The following table provides summary statistics for permanent job vacancies advertised in Chester with a requirement for Performance Tuning skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Performance Tuning over the 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Performance Tuning
Cheshire / Chester
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 28 - -
Rank change year-on-year - 0  
Permanent jobs citing Performance Tuning 1 0 0
As % of all permanent IT jobs advertised in Chester 0.68% - -
As % of the Processes & Methodologies category 0.85% - -
Number of salaries quoted 0 0 0
Median salary - - -
UK excluding London median salary £47,000 £45,000 £45,000
% change year-on-year +4.44% -  

Performance Tuning 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 Chester with a requirement for process and methodology skills.

Process & Methodology Skills
Chester
Permanent job vacancies with a requirement for process and methodology skills 117 158 174
As % of all permanent IT job vacancies advertised in Chester 79.05% 84.95% 90.63%
Number of salaries quoted 106 144 114
Median salary £40,000 £37,500 £40,000
Median salary % change year-on-year +6.66% -6.25%  
90% offered a salary of more than £30,000 £27,500 £27,500
10% offered a salary of more than £52,500 £47,500 £55,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Performance Tuning
Job Vacancy Trend in Chester

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

Job vacancy trend for Performance Tuning in Chester

Performance Tuning
Salary Trend in Chester

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Performance Tuning in Chester.

Salary trend for Performance Tuning in Chester

For the 6 months to 22 June 2017, IT jobs citing Performance Tuning 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 Chester region with a requirement for Performance Tuning.

1 3 (100.00%) Data Warehouse
1 3 (100.00%) SQL
2 2 (66.67%) Analytics
2 2 (66.67%) Relational Database
2 2 (66.67%) ETL
2 2 (66.67%) Business Intelligence
2 2 (66.67%) Microsoft
3 1 (33.33%) SPSS
3 1 (33.33%) Finance
3 1 (33.33%) Data Analysis
3 1 (33.33%) SQL Server Integration Services
3 1 (33.33%) Statistics
3 1 (33.33%) Marketing
3 1 (33.33%) Computer Science
3 1 (33.33%) SQL Server Analysis Services
3 1 (33.33%) Visualisation
3 1 (33.33%) MongoDB
3 1 (33.33%) R
3 1 (33.33%) D3.js
3 1 (33.33%) Vertica
3 1 (33.33%) AngularJS
3 1 (33.33%) Kimball Methodology
3 1 (33.33%) Line Management
3 1 (33.33%) Analytical Skills
3 1 (33.33%) Dashboard Development
3 1 (33.33%) Data Engineering
3 1 (33.33%) Data Strategy
3 1 (33.33%) PL/SQL
3 1 (33.33%) T-SQL
3 1 (33.33%) MySQL

Performance Tuning
Co-occurring IT Skills in Chester 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:

Applications
1 1 (33.33%) SPSS
Database & Business Intelligence
1 3 (100.00%) Data Warehouse
2 2 (66.67%) Relational Database
3 1 (33.33%) MongoDB
3 1 (33.33%) MySQL
3 1 (33.33%) SQL Server
3 1 (33.33%) SQL Server Analysis Services
3 1 (33.33%) SQL Server Integration Services
General
1 1 (33.33%) Finance
1 1 (33.33%) Marketing
Job Titles
1 1 (33.33%) Business Intelligence Consultant
1 1 (33.33%) Business Intelligence Developer
1 1 (33.33%) Consultant
1 1 (33.33%) Data Engineer
1 1 (33.33%) Developer
1 1 (33.33%) Microsoft BI Consultant
1 1 (33.33%) Microsoft Consultant
1 1 (33.33%) Senior Business Intelligence Developer
1 1 (33.33%) Senior Data Engineer
1 1 (33.33%) Senior Developer
Libraries, Frameworks & Software Standards
1 1 (33.33%) AngularJS
1 1 (33.33%) D3.js
Miscellaneous
1 1 (33.33%) Analytical Skills
1 1 (33.33%) Computer Science
Processes & Methodologies
1 2 (66.67%) Analytics
1 2 (66.67%) Business Intelligence
1 2 (66.67%) ETL
2 1 (33.33%) Dashboard Development
2 1 (33.33%) Data Analysis
2 1 (33.33%) Data Engineering
2 1 (33.33%) Data Strategy
2 1 (33.33%) Kimball Methodology
2 1 (33.33%) Line Management
2 1 (33.33%) Statistics
2 1 (33.33%) Visualisation
Programming Languages
1 3 (100.00%) SQL
2 1 (33.33%) PL/SQL
2 1 (33.33%) Python
2 1 (33.33%) R
2 1 (33.33%) T-SQL
Vendors
1 2 (66.67%) Microsoft
2 1 (33.33%) Vertica