Period
to 11 December 2018

The following table provides summary statistics for contract job vacancies advertised in Chatham 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 11 December 2018 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)
Kent > Chatham
6 months to
11 Dec 2018
Same period 2017 Same period 2016
Rank 2 6 7
Rank change year-on-year +4 +1 -
Contract jobs citing SQL 6 1 1
As % of all contract IT jobs advertised in Chatham 66.67% 8.33% 7.69%
As % of the Programming Languages category 100.00% 50.00% 50.00%
Number of daily rates quoted 1 1 1
Chatham median daily rate £400 £600 £450
Median daily rate % change year-on-year -33.33% +33.33% -
10th Percentile £375 £575 £425
90th Percentile £425 £625 £475
Kent median daily rate £425 £350 £350
% change year-on-year +21.43% - +3.70%
Number of hourly rates quoted 0 0 0
Chatham median hourly rate - - -
Kent median hourly rate - - -

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 Chatham with a requirement for coding skills.

All Programming Languages
Chatham
Contract vacancies with a requirement for coding skills 6 2 2
As % of all contract IT jobs advertised in Chatham 66.67% 16.67% 15.38%
Number of daily rates quoted 1 1 1
Chatham median daily rate £400 £600 £450
Median daily rate % change year-on-year -33.33% +33.33% -
10th Percentile £375 £575 £425
90th Percentile £425 £625 £475
Kent median daily rate £413 £350 £350
% change year-on-year +17.86% - +4.48%
Number of hourly rates quoted 0 0 0
Chatham median hourly rate - - -
Kent median hourly rate £40.00 £45.00 £14.00
% change year-on-year -11.11% +221.43% -62.67%

SQL
Job Vacancy Trend in Chatham

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

Job vacancy trend for SQL in Chatham

SQL
Contractor Daily Rate Trend in Chatham

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

Contractor daily rate trend for SQL in Chatham

For the 6 months to 11 December 2018, IT contractor jobs citing SQL also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Chatham region with a requirement for SQL.

1 5 (83.33%) Finance
2 3 (50.00%) SQL Server Integration Services
2 3 (50.00%) T-SQL
2 3 (50.00%) Microsoft Azure
3 2 (33.33%) Apache Hive
3 2 (33.33%) NoSQL
3 2 (33.33%) Big Data
3 2 (33.33%) Performance Tuning
3 2 (33.33%) DevOps
3 2 (33.33%) C#
3 2 (33.33%) Hadoop
3 2 (33.33%) Team Foundation Server
3 2 (33.33%) Agile Software Development
3 2 (33.33%) Visual Studio
3 2 (33.33%) SAS
3 2 (33.33%) Microsoft
4 1 (16.67%) JMeter
4 1 (16.67%) OO
4 1 (16.67%) Microsoft Excel
4 1 (16.67%) MS Visio
4 1 (16.67%) OOD
4 1 (16.67%) ETL
4 1 (16.67%) TDD
4 1 (16.67%) NUnit
4 1 (16.67%) SQL Server Reporting Services
4 1 (16.67%) Legal
4 1 (16.67%) Advertising
4 1 (16.67%) Scrum
4 1 (16.67%) Test Automation
4 1 (16.67%) Domain-Driven Design

SQL
Co-occurring IT Skills in Chatham 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 (33.33%) SAS
Applications
1 1 (16.67%) Microsoft Excel
1 1 (16.67%) MS Visio
Cloud Services
1 3 (50.00%) Microsoft Azure
2 1 (16.67%) Trello
Database & Business Intelligence
1 3 (50.00%) SQL Server Integration Services
2 2 (33.33%) Apache Hive
2 2 (33.33%) Big Data
2 2 (33.33%) Hadoop
2 2 (33.33%) NoSQL
3 1 (16.67%) SQL Server
3 1 (16.67%) SQL Server 2012
3 1 (16.67%) SQL Server Reporting Services
3 1 (16.67%) SSDT
Development Applications
1 2 (33.33%) Team Foundation Server
1 2 (33.33%) Visual Studio
2 1 (16.67%) Cucumber
2 1 (16.67%) JIRA
2 1 (16.67%) JMeter
2 1 (16.67%) MSTest
2 1 (16.67%) NUnit
2 1 (16.67%) ReSharper
2 1 (16.67%) Selenium
2 1 (16.67%) SpecFlow
2 1 (16.67%) Visual Studio Coded UI
2 1 (16.67%) Visual Studio Team System
2 1 (16.67%) WebDriver
General
1 5 (83.33%) Finance
2 1 (16.67%) Advertising
2 1 (16.67%) Legal
Job Titles
1 2 (33.33%) Data Engineer
2 1 (16.67%) Analyst
2 1 (16.67%) Automation Tester
2 1 (16.67%) Database Developer
2 1 (16.67%) Developer
2 1 (16.67%) SQL Database Developer
2 1 (16.67%) SQL Developer
2 1 (16.67%) SQL Server Developer
2 1 (16.67%) Strategy Analyst
2 1 (16.67%) Tester
Libraries, Frameworks & Software Standards
1 1 (16.67%) .NET
1 1 (16.67%) .NET Framework
1 1 (16.67%) ASP.NET Web API
1 1 (16.67%) Gherkin
1 1 (16.67%) RESTful
Miscellaneous
1 1 (16.67%) Analytical Skills
Processes & Methodologies
1 2 (33.33%) Agile Software Development
1 2 (33.33%) DevOps
1 2 (33.33%) Performance Tuning
2 1 (16.67%) BDD
2 1 (16.67%) Continuous Deployment
2 1 (16.67%) Continuous Integration
2 1 (16.67%) Domain-Driven Design
2 1 (16.67%) ETL
2 1 (16.67%) Kanban
2 1 (16.67%) OO
2 1 (16.67%) OOD
2 1 (16.67%) Performance Testing
2 1 (16.67%) Scrum
2 1 (16.67%) SDLC
2 1 (16.67%) TDD
2 1 (16.67%) Test Automation
Programming Languages
1 3 (50.00%) T-SQL
2 2 (33.33%) C#
Vendors
1 2 (33.33%) Microsoft
2 1 (16.67%) Xamarin