The following table provides summary statistics for permanent job vacancies advertised in Harrow 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)
London / Harrow
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 2 1 15
Rank change year-on-year -1 +14  
Permanent jobs citing SQL 3 20 8
As % of all permanent IT jobs advertised in Harrow 50.00% 35.09% 8.99%
As % of the Programming Languages category 75.00% 76.92% 26.67%
Number of salaries quoted 3 15 5
Median salary £35,000 £31,000 £67,500
Median salary % change year-on-year +12.90% -54.07%  
90% offered a salary of more than £29,000 £26,500 £44,100
10% offered a salary of more than £45,000 £50,000 £80,000
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 Harrow with a requirement for programming language skills.

Programming Language Skills
Harrow
Permanent job vacancies with a requirement for programming language skills 4 26 30
As % of all permanent IT job vacancies advertised in Harrow 66.67% 45.61% 33.71%
Number of salaries quoted 4 20 20
Median salary £32,500 £35,000 £42,500
Median salary % change year-on-year -7.14% -17.64%  
90% offered a salary of more than £27,500 £28,950 £18,900
10% offered a salary of more than £47,500 £77,000 £60,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

SQL
Job Vacancy Trend in Harrow

The job posting trend of jobs advertised in Harrow 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 Harrow

SQL
Salary Trend in Harrow

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

Salary trend for SQL in Harrow

SQL
Salary Histogram in Harrow

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

Salary histogram for SQL in Harrow

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 Harrow region with a requirement for SQL.

1 7 (77.78%) SQL Server
2 5 (55.56%) Microsoft
3 3 (33.33%) Business Intelligence
3 3 (33.33%) Windows
3 3 (33.33%) Data Warehouse
3 3 (33.33%) SQL Server Reporting Services
3 3 (33.33%) SQL Server Integration Services
3 3 (33.33%) T-SQL
3 3 (33.33%) SQL Server Analysis Services
3 3 (33.33%) Tableau
4 2 (22.22%) Greenfield Project
4 2 (22.22%) Agile Software Development
4 2 (22.22%) Analytical Skills
4 2 (22.22%) .NET
4 2 (22.22%) C#
4 2 (22.22%) Microsoft Office
5 1 (11.11%) Cisco
5 1 (11.11%) Internet
5 1 (11.11%) Project Management
5 1 (11.11%) SOA
5 1 (11.11%) Eclipse
5 1 (11.11%) Ethernet
5 1 (11.11%) Linux
5 1 (11.11%) Apache
5 1 (11.11%) Microsoft Excel
5 1 (11.11%) CRM
5 1 (11.11%) Degree
5 1 (11.11%) JIRA
5 1 (11.11%) Mathematics
5 1 (11.11%) WCF

SQL
Co-occurring IT Skills in Harrow 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 (11.11%) Apache
1 1 (11.11%) IIS
1 1 (11.11%) Mule
1 1 (11.11%) Mule ESB
Applications
1 2 (22.22%) Microsoft Office
2 1 (11.11%) Microsoft Excel
Business Applications
1 1 (11.11%) Dynamics CRM
Cloud Services
1 1 (11.11%) Microsoft Azure
1 1 (11.11%) SaaS
Communications & Networking
1 1 (11.11%) Cisco ASA
1 1 (11.11%) Ethernet
1 1 (11.11%) Firewall
1 1 (11.11%) Internet
Database & Business Intelligence
1 7 (77.78%) SQL Server
2 3 (33.33%) Data Warehouse
2 3 (33.33%) SQL Server Analysis Services
2 3 (33.33%) SQL Server Integration Services
2 3 (33.33%) SQL Server Reporting Services
3 1 (11.11%) Data Mart
3 1 (11.11%) MongoDB
3 1 (11.11%) MySQL
3 1 (11.11%) Neo4j
3 1 (11.11%) PostgreSQL
3 1 (11.11%) SQL Server 2005
3 1 (11.11%) SQL Server 2008
Development Applications
1 1 (11.11%) Eclipse
1 1 (11.11%) Git (software)
1 1 (11.11%) Jenkins
1 1 (11.11%) JIRA
1 1 (11.11%) Maven
1 1 (11.11%) NetBeans
1 1 (11.11%) Subversion
General
1 1 (11.11%) Banking
1 1 (11.11%) Finance
Job Titles
1 6 (66.67%) Developer
2 4 (44.44%) SQL Developer
3 3 (33.33%) SSIS Developer
3 3 (33.33%) SSRS Developer
3 3 (33.33%) T-SQL Developer
4 2 (22.22%) C# Developer
4 2 (22.22%) Software Developer
5 1 (11.11%) .NET Developer
5 1 (11.11%) Administrator
5 1 (11.11%) Analyst
5 1 (11.11%) Applications Support
5 1 (11.11%) Applications Support Engineer
5 1 (11.11%) Graduate
5 1 (11.11%) Java Developer
5 1 (11.11%) Java Software Developer
5 1 (11.11%) Network Administrator
5 1 (11.11%) Programmer
5 1 (11.11%) SQL Server Developer
5 1 (11.11%) Support Engineer
5 1 (11.11%) Systems Analyst
Libraries, Frameworks & Software Standards
1 2 (22.22%) .NET
2 1 (11.11%) Ajax
2 1 (11.11%) AngularJS
2 1 (11.11%) Apache Camel
2 1 (11.11%) ASP.NET
2 1 (11.11%) ASP.NET MVC
2 1 (11.11%) ASP.NET MVC 4
2 1 (11.11%) CSS
2 1 (11.11%) Hibernate
2 1 (11.11%) HTML
2 1 (11.11%) LINQ
2 1 (11.11%) Node.js
2 1 (11.11%) RAML
2 1 (11.11%) SOAP
2 1 (11.11%) Spring
2 1 (11.11%) WCF
2 1 (11.11%) WF
2 1 (11.11%) WinForms
2 1 (11.11%) WPF
2 1 (11.11%) XSLT
Miscellaneous
1 2 (22.22%) Analytical Skills
1 2 (22.22%) Greenfield Project
Operating Systems
1 3 (33.33%) Windows
2 1 (11.11%) Linux
2 1 (11.11%) Unix
2 1 (11.11%) Windows 7
2 1 (11.11%) Windows Server
2 1 (11.11%) Windows Server 2008
Processes & Methodologies
1 3 (33.33%) Business Intelligence
2 2 (22.22%) Agile Software Development
3 1 (11.11%) Agile Project Management
3 1 (11.11%) CRM
3 1 (11.11%) DevOps
3 1 (11.11%) High Availability
3 1 (11.11%) ITIL
3 1 (11.11%) Mathematics
3 1 (11.11%) Multithreading
3 1 (11.11%) MVC
3 1 (11.11%) Open Source
3 1 (11.11%) Project Management
3 1 (11.11%) Root Cause Analysis
3 1 (11.11%) Scrum
3 1 (11.11%) Service Delivery
3 1 (11.11%) Service Management
3 1 (11.11%) SOA
3 1 (11.11%) TDD
3 1 (11.11%) Technical Analysis
Programming Languages
1 3 (33.33%) T-SQL
2 2 (22.22%) C#
3 1 (11.11%) Java
3 1 (11.11%) JavaScript
Qualifications
1 1 (11.11%) Degree
Systems Management
1 1 (11.11%) Ansible
Vendors
1 5 (55.56%) Microsoft
2 3 (33.33%) Tableau
3 1 (11.11%) Cisco
3 1 (11.11%) Sitecore
3 1 (11.11%) VMware