The table below looks at the statistics for ERD skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited ERD over the 3 months to 28 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jun 2016
Same period 2015 Same period 2014
Entity-Relationship Diagram (ER Diagram)
Rank 248 307 -
Rank change year-on-year
+59 -
Permanent jobs citing ERD 6 7 0
As % of all permanent IT jobs located in the City of London 0.094% 0.069% -
As % of the Processes & Methodologies category 0.11% 0.078% -
Number of salaries quoted 6 4 0
Median salary £57,500 £44,500 -
Median salary % change year-on-year
+29.21% -
UK excluding London median salary £40,000 £52,500 £37,500
% change year-on-year
-23.80% +40.00%
ERD
London

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the City of London region.

Processes & Methodologies Category
City of London
Permanent IT job ads with a match in the
Processes & Methodologies category
5710 8931 11077
As % of all permanent IT jobs located in the City of London 89.62% 87.79% 86.22%
Number of salaries quoted 5203 7634 9242
Median salary £60,000 £57,500 £57,500
Median salary % change year-on-year
+4.34% -
90% offered a salary of more than £41,000 £40,000 £37,500
10% offered a salary of more than £85,000 £80,000 £81,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

ERD
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing ERD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

ERD Jobs Demand Trend in the City of London

ERD
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ERD across the City of London region.

ERD Salary Trend in the City of London

ERD
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing ERD across the City of London region over the 3 months to 28 June 2016.

ERD Salary Histogram in the City of London

ERD
Top 30 Related IT Skills in the City of London

For the 6 months to 28 June 2016, IT jobs citing ERD 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 ERD.

1 10 (83.33%) Agile Software Development
2 9 (75.00%) PRINCE2
2 9 (75.00%) Data Flow Diagram
3 8 (66.67%) Data Warehouse
3 8 (66.67%) SQL
3 8 (66.67%) UML
3 8 (66.67%) Business Intelligence
3 8 (66.67%) Analytical Skills
4 7 (58.33%) Kimball Methodology
4 7 (58.33%) Legal
4 7 (58.33%) SDLC
5 6 (50.00%) Wireframes
5 6 (50.00%) Stakeholder Management
5 6 (50.00%) Microsoft
5 6 (50.00%) Data Modelling
5 6 (50.00%) Analytics
5 6 (50.00%) User Stories
5 6 (50.00%) Data Architecture
5 6 (50.00%) Waterfall
5 6 (50.00%) Tableau
5 6 (50.00%) MDX
6 5 (41.67%) QA
6 5 (41.67%) User Acceptance Testing
6 5 (41.67%) Data Analysis
6 5 (41.67%) Data Quality
6 5 (41.67%) Software Delivery
7 4 (33.33%) Relational Database
7 4 (33.33%) RDBMS
8 3 (25.00%) Client/Server
8 3 (25.00%) N-Tier

ERD
Top Related 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 1 (8.33%) SharePoint
Applications
1 3 (25.00%) MS Office
2 2 (16.67%) MS Excel
3 1 (8.33%) MS Visio
Database & Business Intelligence
1 8 (66.67%) Data Warehouse
2 4 (33.33%) RDBMS
2 4 (33.33%) Relational Database
3 2 (16.67%) SQL Server
General
1 7 (58.33%) Legal
2 2 (16.67%) Back Office
2 2 (16.67%) Finance
2 2 (16.67%) Law
3 1 (8.33%) Banking
Job Titles
1 12 (100.00%) Analyst
2 11 (91.67%) Business Analyst
3 8 (66.67%) Business Intelligence Analyst
4 7 (58.33%) Business Intelligence Business Analyst
5 5 (41.67%) Data Business Analyst
5 5 (41.67%) SQL Analyst
5 5 (41.67%) SQL Data Analyst
5 5 (41.67%) UML Analyst
5 5 (41.67%) UML Business Analyst
6 3 (25.00%) Business IT Analyst
6 3 (25.00%) IT Analyst
6 3 (25.00%) IT Business Analyst
7 2 (16.67%) Legal Analyst
7 2 (16.67%) Service Analyst
8 1 (8.33%) Data Analyst
8 1 (8.33%) Data Warehouse Analyst
8 1 (8.33%) Risk Analyst
8 1 (8.33%) Senior Analyst
8 1 (8.33%) Senior Business Analyst
8 1 (8.33%) Senior Risk Analyst
Libraries, Frameworks & Software Standards
1 6 (50.00%) MDX
Miscellaneous
1 8 (66.67%) Analytical Skills
2 3 (25.00%) Client/Server
2 3 (25.00%) N-Tier
Operating Systems
1 2 (16.67%) Windows
1 2 (16.67%) Windows 7
1 2 (16.67%) Windows 8
Processes & Methodologies
1 10 (83.33%) Agile Software Development
2 9 (75.00%) Data Flow Diagram
2 9 (75.00%) PRINCE2
3 8 (66.67%) Business Intelligence
3 8 (66.67%) UML
4 7 (58.33%) Kimball Methodology
4 7 (58.33%) SDLC
5 6 (50.00%) Analytics
5 6 (50.00%) Data Architecture
5 6 (50.00%) Data Modelling
5 6 (50.00%) Stakeholder Management
5 6 (50.00%) User Stories
5 6 (50.00%) Waterfall
5 6 (50.00%) Wireframes
6 5 (41.67%) Data Analysis
6 5 (41.67%) Software Delivery
6 5 (41.67%) User Acceptance Testing
7 3 (25.00%) Business Analysis
8 2 (16.67%) Document Management
8 2 (16.67%) Requirements Management
Programming Languages
1 8 (66.67%) SQL
Quality Assurance & Compliance
1 5 (41.67%) Data Quality
1 5 (41.67%) QA
Vendors
1 6 (50.00%) Microsoft
1 6 (50.00%) Tableau
2 1 (8.33%) Cognos
2 1 (8.33%) Oracle