Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Hayes 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 19 November 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
Bromley > Hayes
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 12 16 6
Rank change year-on-year +4 -10 +6
Permanent jobs citing SQL 6 5 10
As % of all permanent IT jobs advertised in Hayes 12.24% 6.17% 17.86%
As % of the Programming Languages category 40.00% 27.78% 83.33%
Number of salaries quoted 3 5 10
Hayes median annual salary £39,500 £45,000 £55,000
Median salary % change year-on-year -12.22% -18.18% +22.22%
10th Percentile £36,750 £38,700 £29,700
90th Percentile £42,250 £57,250 £57,500
Bromley median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -1.84%

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 Hayes with a requirement for coding skills.

All Programming Languages
Hayes
Permanent vacancies with a requirement for coding skills 15 18 12
As % of all permanent IT jobs advertised in Hayes 30.61% 22.22% 21.43%
Number of salaries quoted 12 16 12
Hayes median annual salary £39,500 £52,500 £55,000
Median salary % change year-on-year -24.76% -4.55% -26.67%
10th Percentile £36,250 £41,875 £30,375
90th Percentile £53,000 £80,000 £57,500
Bromley median annual salary £42,500 £46,250 £42,000
% change year-on-year -8.11% +10.12% -15.15%

SQL
Job Vacancy Trend in Hayes

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

Job vacancy trend for SQL in Hayes

SQL
Salary Trend in Hayes

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

Salary trend for SQL in Hayes

For the 6 months to 19 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 Hayes region with a requirement for SQL.

1 6 (100.00%) J2EE
2 5 (83.33%) CRM
3 4 (66.67%) .NET
3 4 (66.67%) Data Modelling
4 3 (50.00%) Migration
4 3 (50.00%) Business Intelligence
4 3 (50.00%) SharePoint
4 3 (50.00%) Data Warehouse
4 3 (50.00%) SharePoint Server
4 3 (50.00%) Degree
4 3 (50.00%) QlikView
4 3 (50.00%) Data Migration
4 3 (50.00%) SDLC
5 2 (33.33%) Translating Business Requirements
5 2 (33.33%) D3.js
5 2 (33.33%) AngularJS
5 2 (33.33%) Twitter Bootstrap
5 2 (33.33%) Waterfall
5 2 (33.33%) Eclipse
5 2 (33.33%) jQuery
5 2 (33.33%) Liferay
5 2 (33.33%) Information Architecture
5 2 (33.33%) HTML5
5 2 (33.33%) JSR 168
5 2 (33.33%) Agile Software Development
5 2 (33.33%) Content Management
5 2 (33.33%) Spring
5 2 (33.33%) Maven
5 2 (33.33%) Ajax
5 2 (33.33%) ERP

SQL
Co-occurring IT Skills in Hayes 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 (50.00%) SharePoint
1 3 (50.00%) SharePoint Server
2 2 (33.33%) Liferay
3 1 (16.67%) JBoss
3 1 (16.67%) Oracle SOA Suite
Business Applications
1 1 (16.67%) Oracle BPM
Database & Business Intelligence
1 3 (50.00%) Data Warehouse
1 3 (50.00%) QlikView
2 1 (16.67%) MySQL
2 1 (16.67%) RDBMS
2 1 (16.67%) Relational Database
2 1 (16.67%) SQL Server
Development Applications
1 2 (33.33%) Eclipse
1 2 (33.33%) Maven
2 1 (16.67%) Lombardi
General
1 1 (16.67%) Finance
Job Titles
1 3 (50.00%) Analyst
1 3 (50.00%) Analyst Programmer
1 3 (50.00%) Architect
1 3 (50.00%) Programmer
2 1 (16.67%) Business Architect
2 1 (16.67%) Business Process Architect
Libraries, Frameworks & Software Standards
1 6 (100.00%) J2EE
2 4 (66.67%) .NET
3 2 (33.33%) Ajax
3 2 (33.33%) AngularJS
3 2 (33.33%) D3.js
3 2 (33.33%) Hibernate
3 2 (33.33%) HTML
3 2 (33.33%) HTML5
3 2 (33.33%) jQuery
3 2 (33.33%) JSR 168
3 2 (33.33%) Spring
3 2 (33.33%) Twitter Bootstrap
3 2 (33.33%) XML
3 2 (33.33%) XSD
3 2 (33.33%) XSLT
Processes & Methodologies
1 5 (83.33%) CRM
2 4 (66.67%) Data Modelling
3 3 (50.00%) Business Intelligence
3 3 (50.00%) Data Migration
3 3 (50.00%) Migration
3 3 (50.00%) SDLC
4 2 (33.33%) Agile Software Development
4 2 (33.33%) Content Management
4 2 (33.33%) ERP
4 2 (33.33%) Information Architecture
4 2 (33.33%) MVC
4 2 (33.33%) Translating Business Requirements
4 2 (33.33%) Waterfall
5 1 (16.67%) Business Activity Monitoring
5 1 (16.67%) Business Process Modelling
5 1 (16.67%) Enterprise Architecture
5 1 (16.67%) SOA
5 1 (16.67%) Workflow
Programming Languages
1 2 (33.33%) Java
2 1 (16.67%) C++
2 1 (16.67%) VB
2 1 (16.67%) VC++
Qualifications
1 3 (50.00%) Degree
2 2 (33.33%) Sun Certification
Vendors
1 2 (33.33%) Sun
2 1 (16.67%) IBM
2 1 (16.67%) Microsoft
2 1 (16.67%) Oracle
2 1 (16.67%) Pega
2 1 (16.67%) Red Hat
2 1 (16.67%) TIBCO