The following table provides summary statistics for permanent job vacancies advertised in Chatham with a requirement for SQL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SQL over the 3 months to 29 March 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
Kent / Chatham
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 3 12 9
Rank change year-on-year +9 -3  
Permanent jobs citing SQL 19 7 1
As % of all permanent IT jobs advertised in Chatham 27.14% 13.46% 5.00%
As % of the Programming Languages category 54.29% 77.78% 20.00%
Number of salaries quoted 16 6 1
Median salary £33,000 £43,750 £52,500
Median salary % change year-on-year -24.57% -16.66%  
UK excluding London median salary £40,000 £40,000 £40,000

SQL is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Chatham with a requirement for programming language skills.

Programming Language Skills
Chatham
Permanent job vacancies with a requirement for programming language skills 35 9 5
As % of all permanent IT job vacancies advertised in Chatham 50.00% 17.31% 25.00%
Number of salaries quoted 27 7 5
Median salary £32,000 £45,000 £25,000
Median salary % change year-on-year -28.88% +80.00%  
UK excluding London median salary £41,000 £41,000 £40,000
% change year-on-year - +2.50%  

SQL
Job Vacancy Trend in Chatham

The job posting trend of jobs advertised in Chatham citing SQL as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for SQL in Chatham

SQL
Salary Trend in Chatham

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing SQL in Chatham.

Salary trend for SQL in Chatham

SQL
Salary Histogram in Chatham

The salary distribution of IT jobs citing SQL in Chatham over the 3 months to 29 March 2017.

Salary histogram for SQL in Chatham

For the 6 months to 29 March 2017, IT jobs citing SQL 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 Chatham region with a requirement for SQL.

1 16 (44.44%) UML
2 12 (33.33%) Java
3 11 (30.56%) Finance
4 10 (27.78%) Degree
4 10 (27.78%) Analytical Skills
5 9 (25.00%) BigQuery
5 9 (25.00%) Google Cloud Platform
5 9 (25.00%) WordPress
5 9 (25.00%) Git (software)
5 9 (25.00%) Visualisation
5 9 (25.00%) Google App Engine
5 9 (25.00%) OAuth
5 9 (25.00%) NoSQL
5 9 (25.00%) Game Development
5 9 (25.00%) Tableau
5 9 (25.00%) AngularJS
5 9 (25.00%) Xbox
5 9 (25.00%) DevOps
5 9 (25.00%) Web Development
5 9 (25.00%) Load Testing
5 9 (25.00%) Continuous Integration
5 9 (25.00%) Google
5 9 (25.00%) Games
5 9 (25.00%) Perforce
5 9 (25.00%) MVC
5 9 (25.00%) Legal
5 9 (25.00%) JavaScript
5 9 (25.00%) PHP
5 9 (25.00%) J2EE
5 9 (25.00%) C++

SQL
Co-occurring IT Skills in Chatham 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 9 (25.00%) WordPress
2 1 (2.78%) SAS
Applications
1 1 (2.78%) MS Excel
Cloud Services
1 9 (25.00%) Google App Engine
1 9 (25.00%) Google Cloud Platform
Database & Business Intelligence
1 9 (25.00%) BigQuery
1 9 (25.00%) NoSQL
2 7 (19.44%) Crystal Reports
3 5 (13.89%) SQL Server
3 5 (13.89%) SQL Server Integration Services
4 4 (11.11%) BusinessObjects
4 4 (11.11%) BusinessObjects Web Intelligence
4 4 (11.11%) Relational Database
4 4 (11.11%) SQL Server 2008
4 4 (11.11%) SQL Server 2012
5 3 (8.33%) MySQL
6 2 (5.56%) Data Warehouse
7 1 (2.78%) OLAP
7 1 (2.78%) OLTP
7 1 (2.78%) SAS Data Integration Studio
7 1 (2.78%) SAS Enterprise Guide
7 1 (2.78%) SQL Server Analysis Services
7 1 (2.78%) SQL Server Reporting Services
Development Applications
1 9 (25.00%) Git (software)
2 6 (16.67%) HP UFT
General
1 11 (30.56%) Finance
2 9 (25.00%) Games
2 9 (25.00%) Legal
3 5 (13.89%) Advertising
3 5 (13.89%) Retail
4 4 (11.11%) Banking
5 1 (2.78%) Retail Banking
Job Titles
1 18 (50.00%) Analyst
2 9 (25.00%) DevOps Engineer
2 9 (25.00%) Java Engineer
3 7 (19.44%) Analyst Developer
3 7 (19.44%) Designer
3 7 (19.44%) Developer
3 7 (19.44%) Solutions Designer
4 6 (16.67%) Automation Test Analyst
4 6 (16.67%) Test Analyst
4 6 (16.67%) UML Designer
4 6 (16.67%) Web Designer
5 4 (11.11%) Senior Analyst
6 3 (8.33%) Manual Test Analyst
6 3 (8.33%) QC Analyst
6 3 (8.33%) Senior Automation Test Analyst
6 3 (8.33%) Senior Test Analyst
6 3 (8.33%) SQL Analyst
6 3 (8.33%) SQL Developer
6 3 (8.33%) T-SQL Developer
7 2 (5.56%) Business Analyst
Libraries, Frameworks & Software Standards
1 9 (25.00%) AngularJS
1 9 (25.00%) J2EE
1 9 (25.00%) OAuth
1 9 (25.00%) Servlets
1 9 (25.00%) Web Services
2 7 (19.44%) Middleware
Miscellaneous
1 10 (27.78%) Analytical Skills
2 9 (25.00%) Xbox
3 7 (19.44%) User Experience
4 2 (5.56%) Data Structures
5 1 (2.78%) Computer Science
Operating Systems
1 9 (25.00%) Linux
Processes & Methodologies
1 16 (44.44%) UML
2 9 (25.00%) Continuous Integration
2 9 (25.00%) DevOps
2 9 (25.00%) Game Development
2 9 (25.00%) Load Testing
2 9 (25.00%) MVC
2 9 (25.00%) Visualisation
2 9 (25.00%) Web Development
3 8 (22.22%) IT Strategy
4 7 (19.44%) Data Privacy
4 7 (19.44%) Scrum
4 7 (19.44%) Service Design
5 6 (16.67%) Automation Testing
5 6 (16.67%) SDLC
5 6 (16.67%) Test Scripting
5 6 (16.67%) Test Strategy
6 4 (11.11%) Stakeholder Management
7 3 (8.33%) Automated Testing
7 3 (8.33%) Regression Testing
7 3 (8.33%) Software Testing
Programming Languages
1 12 (33.33%) Java
2 9 (25.00%) C++
2 9 (25.00%) JavaScript
2 9 (25.00%) PHP
3 8 (22.22%) T-SQL
4 3 (8.33%) VB
4 3 (8.33%) VBScript
Qualifications
1 10 (27.78%) Degree
2 3 (8.33%) ISEB
2 3 (8.33%) ISTQB
Quality Assurance & Compliance
1 7 (19.44%) PCI DSS
2 3 (8.33%) QA
Systems Management
1 3 (8.33%) HP Quality Center
Vendors
1 9 (25.00%) Google
1 9 (25.00%) Perforce
1 9 (25.00%) Tableau
2 7 (19.44%) Oracle
3 6 (16.67%) HP
4 1 (2.78%) Microsoft