The following table provides summary statistics for contract job vacancies advertised in Aylesbury with a requirement for SQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited SQL over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

SQL (Structured Query Language)
Buckinghamshire / Aylesbury
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 18 3 4
Rank change year-on-year -15 +1  
Contract jobs citing SQL 2 1 3
As % of all contract IT jobs advertised in Aylesbury 4.55% 8.33% 18.75%
As % of the Programming Languages category 8.00% 50.00% 37.50%
Number of daily rates quoted 2 1 2
Median daily rate £300 £450 £400
Median daily rate % change year-on-year -33.33% +12.50%  
90% offered a daily rate of more than £280 £450 £280
10% offered a daily rate of more than £320 £450 £520
UK excluding London median daily rate £363 £370 £350
% change year-on-year -2.02% +5.71%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £24.50 £30.00
% change year-on-year +63.26% -18.33%  

SQL is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Aylesbury with a requirement for programming language skills.

Contract Programming Language Skills
Aylesbury
Contract job vacancies with a requirement for programming language skills 25 2 8
As % of all contract IT job vacancies advertised in Aylesbury 56.82% 16.67% 50.00%
Number of daily rates quoted 8 2 6
Median daily rate £400 £450 £313
Median daily rate % change year-on-year -11.11% +44.00%  
90% offered a daily rate of more than £275 £408 £250
10% offered a daily rate of more than £408 £450 £494
UK excluding London median daily rate £388 £375 £350
% change year-on-year +3.33% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.50 £40.00 £36.00
% change year-on-year +3.75% +11.11%  

SQL
Job Vacancy Trend in Aylesbury

The job posting trend of jobs advertised in Aylesbury citing SQL as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for SQL in Aylesbury

SQL
Contractor Daily Rate Trend in Aylesbury

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing SQL in Aylesbury.

Contractor daily rate trend for SQL in Aylesbury

SQL
Contractor Hourly Rate Trend in Aylesbury

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing SQL in Aylesbury.

Contractor hourly rate trend for SQL in Aylesbury

SQL
Top 30 Co-occurring IT Skills in Aylesbury

For the 6 months to 28 March 2017, IT contractor jobs citing SQL also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Aylesbury region with a requirement for SQL.

1 2 (100.00%) Subversion
1 2 (100.00%) SQL Server Reporting Services
1 2 (100.00%) Google
1 2 (100.00%) Marketing
1 2 (100.00%) Web Development
1 2 (100.00%) Degree
1 2 (100.00%) Mathematics
1 2 (100.00%) QA
1 2 (100.00%) Google Analytics
1 2 (100.00%) jQuery
1 2 (100.00%) Umbraco
1 2 (100.00%) ASP.NET 2.0
1 2 (100.00%) Android
1 2 (100.00%) iPhone
1 2 (100.00%) Team Foundation Server
1 2 (100.00%) iPad
1 2 (100.00%) Apple iOS
1 2 (100.00%) Digital Media
1 2 (100.00%) AngularJS
1 2 (100.00%) Analytics
1 2 (100.00%) ASP.NET Web API
1 2 (100.00%) User Experience
1 2 (100.00%) Adobe Creative Suite
1 2 (100.00%) API Development
1 2 (100.00%) Front End Development
1 2 (100.00%) Wireframes
1 2 (100.00%) Customer Requirements
1 2 (100.00%) HTML
1 2 (100.00%) JavaScript
1 2 (100.00%) T-SQL

SQL
Co-occurring IT Skills in Aylesbury 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 2 (100.00%) CMS
1 2 (100.00%) Umbraco
Applications
1 2 (100.00%) Adobe Creative Suite
Cloud Services
1 2 (100.00%) Google Analytics
Database & Business Intelligence
1 2 (100.00%) SQL Server
1 2 (100.00%) SQL Server Reporting Services
Development Applications
1 2 (100.00%) Subversion
1 2 (100.00%) Team Foundation Server
General
1 2 (100.00%) Marketing
Job Titles
1 2 (100.00%) Developer
2 1 (50.00%) .NET Developer
2 1 (50.00%) ASP.NET Developer
2 1 (50.00%) Web Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) .NET
1 2 (100.00%) AngularJS
1 2 (100.00%) ASP.NET
1 2 (100.00%) ASP.NET 2.0
1 2 (100.00%) ASP.NET Web API
1 2 (100.00%) CSS
1 2 (100.00%) HTML
1 2 (100.00%) jQuery
Miscellaneous
1 2 (100.00%) Digital Media
1 2 (100.00%) iPad
1 2 (100.00%) iPhone
1 2 (100.00%) Management Information System
1 2 (100.00%) User Experience
Operating Systems
1 2 (100.00%) Android
1 2 (100.00%) Apple iOS
1 2 (100.00%) Windows
Processes & Methodologies
1 2 (100.00%) Analytics
1 2 (100.00%) API Development
1 2 (100.00%) Customer Requirements
1 2 (100.00%) Front End Development
1 2 (100.00%) HOOD
1 2 (100.00%) Mathematics
1 2 (100.00%) MVC
1 2 (100.00%) Service Delivery
1 2 (100.00%) Web Development
1 2 (100.00%) Wireframes
Programming Languages
1 2 (100.00%) JavaScript
1 2 (100.00%) T-SQL
Qualifications
1 2 (100.00%) Degree
Quality Assurance & Compliance
1 2 (100.00%) QA
Vendors
1 2 (100.00%) Adobe
1 2 (100.00%) Google