The following table provides summary statistics for permanent job vacancies advertised in Sidcup 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)
London / Sidcup
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank - 21 9
Permanent jobs citing SQL 0 4 9
As % of all permanent IT jobs advertised in Sidcup - 7.02% 19.57%
As % of the Programming Languages category - 80.00% 69.23%
Number of salaries quoted 0 3 9
Median salary - £35,500 £47,500
Median salary % change year-on-year - -25.26%  
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 Sidcup with a requirement for programming language skills.

Programming Language Skills
Sidcup
Permanent job vacancies with a requirement for programming language skills 1 5 13
As % of all permanent IT job vacancies advertised in Sidcup 33.33% 8.77% 28.26%
Number of salaries quoted 1 4 11
Median salary £85,000 £40,500 £43,750
Median salary % change year-on-year +109.87% -7.42%  
UK excluding London median salary £41,000 £41,000 £40,000
% change year-on-year - +2.50%  

SQL
Job Vacancy Trend in Sidcup

The job posting trend of jobs advertised in Sidcup 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 Sidcup

SQL
Salary Trend in Sidcup

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

Salary trend for SQL in Sidcup

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 Sidcup region with a requirement for SQL.

1 3 (100.00%) .NET
1 3 (100.00%) ITIL
1 3 (100.00%) Microsoft
1 3 (100.00%) Agile Software Development
1 3 (100.00%) C#
1 3 (100.00%) PowerShell
1 3 (100.00%) TeamCity
1 3 (100.00%) Team Foundation Server
1 3 (100.00%) Octopus Deploy
2 2 (66.67%) QA
2 2 (66.67%) ITIL Certification
2 2 (66.67%) Advertising
3 1 (33.33%) MS Excel
3 1 (33.33%) CRM
3 1 (33.33%) Dynamics CRM
3 1 (33.33%) .NET Framework
3 1 (33.33%) Release Management
3 1 (33.33%) Time Management
3 1 (33.33%) Java
3 1 (33.33%) VB

SQL
Co-occurring IT Skills in Sidcup 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%) MS Excel
Business Applications
1 1 (33.33%) Dynamics CRM
Development Applications
1 3 (100.00%) Octopus Deploy
1 3 (100.00%) Team Foundation Server
1 3 (100.00%) TeamCity
General
1 2 (66.67%) Advertising
Job Titles
1 2 (66.67%) Release Engineer
2 1 (33.33%) Release Manager
Libraries, Frameworks & Software Standards
1 3 (100.00%) .NET
2 1 (33.33%) .NET Framework
Processes & Methodologies
1 3 (100.00%) Agile Software Development
1 3 (100.00%) ITIL
2 1 (33.33%) CRM
2 1 (33.33%) Release Management
2 1 (33.33%) Time Management
Programming Languages
1 3 (100.00%) C#
1 3 (100.00%) PowerShell
2 1 (33.33%) Java
2 1 (33.33%) VB
Qualifications
1 2 (66.67%) ITIL Certification
Quality Assurance & Compliance
1 2 (66.67%) QA
Vendors
1 3 (100.00%) Microsoft