Period
to 23 November 2017

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

SQL (Structured Query Language)
Hounslow > Brentford
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 4 3 2
Rank change year-on-year -1 -1 +21
Permanent jobs citing SQL 29 25 31
As % of all permanent IT jobs advertised in Brentford 29.90% 30.49% 24.22%
As % of the Programming Languages category 42.03% 51.02% 49.21%
Number of salaries quoted 25 22 29
Brentford median annual salary £40,000 £42,750 £37,500
Median salary % change year-on-year -6.43% +14.00% -13.79%
10th Percentile £28,250 £30,500 £28,500
90th Percentile £53,250 £63,675 £83,750
Hounslow median annual salary £52,500 £49,000 £45,000
% change year-on-year +7.14% +8.89% -10.00%

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 Brentford with a requirement for coding skills.

All Programming Languages
Brentford
Permanent vacancies with a requirement for coding skills 69 49 63
As % of all permanent IT jobs advertised in Brentford 71.13% 59.76% 49.22%
Number of salaries quoted 62 46 61
Brentford median annual salary £45,000 £44,000 £37,500
Median salary % change year-on-year +2.27% +17.33% -34.78%
10th Percentile £35,000 £32,212 £30,000
90th Percentile £62,500 £71,250 £81,250
Hounslow median annual salary £52,500 £50,000 £45,000
% change year-on-year +5.00% +11.11% -10.00%

SQL
Job Vacancy Trend in Brentford

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

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 6 months to 23 November 2017.

Salary histogram for SQL in Brentford

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 Brentford region with a requirement for SQL.

1 22 (75.86%) Microsoft
2 18 (62.07%) SQL Server
3 14 (48.28%) Degree
4 11 (37.93%) Retail
4 11 (37.93%) C#
5 10 (34.48%) Management Information System
6 9 (31.03%) ETL
6 9 (31.03%) Oracle
7 8 (27.59%) Microsoft Excel
7 8 (27.59%) Data Mining
7 8 (27.59%) T-SQL
7 8 (27.59%) ActionScript
7 8 (27.59%) .NET
7 8 (27.59%) Microsoft Office
7 8 (27.59%) Validation
7 8 (27.59%) Use Case
7 8 (27.59%) PowerShell
7 8 (27.59%) ActionScript 2.0
7 8 (27.59%) SaaS
7 8 (27.59%) Gentran
7 8 (27.59%) Creative Problem-Solving
8 7 (24.14%) Windows Server
8 7 (24.14%) Dynamics AX
8 7 (24.14%) Windows
9 6 (20.69%) MS Exchange
9 6 (20.69%) SharePoint
9 6 (20.69%) LAN
9 6 (20.69%) WAN
9 6 (20.69%) DHCP
9 6 (20.69%) TCP/IP

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 8 (27.59%) Gentran
2 6 (20.69%) Exchange Server 2007
2 6 (20.69%) Exchange Server 2013
2 6 (20.69%) MS Exchange
2 6 (20.69%) SharePoint
3 5 (17.24%) IIS
4 4 (13.79%) BizTalk Server
5 1 (3.45%) CMS
5 1 (3.45%) NServiceBus
5 1 (3.45%) Tomcat
Applications
1 8 (27.59%) Microsoft Excel
1 8 (27.59%) Microsoft Office
Business Applications
1 7 (24.14%) Dynamics AX
2 4 (13.79%) Oracle Receivables
3 2 (6.90%) Dynamics CRM
3 2 (6.90%) NetSuite
4 1 (3.45%) Adobe Campaign
4 1 (3.45%) FastStats
Cloud Services
1 8 (27.59%) SaaS
2 6 (20.69%) Office 365
3 3 (10.34%) Amazon AWS
4 2 (6.90%) IBM Cloud
4 2 (6.90%) SoftLayer
5 1 (3.45%) Microsoft Azure
Communications & Networking
1 6 (20.69%) DHCP
1 6 (20.69%) DNS
1 6 (20.69%) Firewall
1 6 (20.69%) LAN
1 6 (20.69%) SAN
1 6 (20.69%) TCP/IP
1 6 (20.69%) VPN
1 6 (20.69%) WAN
2 4 (13.79%) FTP
Database & Business Intelligence
1 18 (62.07%) SQL Server
2 8 (27.59%) Data Mining
3 6 (20.69%) SQL Server 2005
3 6 (20.69%) SQL Server 2008
3 6 (20.69%) SQL Server 2012
4 5 (17.24%) Relational Database
5 4 (13.79%) Big Data
5 4 (13.79%) Data Warehouse
5 4 (13.79%) Microsoft Analysis Services
5 4 (13.79%) SQL Server Analysis Services
5 4 (13.79%) SQL Server Integration Services
5 4 (13.79%) SQL Server Reporting Services
6 3 (10.34%) InterSystems Cache
7 2 (6.90%) BusinessObjects
8 1 (3.45%) Apache Cassandra
8 1 (3.45%) Azure SQL Database
8 1 (3.45%) CouchDB
8 1 (3.45%) NoSQL
8 1 (3.45%) RavenDB
8 1 (3.45%) Redis
Development Applications
1 3 (10.34%) Team Foundation Server
2 1 (3.45%) JSUnit
2 1 (3.45%) TeamCity
General
1 11 (37.93%) Retail
2 5 (17.24%) Marketing
3 3 (10.34%) Manufacturing
4 1 (3.45%) Advertising
Job Titles
1 15 (51.72%) Analyst
2 8 (27.59%) Operations Analyst
3 6 (20.69%) Applications Support
4 5 (17.24%) Developer
5 3 (10.34%) Administrator
5 3 (10.34%) Applications Engineer
5 3 (10.34%) Applications Support Analyst
5 3 (10.34%) Applications Support Engineer
5 3 (10.34%) Hyper-V Administrator
5 3 (10.34%) Infrastructure Engineer
5 3 (10.34%) Support Analyst
5 3 (10.34%) Support Engineer
5 3 (10.34%) Systems Administrator
5 3 (10.34%) Windows Administrator
5 3 (10.34%) Windows Systems Administrator
6 2 (6.90%) .NET Developer
6 2 (6.90%) Data Analyst
6 2 (6.90%) Data Steward
6 2 (6.90%) Junior Developer
6 2 (6.90%) Master Data Analyst
Libraries, Frameworks & Software Standards
1 8 (27.59%) .NET
2 5 (17.24%) ASP.NET
3 3 (10.34%) AppFabric
3 3 (10.34%) CSS
3 3 (10.34%) HTML
3 3 (10.34%) HTML5
3 3 (10.34%) LESS
4 2 (6.90%) Ajax
4 2 (6.90%) CSS3
4 2 (6.90%) jQuery
4 2 (6.90%) JSON
4 2 (6.90%) RESTful
4 2 (6.90%) Sass
4 2 (6.90%) SOAP
4 2 (6.90%) WCF
5 1 (3.45%) .NET Framework
5 1 (3.45%) Web Services
5 1 (3.45%) XML
5 1 (3.45%) XSD
5 1 (3.45%) XSLT
Miscellaneous
1 10 (34.48%) Management Information System
2 6 (20.69%) Analytical Skills
2 6 (20.69%) Computer Science
3 3 (10.34%) User Experience
4 2 (6.90%) Analytical Mindset
4 2 (6.90%) Pricing Data
4 2 (6.90%) Social Media
5 1 (3.45%) Blog
5 1 (3.45%) Greenfield Project
5 1 (3.45%) N-Tier
Operating Systems
1 7 (24.14%) Windows
1 7 (24.14%) Windows Server
2 6 (20.69%) Windows 10
2 6 (20.69%) Windows 2000 Server
2 6 (20.69%) Windows 7
2 6 (20.69%) Windows 8
2 6 (20.69%) Windows Server 2003
2 6 (20.69%) Windows Server 2008
3 1 (3.45%) Windows Server 2012
Processes & Methodologies
1 9 (31.03%) ETL
2 8 (27.59%) Creative Problem-Solving
2 8 (27.59%) Use Case
2 8 (27.59%) Validation
3 6 (20.69%) Server Virtualisation
4 5 (17.24%) Analytics
5 4 (13.79%) Data Management
5 4 (13.79%) ITIL
5 4 (13.79%) Machine Learning
5 4 (13.79%) Predictive Modelling
5 4 (13.79%) Process Improvement
6 3 (10.34%) Business Intelligence
6 3 (10.34%) SEO
7 2 (6.90%) Agile Software Development
7 2 (6.90%) CRM
7 2 (6.90%) E-Commerce
7 2 (6.90%) ERP
7 2 (6.90%) Front End Development
7 2 (6.90%) TDD
7 2 (6.90%) Web Development
Programming Languages
1 11 (37.93%) C#
2 8 (27.59%) ActionScript
2 8 (27.59%) ActionScript 2.0
2 8 (27.59%) PowerShell
2 8 (27.59%) T-SQL
3 3 (10.34%) Java
3 3 (10.34%) JavaScript
4 2 (6.90%) PHP
5 1 (3.45%) XPath
Qualifications
1 14 (48.28%) Degree
Quality Assurance & Compliance
1 4 (13.79%) QA
2 2 (6.90%) Data Quality
3 1 (3.45%) SLA
System Software
1 6 (20.69%) Active Directory
1 6 (20.69%) Hyper-V
1 6 (20.69%) Virtual Machines
2 1 (3.45%) Docker
Systems Management
1 6 (20.69%) Backup Exec
1 6 (20.69%) McAfee ePO
1 6 (20.69%) Norton AntiVirus
1 6 (20.69%) Symantec Enterprise Vault
2 1 (3.45%) Opscode Chef
2 1 (3.45%) Puppet
Vendors
1 22 (75.86%) Microsoft
2 9 (31.03%) Oracle
3 6 (20.69%) EMC
3 6 (20.69%) McAfee
3 6 (20.69%) Symantec
3 6 (20.69%) Veeam
4 4 (13.79%) CA
4 4 (13.79%) Vertica
5 2 (6.90%) JD Edwards
6 1 (3.45%) Adobe
6 1 (3.45%) Alterian
6 1 (3.45%) MicroStrategy
6 1 (3.45%) Sitecore
6 1 (3.45%) Sybase