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 30 March 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
London / Harrow
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 1 10 3
Rank change year-on-year +9 -7  
Permanent jobs citing SQL 6 5 20
As % of all permanent IT jobs advertised in Harrow 66.67% 11.11% 24.10%
As % of the Programming Languages category 85.71% 50.00% 68.97%
Number of salaries quoted 6 2 19
Median salary £46,750 £41,250 £42,500
Median salary % change year-on-year +13.33% -2.94%  
90% offered a salary of more than £22,250 £30,250 £27,500
10% offered a salary of more than £48,500 £52,250 £55,000
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 7 10 29
As % of all permanent IT job vacancies advertised in Harrow 77.78% 22.22% 34.94%
Number of salaries quoted 7 3 26
Median salary £48,500 £55,000 £42,500
Median salary % change year-on-year -11.81% +29.41%  
90% offered a salary of more than £27,800 £47,750 £27,500
10% offered a salary of more than £80,000 £55,000 £55,000
UK excluding London median salary £41,000 £41,000 £40,000
% change year-on-year - +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 30 March 2017.

Salary histogram for SQL in Harrow

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 Harrow region with a requirement for SQL.

1 8 (88.89%) SQL Server
2 5 (55.56%) T-SQL
2 5 (55.56%) Business Intelligence
2 5 (55.56%) SQL Server Integration Services
2 5 (55.56%) SQL Server Reporting Services
2 5 (55.56%) Tableau
3 3 (33.33%) SQL Server Analysis Services
3 3 (33.33%) Data Warehouse
3 3 (33.33%) Microsoft
4 2 (22.22%) .NET
4 2 (22.22%) C#
4 2 (22.22%) MS Office
5 1 (11.11%) ASP.NET
5 1 (11.11%) CSS
5 1 (11.11%) Unix
5 1 (11.11%) Windows
5 1 (11.11%) MS Excel
5 1 (11.11%) HTML
5 1 (11.11%) JavaScript
5 1 (11.11%) SOA
5 1 (11.11%) Ethernet
5 1 (11.11%) Cisco
5 1 (11.11%) Project Management
5 1 (11.11%) Agile Software Development
5 1 (11.11%) Firewall
5 1 (11.11%) MVC
5 1 (11.11%) Law
5 1 (11.11%) VMware
5 1 (11.11%) WinForms
5 1 (11.11%) Multithreading

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:

Applications
1 2 (22.22%) MS Office
2 1 (11.11%) MS Excel
Communications & Networking
1 1 (11.11%) Cisco ASA
1 1 (11.11%) Ethernet
1 1 (11.11%) Firewall
Database & Business Intelligence
1 8 (88.89%) SQL Server
2 5 (55.56%) SQL Server Integration Services
2 5 (55.56%) SQL Server Reporting Services
3 3 (33.33%) Data Warehouse
3 3 (33.33%) SQL Server Analysis Services
4 1 (11.11%) Data Mart
4 1 (11.11%) SQL Server 2005
4 1 (11.11%) SQL Server 2008
General
1 1 (11.11%) Law
Job Titles
1 7 (77.78%) Developer
2 6 (66.67%) SQL Developer
3 5 (55.56%) SSIS Developer
3 5 (55.56%) SSRS Developer
3 5 (55.56%) T-SQL Developer
4 3 (33.33%) Business Intelligence Developer
4 3 (33.33%) SQL BI Developer
5 2 (22.22%) C# Developer
6 1 (11.11%) .NET Developer
6 1 (11.11%) Administrator
6 1 (11.11%) Analyst
6 1 (11.11%) ASP.NET Developer
6 1 (11.11%) Graduate
6 1 (11.11%) Junior
6 1 (11.11%) Junior Developer
6 1 (11.11%) Network Administrator
6 1 (11.11%) Programmer
6 1 (11.11%) Software Developer
6 1 (11.11%) Systems Analyst
6 1 (11.11%) WinForms Developer
Libraries, Frameworks & Software Standards
1 2 (22.22%) .NET
2 1 (11.11%) ASP.NET
2 1 (11.11%) ASP.NET MVC
2 1 (11.11%) CSS
2 1 (11.11%) CSS3
2 1 (11.11%) HTML
2 1 (11.11%) HTML5
2 1 (11.11%) jQuery
2 1 (11.11%) LINQ
2 1 (11.11%) WCF
2 1 (11.11%) WF
2 1 (11.11%) WinForms
2 1 (11.11%) WPF
Miscellaneous
1 1 (11.11%) Analytical Skills
Operating Systems
1 1 (11.11%) Unix
1 1 (11.11%) Windows
1 1 (11.11%) Windows Server
1 1 (11.11%) Windows Server 2008
Processes & Methodologies
1 5 (55.56%) Business Intelligence
2 1 (11.11%) Agile Project Management
2 1 (11.11%) Agile Software Development
2 1 (11.11%) Data Protection
2 1 (11.11%) Multithreading
2 1 (11.11%) MVC
2 1 (11.11%) Project Management
2 1 (11.11%) Root Cause Analysis
2 1 (11.11%) SOA
Programming Languages
1 5 (55.56%) T-SQL
2 2 (22.22%) C#
3 1 (11.11%) JavaScript
Vendors
1 5 (55.56%) Tableau
2 3 (33.33%) Microsoft
3 1 (11.11%) Cisco
3 1 (11.11%) VMware