The following table provides summary statistics for contract job vacancies advertised in Brentford 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 25 June 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)
London / Brentford
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 13 12 15
Rank change year-on-year -1 +3  
Contract jobs citing SQL 1 2 5
As % of all contract IT jobs advertised in Brentford 3.03% 3.85% 5.32%
As % of the Programming Languages category 11.11% 25.00% 50.00%
Number of daily rates quoted 0 0 2
Median daily rate - - £413
UK excluding London median daily rate £375 £363 £340
% change year-on-year +3.44% +6.61%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £32.50 £22.50
% change year-on-year +23.07% +44.44%  

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 Brentford with a requirement for programming language skills.

Contract Programming Language Skills
Brentford
Contract job vacancies with a requirement for programming language skills 9 8 10
As % of all contract IT job vacancies advertised in Brentford 27.27% 15.38% 10.64%
Number of daily rates quoted 5 4 6
Median daily rate £385 £475 £400
Median daily rate % change year-on-year -18.94% +18.75%  
90% offered a daily rate of more than £369 £438 £390
10% offered a daily rate of more than £499 £475 £577
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £37.50 £37.00
% change year-on-year +13.33% +1.35%  

SQL
Job Vacancy Trend in Brentford

The job posting trend of jobs advertised in Brentford 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 Brentford

SQL
Contractor Daily Rate Trend in Brentford

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

Contractor daily rate trend for SQL in Brentford

SQL
Contractor Hourly Rate Trend in Brentford

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

Contractor hourly rate trend for SQL in Brentford

For the 6 months to 25 June 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 Brentford region with a requirement for SQL.

1 1 (100.00%) Unix
1 1 (100.00%) Linux
1 1 (100.00%) TCP/IP
1 1 (100.00%) Cisco
1 1 (100.00%) CA
1 1 (100.00%) Shell Script
1 1 (100.00%) DRM
1 1 (100.00%) Project Management
1 1 (100.00%) Video on Demand
1 1 (100.00%) Root Cause Analysis
1 1 (100.00%) Relational Database

SQL
Co-occurring IT Skills in Brentford 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:

Communications & Networking
1 1 (100.00%) TCP/IP
Database & Business Intelligence
1 1 (100.00%) Relational Database
Job Titles
1 1 (100.00%) Applications Engineer
1 1 (100.00%) Applications Support
1 1 (100.00%) Applications Support Engineer
1 1 (100.00%) Broadcast Engineer
1 1 (100.00%) Support Engineer
1 1 (100.00%) Video On Demand Engineer
Miscellaneous
1 1 (100.00%) Video on Demand
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Unix
Processes & Methodologies
1 1 (100.00%) DRM
1 1 (100.00%) Project Management
1 1 (100.00%) Root Cause Analysis
Programming Languages
1 1 (100.00%) Shell Script
Vendors
1 1 (100.00%) CA
1 1 (100.00%) Cisco