The following table provides summary statistics for permanent job vacancies advertised in Twickenham with a requirement for Data Modelling skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Modelling over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

Data Modelling
London / Twickenham
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 25 - -
Rank change year-on-year - 0  
Permanent jobs citing Data Modelling 1 0 0
As % of all permanent IT jobs advertised in Twickenham 1.22% - -
As % of the Processes & Methodologies category 1.67% - -
Number of salaries quoted 1 0 0
Median salary £47,500 - -
UK excluding London median salary £48,500 £47,500 £45,500
% change year-on-year +2.10% +4.39%  

Data Modelling is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Twickenham with a requirement for process and methodology skills.

Process & Methodology Skills
Twickenham
Permanent job vacancies with a requirement for process and methodology skills 60 54 81
As % of all permanent IT job vacancies advertised in Twickenham 73.17% 93.10% 89.01%
Number of salaries quoted 54 50 72
Median salary £50,000 £55,000 £45,000
Median salary % change year-on-year -9.09% +22.22%  
90% offered a salary of more than £32,500 £32,500 £35,000
10% offered a salary of more than £60,000 £60,000 £80,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Data Modelling
Job Vacancy Trend in Twickenham

The job posting trend of jobs advertised in Twickenham citing Data Modelling as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Data Modelling in Twickenham

Data Modelling
Salary Trend in Twickenham

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Data Modelling in Twickenham.

Salary trend for Data Modelling in Twickenham

For the 6 months to 25 June 2017, IT jobs citing Data Modelling 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 Twickenham region with a requirement for Data Modelling.

1 1 (100.00%) PL/SQL
1 1 (100.00%) SQL
1 1 (100.00%) Oracle
1 1 (100.00%) ITIL
1 1 (100.00%) Windows
1 1 (100.00%) Linux
1 1 (100.00%) Oracle8/8i Database
1 1 (100.00%) Oracle Enterprise Manager
1 1 (100.00%) Oracle Database 10g
1 1 (100.00%) OCP
1 1 (100.00%) OCA
1 1 (100.00%) Oracle Certification
1 1 (100.00%) Service Management
1 1 (100.00%) ITSM
1 1 (100.00%) Oracle RMAN
1 1 (100.00%) Oracle RAC
1 1 (100.00%) Oracle Database 11g
1 1 (100.00%) Data Guard
1 1 (100.00%) Oracle Database 12c
1 1 (100.00%) Oracle Database
1 1 (100.00%) Performance Tuning
1 1 (100.00%) Oracle Clusterware
1 1 (100.00%) Windows Server
1 1 (100.00%) Enterprise Manager Cloud Control

Data Modelling
Co-occurring IT Skills in Twickenham 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 1 (100.00%) Oracle Database
1 1 (100.00%) Oracle Database 10g
1 1 (100.00%) Oracle Database 11g
1 1 (100.00%) Oracle Database 12c
1 1 (100.00%) Oracle8/8i Database
Job Titles
1 1 (100.00%) DBA
1 1 (100.00%) Oracle DBA
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Windows
1 1 (100.00%) Windows Server
Processes & Methodologies
1 1 (100.00%) ITIL
1 1 (100.00%) ITSM
1 1 (100.00%) Performance Tuning
1 1 (100.00%) Service Management
Programming Languages
1 1 (100.00%) PL/SQL
1 1 (100.00%) SQL
Qualifications
1 1 (100.00%) OCA
1 1 (100.00%) OCP
1 1 (100.00%) Oracle Certification
System Software
1 1 (100.00%) Oracle Clusterware
1 1 (100.00%) Oracle RAC
Systems Management
1 1 (100.00%) Data Guard
1 1 (100.00%) Enterprise Manager Cloud Control
1 1 (100.00%) Oracle Enterprise Manager
1 1 (100.00%) Oracle RMAN
Vendors
1 1 (100.00%) Oracle