The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City 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 27 June 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
Hertfordshire / Welwyn Garden City
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 15 22 9
Rank change year-on-year +7 -13  
Permanent jobs citing SQL 12 6 24
As % of all permanent IT jobs advertised in Welwyn Garden City 10.43% 6.38% 16.44%
As % of the Programming Languages category 19.67% 13.04% 50.00%
Number of salaries quoted 10 4 19
Median salary £32,000 £39,250 £50,000
Median salary % change year-on-year -18.47% -21.50%  
90% offered a salary of more than £31,400 £37,800 £40,000
10% offered a salary of more than £41,000 £40,000 £58,000
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 Welwyn Garden City with a requirement for programming language skills.

Programming Language Skills
Welwyn Garden City
Permanent job vacancies with a requirement for programming language skills 61 46 48
As % of all permanent IT job vacancies advertised in Welwyn Garden City 53.04% 48.94% 32.88%
Number of salaries quoted 31 41 38
Median salary £45,000 £46,500 £50,000
Median salary % change year-on-year -3.22% -7.00%  
90% offered a salary of more than £30,600 £37,500 £32,500
10% offered a salary of more than £75,000 £56,250 £70,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

SQL
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City 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 Welwyn Garden City

SQL
Salary Trend in Welwyn Garden City

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

Salary trend for SQL in Welwyn Garden City

SQL
Salary Histogram in Welwyn Garden City

The salary distribution of IT jobs citing SQL in Welwyn Garden City over the 3 months to 27 June 2017.

Salary histogram for SQL in Welwyn Garden City

For the 6 months to 27 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 Welwyn Garden City region with a requirement for SQL.

1 25 (64.10%) Windows
2 24 (61.54%) SQL Server
3 17 (43.59%) Linux
3 17 (43.59%) SAN
4 14 (35.90%) Red Hat
4 14 (35.90%) LAMP
4 14 (35.90%) CentOS
5 13 (33.33%) IIS
5 13 (33.33%) C#
6 12 (30.77%) Web Services
6 12 (30.77%) Marketing
6 12 (30.77%) WCF
7 11 (28.21%) Red Hat Enterprise Linux
7 11 (28.21%) Open Source
7 11 (28.21%) Active Directory
8 10 (25.64%) SLA
8 10 (25.64%) Microsoft
9 9 (23.08%) VMware
9 9 (23.08%) VMware Infrastructure
9 9 (23.08%) Microsoft Excel
10 8 (20.51%) VBA
10 8 (20.51%) WinForms
10 8 (20.51%) Windows Server
10 8 (20.51%) Re-Platforming
11 7 (17.95%) Degree
11 7 (17.95%) .NET
11 7 (17.95%) T-SQL
11 7 (17.95%) Oracle
11 7 (17.95%) Unix
12 6 (15.38%) Client/Server

SQL
Co-occurring IT Skills in Welwyn Garden City 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 13 (33.33%) IIS
2 6 (15.38%) CMS
3 3 (7.69%) Joomla!
3 3 (7.69%) WordPress
4 1 (2.56%) Apache
4 1 (2.56%) Tomcat
Applications
1 9 (23.08%) Microsoft Excel
2 1 (2.56%) Microsoft Office
Business Applications
1 3 (7.69%) Magento
1 3 (7.69%) OpenCart
2 1 (2.56%) Dynamics AX
2 1 (2.56%) Dynamics CRM
2 1 (2.56%) Dynamics NAV
2 1 (2.56%) FastStats
Cloud Services
1 2 (5.13%) Amazon AWS
1 2 (5.13%) GitHub
1 2 (5.13%) IaaS
2 1 (2.56%) Microsoft Azure
2 1 (2.56%) Office 365
2 1 (2.56%) Responsys
2 1 (2.56%) Trello
Communications & Networking
1 17 (43.59%) SAN
2 6 (15.38%) VPN
3 4 (10.26%) TCP/IP
4 2 (5.13%) Firewall
4 2 (5.13%) LAN
4 2 (5.13%) WAN
5 1 (2.56%) ATM
5 1 (2.56%) SSL
5 1 (2.56%) Wireless
5 1 (2.56%) WLAN
Database & Business Intelligence
1 24 (61.54%) SQL Server
2 6 (15.38%) MySQL
3 1 (2.56%) Data Mining
3 1 (2.56%) MS Access
3 1 (2.56%) PostgreSQL
3 1 (2.56%) Relational Database
3 1 (2.56%) SQL Server Reporting Services
Development Applications
1 4 (10.26%) Subversion
1 4 (10.26%) Team Foundation Server
2 2 (5.13%) Jenkins
2 2 (5.13%) JIRA
General
1 12 (30.77%) Marketing
2 6 (15.38%) Back Office
2 6 (15.38%) Finance
2 6 (15.38%) Military
3 3 (7.69%) Retail
Job Titles
1 13 (33.33%) Developer
2 12 (30.77%) C# Developer
3 11 (28.21%) Administrator
3 11 (28.21%) Linux Administrator
3 11 (28.21%) Linux Systems Administrator
3 11 (28.21%) Systems Administrator
4 10 (25.64%) SQL Developer
5 7 (17.95%) .NET Developer
6 6 (15.38%) C# .NET Developer
6 6 (15.38%) Infrastructure Specialist
7 4 (10.26%) .NET Programmer
7 4 (10.26%) C# Programmer
7 4 (10.26%) Programmer
7 4 (10.26%) SQL Server Developer
8 3 (7.69%) DevOps Engineer
8 3 (7.69%) Linux Engineer
8 3 (7.69%) SQL Programmer
9 2 (5.13%) Applications Developer
9 2 (5.13%) Applications Support
9 2 (5.13%) C# Application Developer
Libraries, Frameworks & Software Standards
1 14 (35.90%) LAMP
2 12 (30.77%) WCF
2 12 (30.77%) Web Services
3 8 (20.51%) WinForms
4 7 (17.95%) .NET
5 5 (12.82%) WPF
5 5 (12.82%) XML
6 4 (10.26%) ASP.NET
7 1 (2.56%) ASP.NET Web API
7 1 (2.56%) LAPP Stack
7 1 (2.56%) REST
Miscellaneous
1 6 (15.38%) Client/Server
2 2 (5.13%) EPoS
3 1 (2.56%) Clustering
3 1 (2.56%) iPhone
3 1 (2.56%) Linux Command Line
3 1 (2.56%) Mobile App
Operating Systems
1 25 (64.10%) Windows
2 17 (43.59%) Linux
3 14 (35.90%) CentOS
4 11 (28.21%) Red Hat Enterprise Linux
5 8 (20.51%) Windows Server
6 7 (17.95%) Unix
7 3 (7.69%) Ubuntu
8 2 (5.13%) Windows Server 2008
9 1 (2.56%) Windows 7
9 1 (2.56%) Windows Mobile
9 1 (2.56%) Windows Phone
9 1 (2.56%) Windows Server 2012
Processes & Methodologies
1 11 (28.21%) Open Source
2 8 (20.51%) Re-Platforming
3 6 (15.38%) Disaster Recovery
3 6 (15.38%) Document Management
3 6 (15.38%) Network Management
3 6 (15.38%) Process Improvement
4 4 (10.26%) E-Commerce
5 3 (7.69%) DevOps
5 3 (7.69%) Performance Tuning
5 3 (7.69%) Project Management
6 2 (5.13%) Agile Software Development
6 2 (5.13%) Continuous Delivery
6 2 (5.13%) CRM
6 2 (5.13%) Software Delivery
7 1 (2.56%) Email Marketing
7 1 (2.56%) Mathematics
7 1 (2.56%) Problem Management
7 1 (2.56%) Software Engineering
7 1 (2.56%) TDD
7 1 (2.56%) Web Development
Programming Languages
1 13 (33.33%) C#
2 8 (20.51%) VBA
3 7 (17.95%) T-SQL
4 5 (12.82%) VB.NET
5 4 (10.26%) Bash Shell
5 4 (10.26%) Perl
6 3 (7.69%) PHP
7 2 (5.13%) Python
8 1 (2.56%) C++
8 1 (2.56%) Java
8 1 (2.56%) Ruby
8 1 (2.56%) VB
Qualifications
1 7 (17.95%) Degree
2 1 (2.56%) Computer Science Degree
2 1 (2.56%) MCTS
2 1 (2.56%) Microsoft Certification
Quality Assurance & Compliance
1 10 (25.64%) SLA
2 6 (15.38%) ISO 9001
2 6 (15.38%) ISO/IEC 27001
3 3 (7.69%) QA
System Software
1 11 (28.21%) Active Directory
2 9 (23.08%) VMware Infrastructure
3 6 (15.38%) vSphere
4 3 (7.69%) Xen
5 2 (5.13%) Docker
5 2 (5.13%) Terminal Server
Systems Management
1 3 (7.69%) Cacti
1 3 (7.69%) Nagios
1 3 (7.69%) Puppet
2 2 (5.13%) Ansible
2 2 (5.13%) Opscode Chef
2 2 (5.13%) Terraform
Vendors
1 14 (35.90%) Red Hat
2 10 (25.64%) Microsoft
3 9 (23.08%) VMware
4 7 (17.95%) Oracle
5 6 (15.38%) Adobe
5 6 (15.38%) IBM
5 6 (15.38%) NetApp
5 6 (15.38%) Xerox
6 2 (5.13%) Splunk
7 1 (2.56%) Apple
7 1 (2.56%) Cisco
7 1 (2.56%) Dell
7 1 (2.56%) HP
7 1 (2.56%) New Relic
7 1 (2.56%) Toshiba
Welwyn Garden City, Hertfordshire
Resource Solutions - Xerox
Posted: 15 hours ago
Welwyn Garden City, Hertfordshire
Deerfoot IT Resources Ltd
Salary: £24000 - £27000 per annum + Benefits Package
Posted: Yesterday