Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the West Midlands with a requirement for ERD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ERD over the 6 months to 19 November 2017 with a comparison to the same period in the previous 2 years.

Entity-Relationship Diagram (ER Diagram)
England > West Midlands
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 321 336 310
Rank change year-on-year +15 -26 +18
Permanent jobs citing ERD 4 6 11
As % of all permanent IT jobs advertised in the West Midlands 0.040% 0.052% 0.10%
As % of the Processes & Methodologies category 0.045% 0.059% 0.11%
Number of salaries quoted 4 12 12
West Midlands median annual salary £48,500 £40,000 £40,000
Median salary % change year-on-year +21.25% - -20.00%
10th Percentile £40,000 £37,500 £36,375
90th Percentile £58,675 £43,750 £42,500
England median annual salary £54,750 £50,000 £55,000
% change year-on-year +9.50% -9.09% +10.00%

ERD 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 West Midlands with a requirement for process or methodology skills.

All Process and Methodology Skills
West Midlands
Permanent vacancies with a requirement for process or methodology skills 8911 10210 9576
As % of all permanent IT jobs advertised in the West Midlands 88.90% 89.18% 87.60%
Number of salaries quoted 7215 7983 7897
West Midlands median annual salary £40,000 £40,000 £40,000
10th Percentile £25,500 £25,000 £24,750
90th Percentile £65,000 £63,750 £64,700
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

ERD
Job Vacancy Trend in the West Midlands

Job postings citing ERD as a percentage of all IT jobs advertised in the West Midlands.

Job vacancy trend for ERD in the West Midlands

ERD
Salary Trend in the West Midlands

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ERD in the West Midlands.

Salary trend for ERD in the West Midlands

ERD
Salary Histogram in the West Midlands

The salary distribution of IT jobs citing ERD in the West Midlands over the 6 months to 19 November 2017.

Salary histogram for ERD in the West Midlands

ERD
Job Locations in the West Midlands

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ERD within the West Midlands region over the 6 months to 19 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Birmingham +20 2 £40,000 -
Coventry +8 2 £57,250 +43.13%
ERD
England

For the 6 months to 19 November 2017, 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 West Midlands region with a requirement for ERD.

1 3 (75.00%) UML
2 2 (50.00%) Data Modelling
2 2 (50.00%) Oracle
2 2 (50.00%) SQL Server
2 2 (50.00%) DB2
2 2 (50.00%) XML
2 2 (50.00%) Data Analysis
2 2 (50.00%) User Acceptance Testing
2 2 (50.00%) Test Scripting
2 2 (50.00%) Root Cause Analysis
2 2 (50.00%) Business Transformation
2 2 (50.00%) Workflow
2 2 (50.00%) Validation
3 1 (25.00%) Retail
3 1 (25.00%) SQL
3 1 (25.00%) Relational Database
3 1 (25.00%) Mentoring
3 1 (25.00%) Coaching
3 1 (25.00%) Logical Data Model
3 1 (25.00%) Capacity Management
3 1 (25.00%) Business Analysis
3 1 (25.00%) Use Case

ERD
Co-occurring IT Skills in the West Midlands 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 2 (50.00%) DB2
1 2 (50.00%) SQL Server
2 1 (25.00%) Relational Database
General
1 1 (25.00%) Retail
Job Titles
1 2 (50.00%) Analyst
1 2 (50.00%) Architect
1 2 (50.00%) Business Analyst
2 1 (25.00%) Data Architect
2 1 (25.00%) Database Architect
2 1 (25.00%) Solutions Architect
Libraries, Frameworks & Software Standards
1 2 (50.00%) XML
Processes & Methodologies
1 3 (75.00%) UML
2 2 (50.00%) Business Transformation
2 2 (50.00%) Data Analysis
2 2 (50.00%) Data Modelling
2 2 (50.00%) Root Cause Analysis
2 2 (50.00%) Test Scripting
2 2 (50.00%) User Acceptance Testing
2 2 (50.00%) Validation
2 2 (50.00%) Workflow
3 1 (25.00%) Business Analysis
3 1 (25.00%) Capacity Management
3 1 (25.00%) Coaching
3 1 (25.00%) Logical Data Model
3 1 (25.00%) Mentoring
3 1 (25.00%) Use Case
Programming Languages
1 1 (25.00%) SQL
Vendors
1 2 (50.00%) Oracle