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 average salaries offered in IT jobs that have cited ERD over the 3 months to 24 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
24 Dec 2014
Same period 2013 Same period 2012
Entity-Relationship Diagram (ER Diagram)
Rank 304 323 -
Rank change year-on-year
+19 -
Permanent jobs citing ERD 10 3 0
As % of all permanent IT jobs located in the City of London 0.093% 0.026% -
As % of the Processes & Methodologies category 0.11% 0.031% -
Number of salaries quoted 7 2 0
Average salary £70,000 £80,000 -
Average salary % change year-on-year
-12.50% -
UK excluding London average salary £45,000 £37,972 £41,000
% change year-on-year
+18.50% -7.38%
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
8782 9616 9205
As % of all permanent IT jobs located in the City of London 81.56% 82.98% 80.15%
Number of salaries quoted 7626 8204 8289
Average salary £57,500 £57,500 £55,000
Average salary % change year-on-year
- +4.54%
90% offered a salary of more than £38,695 £37,500 £35,500
10% offered a salary of more than £80,000 £80,000 £82,500
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

ERD
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing ERD across the City of London region as a proportion of the total demand within 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 24 December 2014.

ERD Salary Histogram in the City of London

ERD
Top 30 Related IT Skills in the City of London

For the 6 months to 24 December 2014, IT jobs across the City of London region citing ERD also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited ERD.

1 14 (77.78%) SQL Server
2 13 (72.22%) SQL Server Integration Services
3 12 (66.67%) SQL Server Reporting Services
4 11 (61.11%) Oracle
4 11 (61.11%) SQL Server Analysis Services
5 9 (50.00%) Data Warehouse
5 9 (50.00%) Data Modelling
5 9 (50.00%) ETL
5 9 (50.00%) Finance
5 9 (50.00%) Agile Software Development
6 8 (44.44%) SQL
6 8 (44.44%) Microsoft
7 7 (38.89%) Project Management
7 7 (38.89%) Banking
7 7 (38.89%) Data Management
7 7 (38.89%) SQL Server 2012
7 7 (38.89%) Performance Tuning
8 6 (33.33%) DB2
8 6 (33.33%) OLAP
8 6 (33.33%) SAP
8 6 (33.33%) MCSE
8 6 (33.33%) Cognos
8 6 (33.33%) Business Intelligence
8 6 (33.33%) IBM
8 6 (33.33%) Microsoft Certification
8 6 (33.33%) IBM Certification
8 6 (33.33%) Hyperion
8 6 (33.33%) Informatica
8 6 (33.33%) DataStage
8 6 (33.33%) PRINCE

ERD
Top Related IT Skills in the City of London by Category

For the 6 months to 24 December 2014, IT jobs across the City of London region citing ERD also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited ERD. Up to 20 skills are shown per category.

Application Platforms
1 5 (27.78%) Apache Pig
2 2 (11.11%) Documentum
Applications
1 2 (11.11%) MS Excel
2 1 (5.56%) FastStats
2 1 (5.56%) MS Office
Business Applications
1 6 (33.33%) Cognos TM1
1 6 (33.33%) Cognos Business Intelligence
1 6 (33.33%) Hyperion Planning
Cloud Services
1 5 (27.78%) Microsoft Azure
Database & Business Intelligence
1 14 (77.78%) SQL Server
2 13 (72.22%) SQL Server Integration Services
3 12 (66.67%) SQL Server Reporting Services
4 11 (61.11%) SQL Server Analysis Services
5 9 (50.00%) Data Warehouse
6 7 (38.89%) SQL Server 2012
7 6 (33.33%) SAP HANA
7 6 (33.33%) IBM InfoSphere
7 6 (33.33%) DB2
7 6 (33.33%) OLAP
7 6 (33.33%) DataStage
7 6 (33.33%) PostgreSQL
7 6 (33.33%) Essbase
7 6 (33.33%) Oracle BI EE
7 6 (33.33%) Oracle OLAP
7 6 (33.33%) QlikView
8 5 (27.78%) Azure SQL Database
8 5 (27.78%) SQL Server 2008
8 5 (27.78%) Hadoop
8 5 (27.78%) Apache Hive
Development Applications
1 1 (5.56%) Subversion
General
1 9 (50.00%) Finance
2 7 (38.89%) Banking
3 1 (5.56%) Back Office
3 1 (5.56%) Law
3 1 (5.56%) Legal
Job Titles
1 7 (38.89%) DBA
1 7 (38.89%) Administrator
2 6 (33.33%) Consultant
2 6 (33.33%) Business Intelligence Consultant
2 6 (33.33%) Cognos Consultant
2 6 (33.33%) TM1 Consultant
3 5 (27.78%) Senior DBA
4 2 (11.11%) Enterprise Data Architect
4 2 (11.11%) Analyst
4 2 (11.11%) Enterprise Architect
4 2 (11.11%) Data Architect
4 2 (11.11%) Architect
4 2 (11.11%) Business Analyst
5 1 (5.56%) Developer
5 1 (5.56%) Database Developer
5 1 (5.56%) SQL DBA
Libraries, Frameworks & Software Standards
1 1 (5.56%) XML
Miscellaneous
1 2 (11.11%) GIS
1 2 (11.11%) Management Information System
1 2 (11.11%) Open Source
2 1 (5.56%) Analytical Skills
2 1 (5.56%) Client/Server
2 1 (5.56%) N-Tier
Operating Systems
1 1 (5.56%) Windows
1 1 (5.56%) Windows 7
1 1 (5.56%) Windows 8
Processes & Methodologies
1 9 (50.00%) Data Modelling
1 9 (50.00%) ETL
1 9 (50.00%) Agile Software Development
2 7 (38.89%) Project Management
2 7 (38.89%) Data Management
2 7 (38.89%) Performance Tuning
3 6 (33.33%) Mentoring
3 6 (33.33%) Data Analysis
3 6 (33.33%) Analytics
3 6 (33.33%) Business Intelligence
3 6 (33.33%) PRINCE
4 5 (27.78%) Migration
4 5 (27.78%) Database Security
4 5 (27.78%) Capacity Planning
4 5 (27.78%) Logical Data Model
4 5 (27.78%) Physical Data Model
5 3 (16.67%) UML
6 2 (11.11%) Asset Management
6 2 (11.11%) Quality Management
6 2 (11.11%) Information Security
Programming Languages
1 8 (44.44%) SQL
2 2 (11.11%) T-SQL
Qualifications
1 6 (33.33%) MCSE
1 6 (33.33%) Microsoft Certification
1 6 (33.33%) IBM Certification
1 6 (33.33%) Degree
Quality Assurance & Compliance
1 2 (11.11%) Data Quality
Vendors
1 11 (61.11%) Oracle
2 8 (44.44%) Microsoft
3 6 (33.33%) Hyperion
3 6 (33.33%) Informatica
3 6 (33.33%) SAP
3 6 (33.33%) Cognos
3 6 (33.33%) IBM
3 6 (33.33%) Teradata
3 6 (33.33%) Netezza
3 6 (33.33%) Logi Analytics
3 6 (33.33%) Tableau
4 5 (27.78%) MapR
5 1 (5.56%) ESRI