The following table provides summary statistics for contract job vacancies advertised in Southwark 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)
London / Southwark
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 3 1 2
Rank change year-on-year -2 +1  
Contract jobs citing SQL 1 3 1
As % of all contract IT jobs advertised in Southwark 16.67% 75.00% 33.33%
As % of the Programming Languages category 33.33% 100.00% 50.00%
Number of daily rates quoted 1 2 1
Median daily rate £200 £250 £363
Median daily rate % change year-on-year -20.00% -31.03%  
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 Southwark with a requirement for programming language skills.

Contract Programming Language Skills
Southwark
Contract job vacancies with a requirement for programming language skills 3 3 2
As % of all contract IT job vacancies advertised in Southwark 50.00% 75.00% 66.67%
Number of daily rates quoted 3 2 1
Median daily rate £480 £250 £363
Median daily rate % change year-on-year +92.00% -31.03%  
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 Southwark

The job posting trend of jobs advertised in Southwark 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 Southwark

SQL
Contractor Daily Rate Trend in Southwark

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

Contractor daily rate trend for SQL in Southwark

SQL
Contractor Hourly Rate Trend in Southwark

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

Contractor hourly rate trend for SQL in Southwark

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 Southwark region with a requirement for SQL.

1 1 (100.00%) C#
1 1 (100.00%) .NET
1 1 (100.00%) SQL Server
1 1 (100.00%) MS Excel
1 1 (100.00%) ETL
1 1 (100.00%) Business Intelligence
1 1 (100.00%) Microsoft
1 1 (100.00%) Scrum
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Pair Programming
1 1 (100.00%) Automated Testing
1 1 (100.00%) SQL Server Integration Services
1 1 (100.00%) Blog
1 1 (100.00%) HL7
1 1 (100.00%) Microsoft Azure
1 1 (100.00%) NoSQL
1 1 (100.00%) Azure SQL Database
1 1 (100.00%) Redis
1 1 (100.00%) Machine Learning
1 1 (100.00%) GitHub
1 1 (100.00%) Performance Tuning
1 1 (100.00%) Azure Machine Learning

SQL
Co-occurring IT Skills in Southwark 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:

Applications
1 1 (100.00%) MS Excel
Cloud Services
1 1 (100.00%) Azure Machine Learning
1 1 (100.00%) GitHub
1 1 (100.00%) Microsoft Azure
Database & Business Intelligence
1 1 (100.00%) Azure SQL Database
1 1 (100.00%) NoSQL
1 1 (100.00%) Redis
1 1 (100.00%) SQL Server
1 1 (100.00%) SQL Server Integration Services
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) SQL Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
Miscellaneous
1 1 (100.00%) Blog
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Automated Testing
1 1 (100.00%) Business Intelligence
1 1 (100.00%) ETL
1 1 (100.00%) Machine Learning
1 1 (100.00%) Pair Programming
1 1 (100.00%) Performance Tuning
1 1 (100.00%) Scrum
Programming Languages
1 1 (100.00%) C#
Quality Assurance & Compliance
1 1 (100.00%) HL7
Vendors
1 1 (100.00%) Microsoft