Period
to 23 November 2017

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 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
Hertfordshire > Harpenden
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 3 7 1
Rank change year-on-year +4 -6 0
Permanent jobs citing SQL 25 35 32
As % of all permanent IT jobs advertised in Harpenden 48.08% 45.45% 82.05%
As % of the Programming Languages category 86.21% 59.32% 96.97%
Number of salaries quoted 24 28 32
Harpenden median annual salary £52,500 £42,500 £55,000
Median salary % change year-on-year +23.53% -22.73% +62.96%
10th Percentile £36,500 £35,000 £20,900
90th Percentile £56,250 £57,500 £61,250
Hertfordshire median annual salary £45,000 £45,000 £45,000

SQL is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Harpenden with a requirement for coding skills.

All Programming Languages
Harpenden
Permanent vacancies with a requirement for coding skills 29 59 33
As % of all permanent IT jobs advertised in Harpenden 55.77% 76.62% 84.62%
Number of salaries quoted 28 51 33
Harpenden median annual salary £52,500 £45,000 £55,000
Median salary % change year-on-year +16.67% -18.18% +62.96%
10th Percentile £36,500 £35,000 £21,550
90th Percentile £57,750 £62,500 £61,250
Hertfordshire median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% +2.27%

SQL
Job Vacancy Trend in Harpenden

Job postings citing SQL as a percentage of all IT jobs advertised in Harpenden.

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

SQL
Salary Histogram in Harpenden

The salary distribution of IT jobs citing SQL in Harpenden over the 6 months to 23 November 2017.

Salary histogram for SQL in Harpenden

For the 6 months to 23 November 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 23 (92.00%) .NET
1 23 (92.00%) ASP.NET
2 20 (80.00%) MVC
2 20 (80.00%) Migration
3 19 (76.00%) C#
3 19 (76.00%) Greenfield Project
4 18 (72.00%) ASP.NET MVC
5 17 (68.00%) RESTful
5 17 (68.00%) Silverlight
5 17 (68.00%) Web Services
5 17 (68.00%) AngularJS
5 17 (68.00%) TypeScript
5 17 (68.00%) ASP.NET Web API
6 4 (16.00%) ITIL
6 4 (16.00%) ERP
6 4 (16.00%) ETL
6 4 (16.00%) Agile Software Development
7 3 (12.00%) WCF
7 3 (12.00%) Waterfall
7 3 (12.00%) Subversion
7 3 (12.00%) Software Testing
7 3 (12.00%) Dynamics GP
7 3 (12.00%) SQL Server Reporting Services
7 3 (12.00%) Microsoft
7 3 (12.00%) PRINCE2
7 3 (12.00%) T-SQL
7 3 (12.00%) VB
7 3 (12.00%) VB.NET
7 3 (12.00%) VBA
7 3 (12.00%) Finance

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:

Application Platforms
1 1 (4.00%) Apache
1 1 (4.00%) Drupal
Business Applications
1 3 (12.00%) Dynamics GP
Cloud Services
1 1 (4.00%) SaaS
Communications & Networking
1 1 (4.00%) Intranet
Database & Business Intelligence
1 3 (12.00%) SQL Server Reporting Services
2 2 (8.00%) MariaDB
2 2 (8.00%) MongoDB
2 2 (8.00%) MySQL
3 1 (4.00%) Power BI
3 1 (4.00%) SQL Server
Development Applications
1 3 (12.00%) Subversion
2 2 (8.00%) Fiddler
2 2 (8.00%) TeamCity
3 1 (4.00%) Appium
3 1 (4.00%) Calabash
3 1 (4.00%) Git (software)
3 1 (4.00%) JIRA
3 1 (4.00%) Robot Framework
3 1 (4.00%) Selenium
General
1 3 (12.00%) Finance
Job Titles
1 23 (92.00%) Developer
2 19 (76.00%) .NET Developer
3 8 (32.00%) Senior Developer
4 7 (28.00%) Senior .NET Developer
5 6 (24.00%) Angular Developer
6 5 (20.00%) ASP.NET Developer
7 4 (16.00%) C# .NET Developer
7 4 (16.00%) C# Developer
8 3 (12.00%) ASP.NET MVC Developer
8 3 (12.00%) Full Stack Developer
8 3 (12.00%) Lead Developer
8 3 (12.00%) Systems Developer
9 2 (8.00%) Senior C# .NET Developer
9 2 (8.00%) Senior C# Developer
10 1 (4.00%) Automation Analyst
10 1 (4.00%) Database Developer
10 1 (4.00%) Senior ASP.NET Developer
10 1 (4.00%) Senior Automation Analyst
10 1 (4.00%) Senior Middleware Developer
10 1 (4.00%) Xamarin Developer
Libraries, Frameworks & Software Standards
1 23 (92.00%) .NET
1 23 (92.00%) ASP.NET
2 18 (72.00%) ASP.NET MVC
3 17 (68.00%) AngularJS
3 17 (68.00%) ASP.NET Web API
3 17 (68.00%) RESTful
3 17 (68.00%) Silverlight
3 17 (68.00%) Web Services
4 3 (12.00%) WCF
5 2 (8.00%) .NET Framework
5 2 (8.00%) Entity Framework
5 2 (8.00%) HTML
5 2 (8.00%) HTML5
5 2 (8.00%) Middleware
5 2 (8.00%) MSMQ
5 2 (8.00%) Ninject
5 2 (8.00%) RabbitMQ
6 1 (4.00%) LAMP
6 1 (4.00%) Laravel
Miscellaneous
1 19 (76.00%) Greenfield Project
Operating Systems
1 1 (4.00%) Linux
Processes & Methodologies
1 20 (80.00%) Migration
1 20 (80.00%) MVC
2 4 (16.00%) Agile Software Development
2 4 (16.00%) ERP
2 4 (16.00%) ETL
2 4 (16.00%) ITIL
3 3 (12.00%) PRINCE2
3 3 (12.00%) Software Testing
3 3 (12.00%) Waterfall
4 2 (8.00%) Multithreading
4 2 (8.00%) Software Engineering
5 1 (4.00%) Continuous Integration
5 1 (4.00%) Data Extraction
5 1 (4.00%) Manual Testing
5 1 (4.00%) Non-Functional Testing
5 1 (4.00%) Test Automation
5 1 (4.00%) Test Scripting
5 1 (4.00%) User Acceptance Testing
Programming Languages
1 19 (76.00%) C#
2 17 (68.00%) TypeScript
3 3 (12.00%) T-SQL
3 3 (12.00%) VB
3 3 (12.00%) VB.NET
3 3 (12.00%) VBA
4 1 (4.00%) PHP
Qualifications
1 1 (4.00%) ISEB
1 1 (4.00%) ISTQB
1 1 (4.00%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 1 (4.00%) ISO 9001
1 1 (4.00%) ISO/IEC 27001
1 1 (4.00%) QA
Vendors
1 3 (12.00%) Microsoft
2 1 (4.00%) Syncfusion
2 1 (4.00%) Xamarin