Period
to 15 November 2018

The following table provides summary statistics for contract job vacancies advertised in Hemel Hempstead 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 15 November 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)
Hertfordshire > Hemel Hempstead
6 months to
15 Nov 2018
Same period 2017 Same period 2016
Rank 3 6 7
Rank change year-on-year +3 +1 0
Contract jobs citing SQL 25 13 13
As % of all contract IT jobs advertised in Hemel Hempstead 25.51% 13.68% 13.40%
As % of the Programming Languages category 59.52% 43.33% 46.43%
Number of daily rates quoted 12 9 13
Hemel Hempstead median daily rate £358 £400 £400
Median daily rate % change year-on-year -10.63% - -20.00%
10th Percentile £301 £347 £343
90th Percentile £425 £478 £475
Hertfordshire median daily rate £400 £363 £350
% change year-on-year +10.34% +3.57% -6.67%
Number of hourly rates quoted 2 0 0
Hemel Hempstead median hourly rate £10.69 - -
Hertfordshire median hourly rate £23.00 £16.81 £28.54
% change year-on-year +36.86% -41.12% -12.18%

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 Hemel Hempstead with a requirement for coding skills.

All Programming Languages
Hemel Hempstead
Contract vacancies with a requirement for coding skills 42 30 28
As % of all contract IT jobs advertised in Hemel Hempstead 42.86% 31.58% 28.87%
Number of daily rates quoted 26 20 25
Hemel Hempstead median daily rate £410 £400 £400
Median daily rate % change year-on-year +2.50% - +10.34%
10th Percentile £300 £334 £248
90th Percentile £475 £476 £475
Hertfordshire median daily rate £415 £416 £390
% change year-on-year -0.30% +6.73% +4.00%
Number of hourly rates quoted 2 0 1
Hemel Hempstead median hourly rate £10.69 - £22.50
10th Percentile £9.77 - £21.25
90th Percentile £11.46 - £23.75
Hertfordshire median hourly rate £46.50 £17.15 £49.75
% change year-on-year +171.10% -65.52% +46.32%

SQL
Job Vacancy Trend in Hemel Hempstead

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

Job vacancy trend for SQL in Hemel Hempstead

SQL
Contractor Daily Rate Trend in Hemel Hempstead

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

Contractor daily rate trend for SQL in Hemel Hempstead

SQL
Contractor Daily Rate Histogram in Hemel Hempstead

The daily rate distribution of IT jobs citing SQL in Hemel Hempstead over the 6 months to 15 November 2018.

Contractor daily rate histogram for SQL in Hemel Hempstead

SQL
Contractor Hourly Rate Trend in Hemel Hempstead

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

Contractor hourly rate trend for SQL in Hemel Hempstead

For the 6 months to 15 November 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 Hemel Hempstead region with a requirement for SQL.

1 9 (36.00%) Agile Software Development
1 9 (36.00%) C#
1 9 (36.00%) .NET
1 9 (36.00%) SQL Server
1 9 (36.00%) Security Cleared
1 9 (36.00%) Test Scripting
2 8 (32.00%) Infrastructure Management
2 8 (32.00%) Relational Database
2 8 (32.00%) Scenario Testing
3 7 (28.00%) Java
3 7 (28.00%) PL/SQL
3 7 (28.00%) Microsoft Excel
3 7 (28.00%) Web Services
3 7 (28.00%) XML
4 6 (24.00%) SQL Server Reporting Services
4 6 (24.00%) Software Engineering
4 6 (24.00%) C
4 6 (24.00%) VB
4 6 (24.00%) HTML
4 6 (24.00%) Test Strategy
5 5 (20.00%) Entity Framework
5 5 (20.00%) Test Automation
5 5 (20.00%) Analytical Skills
5 5 (20.00%) ISTQB
5 5 (20.00%) .NET Framework
5 5 (20.00%) JIRA
5 5 (20.00%) T-SQL
5 5 (20.00%) Microsoft Office
5 5 (20.00%) Microsoft
6 4 (16.00%) Business Intelligence

SQL
Co-occurring IT Skills in Hemel Hempstead 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 (8.00%) CMS
2 1 (4.00%) BizTalk Server
2 1 (4.00%) Confluence
2 1 (4.00%) IIS
Applications
1 7 (28.00%) Microsoft Excel
2 5 (20.00%) Microsoft Office
Business Applications
1 1 (4.00%) Dynamics CRM
Cloud Services
1 2 (8.00%) Amazon AWS
Communications & Networking
1 1 (4.00%) Internet
Database & Business Intelligence
1 9 (36.00%) SQL Server
2 8 (32.00%) Relational Database
3 6 (24.00%) SQL Server Reporting Services
4 4 (16.00%) Power BI
5 1 (4.00%) MySQL
5 1 (4.00%) RDBMS
5 1 (4.00%) SQL Server 2005
5 1 (4.00%) SQL Server 2008
5 1 (4.00%) SQL Server Integration Services
Development Applications
1 5 (20.00%) JIRA
2 4 (16.00%) JMeter
3 3 (12.00%) eggPlant
3 3 (12.00%) Selenium
3 3 (12.00%) Team Foundation Server
4 2 (8.00%) Visual Studio
5 1 (4.00%) Bitbucket
5 1 (4.00%) LoadRunner
General
1 1 (4.00%) Back Office
1 1 (4.00%) Finance
1 1 (4.00%) Retail
Job Titles
1 11 (44.00%) Developer
2 7 (28.00%) Analyst
3 6 (24.00%) Test Analyst
3 6 (24.00%) Tester
4 5 (20.00%) .NET Developer
5 4 (16.00%) C# Developer
6 3 (12.00%) Agile Tester
6 3 (12.00%) Automation Tester
6 3 (12.00%) C# .NET Developer
6 3 (12.00%) SQL Developer
7 2 (8.00%) Graduate
7 2 (8.00%) OAT Analyst
7 2 (8.00%) OAT Test Analyst
7 2 (8.00%) Performance Tester
7 2 (8.00%) SC Cleared Test Analyst
8 1 (4.00%) ASP.NET Developer
8 1 (4.00%) Graduate Developer
8 1 (4.00%) Graduate Software Developer
8 1 (4.00%) Performance Analyst
8 1 (4.00%) SQL DBA
Libraries, Frameworks & Software Standards
1 9 (36.00%) .NET
2 7 (28.00%) Web Services
2 7 (28.00%) XML
3 6 (24.00%) HTML
4 5 (20.00%) .NET Framework
4 5 (20.00%) Entity Framework
5 4 (16.00%) ASP.NET
5 4 (16.00%) CSS
6 3 (12.00%) .NET Core
6 3 (12.00%) jQuery
6 3 (12.00%) JSON
6 3 (12.00%) RESTful
7 2 (8.00%) ASP.NET MVC
7 2 (8.00%) ASP.NET Web API
7 2 (8.00%) KnockoutJS
7 2 (8.00%) LINQ
7 2 (8.00%) LINQ to SQL
7 2 (8.00%) RequireJS
7 2 (8.00%) WCF
8 1 (4.00%) AngularJS
Miscellaneous
1 5 (20.00%) Analytical Skills
2 2 (8.00%) Computer Science
3 1 (4.00%) Enterprise Software
Operating Systems
1 2 (8.00%) Windows
2 1 (4.00%) Windows Server 2003
Processes & Methodologies
1 9 (36.00%) Agile Software Development
1 9 (36.00%) Test Scripting
2 8 (32.00%) Infrastructure Management
2 8 (32.00%) Scenario Testing
3 6 (24.00%) Software Engineering
3 6 (24.00%) Test Strategy
4 5 (20.00%) Test Automation
5 4 (16.00%) Business Intelligence
5 4 (16.00%) DevOps
5 4 (16.00%) Functional Testing
5 4 (16.00%) Non-Functional Testing
5 4 (16.00%) Requirements Analysis
5 4 (16.00%) SDLC
6 3 (12.00%) Continuous Integration
6 3 (12.00%) Defect Management
6 3 (12.00%) Operational Acceptance Testing
6 3 (12.00%) Software Testing
7 2 (8.00%) Continuous Improvement
7 2 (8.00%) Mathematics
7 2 (8.00%) User Acceptance Testing
Programming Languages
1 9 (36.00%) C#
2 7 (28.00%) Java
2 7 (28.00%) PL/SQL
3 6 (24.00%) C
3 6 (24.00%) VB
4 5 (20.00%) T-SQL
5 3 (12.00%) JavaScript
6 1 (4.00%) PHP
Qualifications
1 9 (36.00%) Security Cleared
2 5 (20.00%) ISTQB
3 4 (16.00%) ISTQB Foundation Certification
4 3 (12.00%) ISEB
4 3 (12.00%) SC Cleared
5 2 (8.00%) Computer Science Degree
5 2 (8.00%) Degree
6 1 (4.00%) MCP
6 1 (4.00%) Microsoft Certification
6 1 (4.00%) OCP
6 1 (4.00%) Oracle Certification
Quality Assurance & Compliance
1 1 (4.00%) QA
1 1 (4.00%) WCAG
System Software
1 3 (12.00%) Active Directory
Systems Management
1 3 (12.00%) HP ALM
1 3 (12.00%) HP Quality Center
Vendors
1 5 (20.00%) Microsoft
2 4 (16.00%) HP
3 1 (4.00%) Oracle
3 1 (4.00%) Sun
3 1 (4.00%) Tableau