent vacancies with a requirement for process or methodology skills 9382 10059 14237
As % of all permanent IT jobs advertised in the City of London 90.48% 89.51% 89.41%
Number of salaries quoted 8451 9152 12432
City of London median annual salary £60,000 £60,000 £57,500
Median salary % change year-on-year - +4.35% +4.55%
10th Percentile £36,250 £35,500 £33,750
90th Percentile £95,000 £91,250 £90,000
Central London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

Logical Data Model
Job Vacancy Trend in the City of London

Job postings citing Logical Data Model as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Logical Data Model in the City of London

Logical Data Model
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Logical Data Model in the City of London.

Salary trend for Logical Data Model in the City of London

Logical Data Model
Salary Histogram in the City of London

The salary distribution of IT jobs citing Logical Data Model in the City of London over the 6 months to 17 December 2017.

Salary histogram for Logical Data Model in the City of London

For the 6 months to 17 December 2017, IT jobs citing Logical Data Model also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Logical Data Model.

1 10 (100.00%) Data Modelling
2 6 (60.00%) Business Intelligence
2 6 (60.00%) SQL Server
2 6 (60.00%) Data Warehouse
2 6 (60.00%) SQL Server Reporting Services
2 6 (60.00%) SQL Server Integration Services
2 6 (60.00%) Kimball Methodology
2 6 (60.00%) Inmon Methodology
3 5 (50.00%) Dimensional Modelling
3 5 (50.00%) Data Integration
4 4 (40.00%) SQL
4 4 (40.00%) T-SQL
4 4 (40.00%) Microsoft
4 4 (40.00%) ERwin
4 4 (40.00%) Data Governance
4 4 (40.00%) Physical Data Model
5 3 (30.00%) Power BI
5 3 (30.00%) Data Quality
5 3 (30.00%) Master Data Management
5 3 (30.00%) Data Lineage
5 3 (30.00%) Data Management
5 3 (30.00%) Degree
5 3 (30.00%) SQL Server Analysis Services
5 3 (30.00%) ETL
5 3 (30.00%) Quality Management
5 3 (30.00%) Management Information System
5 3 (30.00%) Finance
6 2 (20.00%) Tableau
6 2 (20.00%) QlikView
6 2 (20.00%) Data Architecture

Logical Data Model
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:

Database & Business Intelligence
1 6 (60.00%) Data Warehouse
1 6 (60.00%) SQL Server
1 6 (60.00%) SQL Server Integration Services
1 6 (60.00%) SQL Server Reporting Services
2 3 (30.00%) Power BI
2 3 (30.00%) SQL Server Analysis Services
3 2 (20.00%) QlikView
4 1 (10.00%) SQL Server 2008
Development Applications
1 4 (40.00%) ERwin
General
1 3 (30.00%) Finance
2 1 (10.00%) Advertising
Job Titles
1 5 (50.00%) Architect
2 4 (40.00%) Data Modeller
3 3 (30.00%) Technical Architect
4 2 (20.00%) Data Architect
5 1 (10.00%) Business Developer
5 1 (10.00%) Business Intelligence Developer
5 1 (10.00%) Developer
5 1 (10.00%) SSIS Developer
5 1 (10.00%) SSRS Developer
Miscellaneous
1 3 (30.00%) Management Information System
2 2 (20.00%) Enterprise Software
3 1 (10.00%) Greenfield Project
Processes & Methodologies
1 10 (100.00%) Data Modelling
2 6 (60.00%) Business Intelligence
2 6 (60.00%) Inmon Methodology
2 6 (60.00%) Kimball Methodology
3 5 (50.00%) Data Integration
3 5 (50.00%) Dimensional Modelling
4 4 (40.00%) Data Governance
4 4 (40.00%) Physical Data Model
5 3 (30.00%) Data Lineage
5 3 (30.00%) Data Management
5 3 (30.00%) ETL
5 3 (30.00%) Master Data Management
5 3 (30.00%) Quality Management
6 2 (20.00%) Data Architecture
6 2 (20.00%) Enterprise Architecture
6 2 (20.00%) Migration
Programming Languages
1 4 (40.00%) SQL
1 4 (40.00%) T-SQL
Qualifications
1 3 (30.00%) Degree
Quality Assurance & Compliance
1 3 (30.00%) Data Quality
Vendors
1 4 (40.00%) Microsoft
2 2 (20.00%) Tableau