The following table provides summary statistics for permanent job vacancies advertised in Harpenden 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 25 June 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
Hertfordshire / Harpenden
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 10 5 1
Rank change year-on-year -5 -4  
Permanent jobs citing SQL 6 11 4
As % of all permanent IT jobs advertised in Harpenden 27.27% 47.83% 57.14%
As % of the Programming Languages category 31.58% 52.38% 66.67%
Number of salaries quoted 6 11 4
Median salary £57,500 £44,000 £22,250
Median salary % change year-on-year +30.68% +97.75%  
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 Harpenden with a requirement for programming language skills.

Programming Language Skills
Harpenden
Permanent job vacancies with a requirement for programming language skills 19 21 6
As % of all permanent IT job vacancies advertised in Harpenden 86.36% 91.30% 85.71%
Number of salaries quoted 19 21 6
Median salary £47,500 £44,000 £22,500
Median salary % change year-on-year +7.95% +95.55%  
90% offered a salary of more than £42,500 £37,500 £21,100
10% offered a salary of more than £57,500 £37,500 £60,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

SQL
Job Vacancy Trend in Harpenden

The job posting trend of jobs advertised in Harpenden 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 Harpenden

SQL
Salary Trend in Harpenden

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

Salary trend for SQL in Harpenden

For the 6 months to 25 June 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 Harpenden region with a requirement for SQL.

1 15 (100.00%) .NET
1 15 (100.00%) ASP.NET
1 15 (100.00%) C#
1 15 (100.00%) MVC
2 14 (93.33%) T-SQL
2 14 (93.33%) Multithreading
2 14 (93.33%) RabbitMQ
2 14 (93.33%) Entity Framework
2 14 (93.33%) MongoDB
3 13 (86.67%) HTML5
3 13 (86.67%) .NET Framework
3 13 (86.67%) HTML
4 9 (60.00%) Greenfield Project
5 8 (53.33%) MariaDB
5 8 (53.33%) Ninject
5 8 (53.33%) MSMQ
5 8 (53.33%) Middleware
5 8 (53.33%) Software Engineering
5 8 (53.33%) Subversion
5 8 (53.33%) TeamCity
5 8 (53.33%) ASP.NET MVC
5 8 (53.33%) Software Testing
5 8 (53.33%) Fiddler
6 7 (46.67%) WCF
6 7 (46.67%) TypeScript
7 6 (40.00%) SignalR
7 6 (40.00%) Twitter Bootstrap
7 6 (40.00%) RavenDB
7 6 (40.00%) NoSQL
7 6 (40.00%) Ajax

SQL
Co-occurring IT Skills in Harpenden 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 14 (93.33%) MongoDB
2 8 (53.33%) MariaDB
3 6 (40.00%) NoSQL
3 6 (40.00%) RavenDB
Development Applications
1 8 (53.33%) Fiddler
1 8 (53.33%) Subversion
1 8 (53.33%) TeamCity
Job Titles
1 15 (100.00%) Developer
2 13 (86.67%) .NET Developer
3 11 (73.33%) C# Developer
4 9 (60.00%) C# .NET Developer
5 8 (53.33%) Senior Developer
6 7 (46.67%) Senior .NET Developer
7 6 (40.00%) ASP.NET Developer
8 5 (33.33%) ASP.NET MVC Developer
8 5 (33.33%) C# ASP.NET Developer
9 4 (26.67%) Senior C# Developer
10 3 (20.00%) Senior C# .NET Developer
11 2 (13.33%) Middleware Developer
11 2 (13.33%) Senior Middleware Developer
12 1 (6.67%) Angular Developer
12 1 (6.67%) Senior ASP.NET Developer
Libraries, Frameworks & Software Standards
1 15 (100.00%) .NET
1 15 (100.00%) ASP.NET
2 14 (93.33%) Entity Framework
2 14 (93.33%) RabbitMQ
3 13 (86.67%) .NET Framework
3 13 (86.67%) HTML
3 13 (86.67%) HTML5
4 8 (53.33%) ASP.NET MVC
4 8 (53.33%) Middleware
4 8 (53.33%) MSMQ
4 8 (53.33%) Ninject
5 7 (46.67%) WCF
6 6 (40.00%) Ajax
6 6 (40.00%) jQuery
6 6 (40.00%) SignalR
6 6 (40.00%) Twitter Bootstrap
7 2 (13.33%) AngularJS
8 1 (6.67%) ASP.NET Web API
8 1 (6.67%) SOAP
8 1 (6.67%) Web Services
Miscellaneous
1 9 (60.00%) Greenfield Project
Processes & Methodologies
1 15 (100.00%) MVC
2 14 (93.33%) Multithreading
3 8 (53.33%) Software Engineering
3 8 (53.33%) Software Testing
4 1 (6.67%) Migration
Programming Languages
1 15 (100.00%) C#
2 14 (93.33%) T-SQL
3 7 (46.67%) TypeScript
4 6 (40.00%) JavaScript
Harpenden, Hertfordshire
Understanding Recruitment
Salary: £45000 - £60000 per annum + Benefits
Posted: 12 hours ago