Period
to 24 November 2017

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 6 months to 24 November 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
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 13 14 2
Rank change year-on-year +1 -12 +4
Contract jobs citing SQL 3 3 6
As % of all contract IT jobs advertised in Aylesbury 6.12% 7.50% 28.57%
As % of the Programming Languages category 14.29% 11.11% 54.55%
Number of daily rates quoted 0 3 3
Aylesbury median daily rate - £338 £425
Median daily rate % change year-on-year - -20.59% +45.30%
Buckinghamshire median daily rate £350 £363 £350
% change year-on-year -3.45% +3.57% +16.67%
Number of hourly rates quoted 1 0 0
Aylesbury median hourly rate £60.00 - -
Buckinghamshire median hourly rate £19.00 £26.50 £22.50
% change year-on-year -28.30% +17.78% +9.76%

SQL is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Aylesbury with a requirement for coding skills.

All Programming Languages
Aylesbury
Contract vacancies with a requirement for coding skills 21 27 11
As % of all contract IT jobs advertised in Aylesbury 42.86% 67.50% 52.38%
Number of daily rates quoted 4 17 6
Aylesbury median daily rate £494 £350 £370
Median daily rate % change year-on-year +41.07% -5.41% +12.12%
10th Percentile £348 £316 £278
90th Percentile £610 £491 £513
Buckinghamshire median daily rate £388 £365 £350
% change year-on-year +6.16% +4.29% -
Number of hourly rates quoted 1 2 0
Aylesbury median hourly rate £60.00 £41.25 -
Median hourly rate % change year-on-year +45.45% - -
Buckinghamshire median hourly rate £50.00 £37.50 £22.50
% change year-on-year +33.33% +66.67% +50.00%

SQL
Job Vacancy Trend in Aylesbury

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

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 contractor hourly rates quoted in IT jobs citing SQL in Aylesbury.

Contractor hourly rate trend for SQL in Aylesbury

For the 6 months to 24 November 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 3 (100.00%) .NET
2 2 (66.67%) C#
2 2 (66.67%) JavaScript
2 2 (66.67%) VBA
3 1 (33.33%) C++
3 1 (33.33%) HTML
3 1 (33.33%) Java
3 1 (33.33%) Oracle
3 1 (33.33%) SQL Server
3 1 (33.33%) IIS
3 1 (33.33%) ASP.NET
3 1 (33.33%) CSS
3 1 (33.33%) Web Services
3 1 (33.33%) Windows
3 1 (33.33%) Microsoft Excel
3 1 (33.33%) ETL
3 1 (33.33%) HTTP
3 1 (33.33%) Workflow
3 1 (33.33%) Subversion
3 1 (33.33%) SQL Server Reporting Services
3 1 (33.33%) Technical Architecture
3 1 (33.33%) QlikView
3 1 (33.33%) Data Extraction
3 1 (33.33%) SC Cleared
3 1 (33.33%) Security Cleared
3 1 (33.33%) MongoDB
3 1 (33.33%) NoSQL
3 1 (33.33%) MariaDB
3 1 (33.33%) Mobile App
3 1 (33.33%) Concurrent Programming

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 1 (33.33%) IIS
Applications
1 1 (33.33%) Microsoft Excel
Communications & Networking
1 1 (33.33%) HTTP
Database & Business Intelligence
1 1 (33.33%) MariaDB
1 1 (33.33%) MongoDB
1 1 (33.33%) NoSQL
1 1 (33.33%) QlikView
1 1 (33.33%) SQL Server
1 1 (33.33%) SQL Server Reporting Services
Development Applications
1 1 (33.33%) Subversion
Job Titles
1 1 (33.33%) Analyst
1 1 (33.33%) Applications Support
1 1 (33.33%) Applications Support Analyst
1 1 (33.33%) C# Developer
1 1 (33.33%) Developer
1 1 (33.33%) Software Team Leader
1 1 (33.33%) SQL Analyst
1 1 (33.33%) SQL Support Analyst
1 1 (33.33%) Support Analyst
1 1 (33.33%) Team Leader
Libraries, Frameworks & Software Standards
1 3 (100.00%) .NET
2 1 (33.33%) ASP.NET
2 1 (33.33%) CSS
2 1 (33.33%) HTML
2 1 (33.33%) Web Services
Miscellaneous
1 1 (33.33%) Mobile App
Operating Systems
1 1 (33.33%) Windows
Processes & Methodologies
1 1 (33.33%) Concurrent Programming
1 1 (33.33%) Data Extraction
1 1 (33.33%) ETL
1 1 (33.33%) Technical Architecture
1 1 (33.33%) Workflow
Programming Languages
1 2 (66.67%) C#
1 2 (66.67%) JavaScript
1 2 (66.67%) VBA
2 1 (33.33%) C++
2 1 (33.33%) Java
Qualifications
1 1 (33.33%) BPSS Clearance
1 1 (33.33%) SC Cleared
1 1 (33.33%) Security Cleared
Vendors
1 1 (33.33%) Oracle