Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Witham 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 20 November 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
Essex > Witham
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 2 2 1
Rank change year-on-year 0 -1 +1
Permanent jobs citing SQL 26 9 11
As % of all permanent IT jobs advertised in Witham 42.62% 40.91% 57.89%
As % of the Programming Languages category 52.00% 90.00% 91.67%
Number of salaries quoted 22 6 6
Witham median annual salary £43,500 £43,750 £37,500
Median salary % change year-on-year -0.57% +16.67% +1.35%
10th Percentile £21,025 £41,250 £28,000
90th Percentile £70,000 £57,500 £39,750
Essex median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +6.25%

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 Witham with a requirement for coding skills.

All Programming Languages
Witham
Permanent vacancies with a requirement for coding skills 50 10 12
As % of all permanent IT jobs advertised in Witham 81.97% 45.45% 63.16%
Number of salaries quoted 44 7 6
Witham median annual salary £43,500 £42,500 £37,500
Median salary % change year-on-year +2.35% +13.33% +1.35%
10th Percentile £21,625 £36,750 £28,000
90th Percentile £69,625 £55,500 £39,750
Essex median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

SQL
Job Vacancy Trend in Witham

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

Job vacancy trend for SQL in Witham

SQL
Salary Trend in Witham

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

Salary trend for SQL in Witham

SQL
Salary Histogram in Witham

The salary distribution of IT jobs citing SQL in Witham over the 6 months to 20 November 2017.

Salary histogram for SQL in Witham

For the 6 months to 20 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 Witham region with a requirement for SQL.

1 16 (61.54%) Microsoft
2 15 (57.69%) Web Development
3 14 (53.85%) Advertising
4 11 (42.31%) HTML
4 11 (42.31%) JavaScript
5 10 (38.46%) T-SQL
5 10 (38.46%) Dynamics NAV
6 9 (34.62%) Analytical Skills
6 9 (34.62%) SDLC
6 9 (34.62%) Retail
6 9 (34.62%) Java
6 9 (34.62%) PHP
6 9 (34.62%) Automotive
7 6 (23.08%) SQL Server
7 6 (23.08%) Visual Studio
7 6 (23.08%) ASP.NET
7 6 (23.08%) CSS
7 6 (23.08%) C
7 6 (23.08%) C#
7 6 (23.08%) .NET
7 6 (23.08%) Team Foundation Server
8 5 (19.23%) HTML5
8 5 (19.23%) Sass
8 5 (19.23%) LESS
8 5 (19.23%) AngularJS
8 5 (19.23%) Front End Development
8 5 (19.23%) Web Design
8 5 (19.23%) jQuery
8 5 (19.23%) Project Management
8 5 (19.23%) User Experience

SQL
Co-occurring IT Skills in Witham 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:

Business Applications
1 10 (38.46%) Dynamics NAV
Cloud Services
1 4 (15.38%) Dynamics 365
Database & Business Intelligence
1 6 (23.08%) SQL Server
2 1 (3.85%) MySQL
Development Applications
1 6 (23.08%) Team Foundation Server
1 6 (23.08%) Visual Studio
General
1 14 (53.85%) Advertising
2 9 (34.62%) Automotive
2 9 (34.62%) Retail
3 4 (15.38%) Manufacturing
Job Titles
1 25 (96.15%) Developer
2 11 (42.31%) Web Developer
3 10 (38.46%) Dynamics NAV Developer
3 10 (38.46%) Microsoft Developer
4 6 (23.08%) Full Stack Developer
4 6 (23.08%) Full Stack Web Developer
5 5 (19.23%) .NET Developer
5 5 (19.23%) ASP.NET Developer
5 5 (19.23%) C# .NET Developer
5 5 (19.23%) C# ASP.NET Developer
5 5 (19.23%) C# Developer
5 5 (19.23%) C# Web Developer
5 5 (19.23%) Designer
5 5 (19.23%) JavaScript Developer
5 5 (19.23%) Junior
5 5 (19.23%) Junior Designer
5 5 (19.23%) Junior Web Designer
5 5 (19.23%) Junior Web Developer
5 5 (19.23%) T-SQL Developer
5 5 (19.23%) Web Designer
Libraries, Frameworks & Software Standards
1 11 (42.31%) HTML
2 6 (23.08%) .NET
2 6 (23.08%) ASP.NET
2 6 (23.08%) CSS
3 5 (19.23%) AngularJS
3 5 (19.23%) HTML5
3 5 (19.23%) jQuery
3 5 (19.23%) LESS
3 5 (19.23%) Sass
4 4 (15.38%) EDI
4 4 (15.38%) JPA
4 4 (15.38%) Spring
5 3 (11.54%) Java EE
6 1 (3.85%) ASP.NET Web API
6 1 (3.85%) RESTful
Miscellaneous
1 9 (34.62%) Analytical Skills
2 5 (19.23%) User Experience
3 1 (3.85%) Greenfield Project
Operating Systems
1 1 (3.85%) Linux
1 1 (3.85%) Unix
1 1 (3.85%) Windows
Processes & Methodologies
1 15 (57.69%) Web Development
2 9 (34.62%) SDLC
3 5 (19.23%) Front End Development
3 5 (19.23%) Project Management
3 5 (19.23%) Web Design
4 4 (15.38%) Agile Software Development
4 4 (15.38%) Customer Requirements
4 4 (15.38%) Data Analysis
4 4 (15.38%) GAP Analysis
4 4 (15.38%) Unit Testing
5 1 (3.85%) API Development
5 1 (3.85%) Test Automation
Programming Languages
1 11 (42.31%) JavaScript
2 10 (38.46%) T-SQL
3 9 (34.62%) Java
3 9 (34.62%) PHP
4 6 (23.08%) C
4 6 (23.08%) C#
Vendors
1 16 (61.54%) Microsoft
2 1 (3.85%) Oracle
2 1 (3.85%) Sybase