The following table provides summary statistics for permanent job vacancies advertised in Twickenham 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 23 April 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
London / Twickenham
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 4 3 1
Rank change year-on-year -1 -2  
Permanent jobs citing SQL 16 14 35
As % of all permanent IT jobs advertised in Twickenham 25.81% 23.73% 43.75%
As % of the Programming Languages category 47.06% 43.75% 68.63%
Number of salaries quoted 11 14 27
Median salary £50,000 £37,805 £48,500
Median salary % change year-on-year +32.25% -22.05%  
90% offered a salary of more than £42,500 £31,656 £46,500
10% offered a salary of more than £52,500 £70,500 £65,000
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 Twickenham with a requirement for programming language skills.

Programming Language Skills
Twickenham
Permanent job vacancies with a requirement for programming language skills 34 32 51
As % of all permanent IT job vacancies advertised in Twickenham 54.84% 54.24% 63.75%
Number of salaries quoted 29 32 43
Median salary £50,000 £37,500 £48,500
Median salary % change year-on-year +33.33% -22.68%  
90% offered a salary of more than £45,000 £31,656 £38,200
10% offered a salary of more than £60,000 £65,000 £67,500
UK excluding London median salary £41,500 £41,000 £40,000
% change year-on-year +1.21% +2.50%  

SQL
Job Vacancy Trend in Twickenham

The job posting trend of jobs advertised in Twickenham 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 Twickenham

SQL
Salary Trend in Twickenham

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

Salary trend for SQL in Twickenham

SQL
Salary Histogram in Twickenham

The salary distribution of IT jobs citing SQL in Twickenham over the 3 months to 23 April 2017.

Salary histogram for SQL in Twickenham

For the 6 months to 23 April 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 Twickenham region with a requirement for SQL.

1 21 (63.64%) SQL Server
2 14 (42.42%) .NET
2 14 (42.42%) Windows
3 11 (33.33%) C#
3 11 (33.33%) ASP.NET
3 11 (33.33%) QA
3 11 (33.33%) Usability Testing
3 11 (33.33%) Microsoft Azure
4 10 (30.30%) Analytical Skills
4 10 (30.30%) Finance
5 9 (27.27%) Web Services
5 9 (27.27%) WinForms
5 9 (27.27%) WCF
6 8 (24.24%) User Acceptance Testing
6 8 (24.24%) Data Management
6 8 (24.24%) Business Intelligence
7 7 (21.21%) SAP
7 7 (21.21%) Management Information System
7 7 (21.21%) Analytics
8 6 (18.18%) Visualisation
8 6 (18.18%) Tableau
8 6 (18.18%) Continuous Improvement
8 6 (18.18%) Process Improvement
8 6 (18.18%) Data Quality
8 6 (18.18%) Power BI
8 6 (18.18%) VBA
8 6 (18.18%) Microsoft Excel
8 6 (18.18%) BusinessObjects
9 5 (15.15%) Python
9 5 (15.15%) Oracle

SQL
Co-occurring IT Skills in Twickenham 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 3 (9.09%) IIS
1 3 (9.09%) SAS
2 1 (3.03%) Exchange Server 2003
2 1 (3.03%) Exchange Server 2010
2 1 (3.03%) MS Exchange
Applications
1 6 (18.18%) Microsoft Excel
Business Applications
1 1 (3.03%) Dynamics AX
1 1 (3.03%) Dynamics CRM
1 1 (3.03%) Dynamics NAV
Cloud Services
1 11 (33.33%) Microsoft Azure
2 5 (15.15%) SaaS
Communications & Networking
1 3 (9.09%) Firewall
1 3 (9.09%) Internet
2 1 (3.03%) DHCP
2 1 (3.03%) DNS
2 1 (3.03%) HTTP
2 1 (3.03%) LAN
2 1 (3.03%) SAN
2 1 (3.03%) SMTP
2 1 (3.03%) SNMP
2 1 (3.03%) Spanning Tree
2 1 (3.03%) SSL
2 1 (3.03%) TCP/IP
2 1 (3.03%) VLAN
2 1 (3.03%) VPN
2 1 (3.03%) WAN
Database & Business Intelligence
1 21 (63.64%) SQL Server
2 6 (18.18%) BusinessObjects
2 6 (18.18%) Power BI
3 3 (9.09%) Data Mining
4 2 (6.06%) SQL Server Integration Services
5 1 (3.03%) Oracle Database
5 1 (3.03%) Oracle Database 10g
5 1 (3.03%) Oracle Database 11g
5 1 (3.03%) Oracle Database 12c
5 1 (3.03%) Oracle8/8i Database
5 1 (3.03%) SQL Server 2008
5 1 (3.03%) SQL Server 2012
Development Applications
1 5 (15.15%) Git (software)
1 5 (15.15%) gulp
General
1 10 (30.30%) Finance
2 5 (15.15%) Games
3 2 (6.06%) Marketing
4 1 (3.03%) Retail
4 1 (3.03%) Telecoms
Job Titles
1 13 (39.39%) Developer
2 10 (30.30%) .NET Developer
2 10 (30.30%) Analyst
3 9 (27.27%) C# .NET Developer
3 9 (27.27%) C# Developer
4 5 (15.15%) Junior
4 5 (15.15%) Junior PHP Programmer
4 5 (15.15%) Junior Programmer
4 5 (15.15%) Junior SQL Programmer
4 5 (15.15%) PHP Programmer
4 5 (15.15%) Programmer
4 5 (15.15%) SQL Programmer
5 4 (12.12%) Business Intelligence Analyst
5 4 (12.12%) Graduate
5 4 (12.12%) Graduate .NET Developer
5 4 (12.12%) Graduate C# .NET Developer
5 4 (12.12%) Graduate C# Developer
5 4 (12.12%) Graduate Developer
5 4 (12.12%) Senior Analyst
6 3 (9.09%) Senior Business Intelligence Analyst
Libraries, Frameworks & Software Standards
1 14 (42.42%) .NET
2 11 (33.33%) ASP.NET
3 9 (27.27%) WCF
3 9 (27.27%) Web Services
3 9 (27.27%) WinForms
4 5 (15.15%) CSS
4 5 (15.15%) jQuery
4 5 (15.15%) Sass
4 5 (15.15%) Yii
5 2 (6.06%) HTML
5 2 (6.06%) SOAP
5 2 (6.06%) XML
6 1 (3.03%) 802.1X
Miscellaneous
1 10 (30.30%) Analytical Skills
2 7 (21.21%) Management Information System
3 5 (15.15%) e-Learning
3 5 (15.15%) Learning Management System
3 5 (15.15%) SCORM
4 2 (6.06%) Data Structures
Operating Systems
1 14 (42.42%) Windows
2 3 (9.09%) Linux
3 2 (6.06%) Windows Server
3 2 (6.06%) Windows Server 2008
4 1 (3.03%) Windows Server 2003
4 1 (3.03%) Windows Server 2012
Processes & Methodologies
1 11 (33.33%) Usability Testing
2 8 (24.24%) Business Intelligence
2 8 (24.24%) Data Management
2 8 (24.24%) User Acceptance Testing
3 7 (21.21%) Analytics
4 6 (18.18%) Continuous Improvement
4 6 (18.18%) Process Improvement
4 6 (18.18%) Visualisation
5 5 (15.15%) Agile Software Development
5 5 (15.15%) Mobile First
5 5 (15.15%) MVC
5 5 (15.15%) Performance Improvement
5 5 (15.15%) Quality Management
5 5 (15.15%) Scrum
5 5 (15.15%) User Stories
6 3 (9.09%) Change Management
6 3 (9.09%) CRM
6 3 (9.09%) ITIL
6 3 (9.09%) Software Engineering
7 2 (6.06%) ETL
Programming Languages
1 11 (33.33%) C#
2 6 (18.18%) VBA
3 5 (15.15%) JavaScript
3 5 (15.15%) PHP
3 5 (15.15%) Python
4 4 (12.12%) T-SQL
5 3 (9.09%) MATLAB
5 3 (9.09%) PowerShell
5 3 (9.09%) R
6 2 (6.06%) Java
7 1 (3.03%) PL/SQL
Qualifications
1 3 (9.09%) Degree
2 1 (3.03%) OCA
2 1 (3.03%) OCP
2 1 (3.03%) Oracle Certification
Quality Assurance & Compliance
1 11 (33.33%) QA
2 6 (18.18%) Data Quality
System Software
1 2 (6.06%) Active Directory
2 1 (3.03%) Oracle Clusterware
2 1 (3.03%) Oracle RAC
2 1 (3.03%) VMware Infrastructure
2 1 (3.03%) VMware Workstation
Systems Management
1 2 (6.06%) Nagios
1 2 (6.06%) Opsview
2 1 (3.03%) Data Guard
2 1 (3.03%) Enterprise Manager Cloud Control
2 1 (3.03%) Oracle Enterprise Manager
2 1 (3.03%) Oracle RMAN
Vendors
1 7 (21.21%) SAP
2 6 (18.18%) Tableau
3 5 (15.15%) Oracle
4 3 (9.09%) Microsoft
5 2 (6.06%) Splunk
5 2 (6.06%) VMware
6 1 (3.03%) Cisco
6 1 (3.03%) Citrix
6 1 (3.03%) JD Edwards
Twickenham, London
Prosell Learning
Posted: 23 days ago