The following table provides summary statistics for permanent job vacancies advertised in Brentford 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 30 March 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
London / Brentford
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 3 2 10
Rank change year-on-year -1 +8  
Permanent jobs citing SQL 17 19 10
As % of all permanent IT jobs advertised in Brentford 47.22% 33.33% 13.70%
As % of the Programming Languages category 60.71% 61.29% 43.48%
Number of salaries quoted 15 19 8
Median salary £57,500 £37,500 £38,500
Median salary % change year-on-year +53.33% -2.59%  
90% offered a salary of more than £28,400 £37,500 £30,000
10% offered a salary of more than £63,000 £54,000 £57,300
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 Brentford with a requirement for programming language skills.

Programming Language Skills
Brentford
Permanent job vacancies with a requirement for programming language skills 28 31 23
As % of all permanent IT job vacancies advertised in Brentford 77.78% 54.39% 31.51%
Number of salaries quoted 25 31 21
Median salary £57,500 £38,750 £40,000
Median salary % change year-on-year +48.38% -3.12%  
90% offered a salary of more than £44,400 £37,500 £30,000
10% offered a salary of more than £65,000 £80,000 £60,000
UK excluding London median salary £41,000 £41,000 £40,000
% change year-on-year - +2.50%  

SQL
Job Vacancy Trend in Brentford

The job posting trend of jobs advertised in Brentford 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 Brentford

SQL
Salary Trend in Brentford

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

Salary trend for SQL in Brentford

SQL
Salary Histogram in Brentford

The salary distribution of IT jobs citing SQL in Brentford over the 3 months to 30 March 2017.

Salary histogram for SQL in Brentford

For the 6 months to 30 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 Brentford region with a requirement for SQL.

1 22 (57.89%) Oracle
2 21 (55.26%) T-SQL
3 20 (52.63%) SQL Server
3 20 (52.63%) Microsoft
4 18 (47.37%) SQL Server Integration Services
5 17 (44.74%) SQL Server Reporting Services
6 15 (39.47%) C#
7 12 (31.58%) .NET
8 11 (28.95%) OOP
9 10 (26.32%) MS Office
9 10 (26.32%) BizTalk Server
9 10 (26.32%) Degree
10 9 (23.68%) SQL Server Analysis Services
10 9 (23.68%) Retail
10 9 (23.68%) ETL
11 8 (21.05%) MS Excel
11 8 (21.05%) EDI
11 8 (21.05%) ActionScript
11 8 (21.05%) Sybase
11 8 (21.05%) Finance
11 8 (21.05%) Dynamics AX
11 8 (21.05%) Use Case
11 8 (21.05%) QA
11 8 (21.05%) ActionScript 2.0
11 8 (21.05%) Gentran
12 7 (18.42%) Vertica
12 7 (18.42%) jQuery
12 7 (18.42%) HTML
12 7 (18.42%) JavaScript
12 7 (18.42%) CSS

SQL
Co-occurring IT Skills in Brentford 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 10 (26.32%) BizTalk Server
2 8 (21.05%) Gentran
3 6 (15.79%) CMS
4 5 (13.16%) IIS
4 5 (13.16%) Tomcat
5 1 (2.63%) Exchange Server 2007
5 1 (2.63%) Exchange Server 2013
5 1 (2.63%) MS Exchange
5 1 (2.63%) SharePoint
5 1 (2.63%) WebLogic
Applications
1 10 (26.32%) MS Office
2 8 (21.05%) MS Excel
Business Applications
1 8 (21.05%) Dynamics AX
Cloud Services
1 1 (2.63%) Office 365
Communications & Networking
1 2 (5.26%) Wireless
2 1 (2.63%) DHCP
2 1 (2.63%) DNS
2 1 (2.63%) Firewall
2 1 (2.63%) LAN
2 1 (2.63%) SAN
2 1 (2.63%) TCP/IP
2 1 (2.63%) VPN
2 1 (2.63%) WAN
Database & Business Intelligence
1 20 (52.63%) SQL Server
2 18 (47.37%) SQL Server Integration Services
3 17 (44.74%) SQL Server Reporting Services
4 9 (23.68%) SQL Server Analysis Services
5 3 (7.89%) Oracle Database
5 3 (7.89%) Oracle Database 10g
5 3 (7.89%) Oracle Database 11g
5 3 (7.89%) Oracle Database 12c
5 3 (7.89%) Power BI
5 3 (7.89%) SQL Server 2000
5 3 (7.89%) SQL Server 2014
6 2 (5.26%) Relational Database
7 1 (2.63%) NoSQL
7 1 (2.63%) OLAP
7 1 (2.63%) OLTP
7 1 (2.63%) Oracle OLAP
7 1 (2.63%) SQL Server 2005
7 1 (2.63%) SQL Server 2008
7 1 (2.63%) SQL Server 2012
Development Applications
1 3 (7.89%) SQL Server Management Studio (SSMS)
1 3 (7.89%) Team Foundation Server
General
1 9 (23.68%) Retail
2 8 (21.05%) Finance
3 3 (7.89%) Advertising
4 1 (2.63%) Games
4 1 (2.63%) Manufacturing
Job Titles
1 17 (44.74%) Developer
2 15 (39.47%) Analyst
3 10 (26.32%) DBA
4 8 (21.05%) Support Analyst
5 7 (18.42%) Operations Analyst
5 7 (18.42%) SQL DBA
6 6 (15.79%) SQL Developer
7 5 (13.16%) .NET Developer
7 5 (13.16%) Applications Support
7 5 (13.16%) Applications Support Analyst
7 5 (13.16%) Sitecore Developer
8 2 (5.26%) IT Engineer
8 2 (5.26%) IT Support
8 2 (5.26%) IT Support Engineer
8 2 (5.26%) Support Engineer
9 1 (2.63%) Data Analytics Manager
9 1 (2.63%) Data Manager
9 1 (2.63%) Dynamics AX Developer
9 1 (2.63%) Java Developer
9 1 (2.63%) Junior Developer
Libraries, Frameworks & Software Standards
1 12 (31.58%) .NET
2 8 (21.05%) EDI
3 7 (18.42%) CSS
3 7 (18.42%) HTML
3 7 (18.42%) jQuery
4 5 (13.16%) ASP.NET
4 5 (13.16%) XML
4 5 (13.16%) XSD
4 5 (13.16%) XSLT
5 1 (2.63%) Hibernate
5 1 (2.63%) HTML5
5 1 (2.63%) J2EE
5 1 (2.63%) Spring
5 1 (2.63%) WCF
Miscellaneous
1 5 (13.16%) Replication
2 2 (5.26%) Computer Science
2 2 (5.26%) iPhone
3 1 (2.63%) Analytical Skills
3 1 (2.63%) iPad
3 1 (2.63%) Management Information System
Operating Systems
1 6 (15.79%) Windows
2 3 (7.89%) Windows 10
2 3 (7.89%) Windows 7
2 3 (7.89%) Windows Server
3 1 (2.63%) Linux
3 1 (2.63%) Windows 2000 Server
3 1 (2.63%) Windows 8
3 1 (2.63%) Windows Server 2003
3 1 (2.63%) Windows Server 2008
Processes & Methodologies
1 11 (28.95%) OOP
2 9 (23.68%) ETL
3 8 (21.05%) Use Case
4 6 (15.79%) Business Intelligence
5 5 (13.16%) Change Control
5 5 (13.16%) Content Management
5 5 (13.16%) Database Security
5 5 (13.16%) ITIL
5 5 (13.16%) Process Improvement
5 5 (13.16%) Time Management
6 4 (10.53%) Performance Tuning
7 3 (7.89%) BCP
7 3 (7.89%) Capacity Planning
7 3 (7.89%) MVC
7 3 (7.89%) System Integration Testing
7 3 (7.89%) User Acceptance Testing
8 2 (5.26%) Asset Management
8 2 (5.26%) Disaster Recovery
8 2 (5.26%) IT Asset Management
8 2 (5.26%) Mobile Device Management
Programming Languages
1 21 (55.26%) T-SQL
2 15 (39.47%) C#
3 8 (21.05%) ActionScript
3 8 (21.05%) ActionScript 2.0
4 7 (18.42%) JavaScript
5 6 (15.79%) PowerShell
5 6 (15.79%) VB
6 5 (13.16%) XPath
7 3 (7.89%) PL/SQL
8 1 (2.63%) Java
8 1 (2.63%) X++
Qualifications
1 10 (26.32%) Degree
Quality Assurance & Compliance
1 8 (21.05%) QA
2 5 (13.16%) SLA
System Software
1 3 (7.89%) Active Directory
2 1 (2.63%) Hyper-V
2 1 (2.63%) Virtual Machines
Systems Management
1 2 (5.26%) SCCM
2 1 (2.63%) Backup Exec
2 1 (2.63%) McAfee ePO
2 1 (2.63%) Norton AntiVirus
2 1 (2.63%) Symantec Enterprise Vault
Vendors
1 22 (57.89%) Oracle
2 20 (52.63%) Microsoft
3 8 (21.05%) Sybase
4 7 (18.42%) Vertica
5 6 (15.79%) Sitecore
6 2 (5.26%) Cisco
6 2 (5.26%) Dell
6 2 (5.26%) HP
6 2 (5.26%) Samsung
7 1 (2.63%) EMC
7 1 (2.63%) IBM
7 1 (2.63%) Intel Security
7 1 (2.63%) Symantec
7 1 (2.63%) Tableau
7 1 (2.63%) Veeam
7 1 (2.63%) Xamarin