Period
to 20 May 2019

The following table provides summary statistics for contract job vacancies advertised in High Wycombe 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 20 May 2019 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 > High Wycombe
6 months to
20 May 2019
Same period 2018 Same period 2017
Rank 10 9 9
Rank change year-on-year -1 0 -5
Contract jobs citing SQL 12 6 4
As % of all contract IT jobs advertised in High Wycombe 11.65% 8.82% 6.56%
As % of the Programming Languages category 21.82% 31.58% 44.44%
Number of daily rates quoted 11 6 0
High Wycombe median daily rate £310 £279 -
Median daily rate % change year-on-year +11.21% - -
Buckinghamshire median daily rate £425 £375 £325
% change year-on-year +13.33% +15.38% -16.67%
Number of hourly rates quoted 0 0 0
High Wycombe median hourly rate - - -
Buckinghamshire median hourly rate £18.00 - £19.00

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 High Wycombe with a requirement for coding skills.

All Programming Languages
High Wycombe
Contract vacancies with a requirement for coding skills 55 19 9
As % of all contract IT jobs advertised in High Wycombe 53.40% 27.94% 14.75%
Number of daily rates quoted 33 14 1
High Wycombe median daily rate £400 £325 £315
Median daily rate % change year-on-year +23.08% +3.17% -10.00%
10th Percentile £213 £156 £308
90th Percentile £488 £402 £323
Buckinghamshire median daily rate £425 £425 £375
% change year-on-year - +13.33% +2.74%
Number of hourly rates quoted 6 3 1
High Wycombe median hourly rate £40.75 £46.00 £25.00
Median hourly rate % change year-on-year -11.41% +84.00% -
10th Percentile £25.25 £44.00 £22.50
90th Percentile £48.13 £48.60 £27.50
Buckinghamshire median hourly rate £37.75 £45.00 £55.00
% change year-on-year -16.11% -18.18% +42.86%

SQL
Job Vacancy Trend in High Wycombe

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

Job vacancy trend for SQL in High Wycombe

SQL
Contractor Daily Rate Trend in High Wycombe

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

Contractor daily rate trend for SQL in High Wycombe

SQL
Contractor Daily Rate Histogram in High Wycombe

The daily rate distribution of IT jobs citing SQL in High Wycombe over the 6 months to 20 May 2019.

Contractor daily rate histogram for SQL in High Wycombe

SQL
Contractor Hourly Rate Trend in High Wycombe

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

Contractor hourly rate trend for SQL in High Wycombe

For the 6 months to 20 May 2019, 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 High Wycombe region with a requirement for SQL.

1 9 (75.00%) Problem-Solving
2 8 (66.67%) SQL Server
2 8 (66.67%) Microsoft Azure
3 5 (41.67%) Agile Software Development
3 5 (41.67%) SQL Server Reporting Services
3 5 (41.67%) C#
3 5 (41.67%) SQL Server Integration Services
3 5 (41.67%) SQL Server Analysis Services
4 4 (33.33%) Multithreading
4 4 (33.33%) Data Migration
4 4 (33.33%) VMware Infrastructure
4 4 (33.33%) T-SQL
4 4 (33.33%) Migration
4 4 (33.33%) VMware
4 4 (33.33%) Database Optimisation
4 4 (33.33%) SQL Server 2014
5 3 (25.00%) Data Structures
5 3 (25.00%) Algorithms
5 3 (25.00%) SDLC
5 3 (25.00%) Software Engineering
5 3 (25.00%) Business Intelligence
5 3 (25.00%) OO
5 3 (25.00%) Data Privacy
5 3 (25.00%) Process Improvement
5 3 (25.00%) Redis
5 3 (25.00%) Kafka
5 3 (25.00%) Algorithmic Trading
5 3 (25.00%) JIRA
5 3 (25.00%) Mathematics
5 3 (25.00%) Applied Mathematics

SQL
Co-occurring IT Skills in High Wycombe 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 (8.33%) Confluence
Applications
1 1 (8.33%) Microsoft Excel
Cloud Services
1 8 (66.67%) Microsoft Azure
2 2 (16.67%) Power Platform
3 1 (8.33%) Azure Data Factory
3 1 (8.33%) PowerApps
Database & Business Intelligence
1 8 (66.67%) SQL Server
2 5 (41.67%) SQL Server Analysis Services
2 5 (41.67%) SQL Server Integration Services
2 5 (41.67%) SQL Server Reporting Services
3 4 (33.33%) SQL Server 2014
4 3 (25.00%) Redis
5 2 (16.67%) Data Warehouse
5 2 (16.67%) Power BI
6 1 (8.33%) Azure SQL Data Warehouse
Development Applications
1 3 (25.00%) JIRA
2 1 (8.33%) Subversion
2 1 (8.33%) Visual Studio
General
1 2 (16.67%) Finance
2 1 (8.33%) Retail
Job Titles
1 10 (83.33%) Developer
2 7 (58.33%) SQL Developer
3 5 (41.67%) C# Developer
4 4 (33.33%) Senior C# Developer
4 4 (33.33%) Senior Developer
5 3 (25.00%) C# Software Developer
5 3 (25.00%) Senior C# Software Developer
5 3 (25.00%) Senior Software Developer
5 3 (25.00%) Senior SQL Developer
5 3 (25.00%) Software Developer
6 2 (16.67%) Business Intelligence Developer
7 1 (8.33%) .NET Developer
7 1 (8.33%) Analyst
7 1 (8.33%) Data Analyst
7 1 (8.33%) Data Warehouse Developer
7 1 (8.33%) QA Tester
7 1 (8.33%) Report Developer
7 1 (8.33%) Senior .NET Developer
7 1 (8.33%) Tester
7 1 (8.33%) WinForms Developer
Libraries, Frameworks & Software Standards
1 3 (25.00%) Kafka
2 2 (16.67%) .NET
3 1 (8.33%) .NET Framework
3 1 (8.33%) ASP.NET Web API
3 1 (8.33%) GraphQL
3 1 (8.33%) LINQ
3 1 (8.33%) MDX
3 1 (8.33%) React Native
3 1 (8.33%) WCF
3 1 (8.33%) WinForms
3 1 (8.33%) WPF
Miscellaneous
1 3 (25.00%) Algorithms
1 3 (25.00%) Data Structures
2 2 (16.67%) Analytical Skills
Processes & Methodologies
1 9 (75.00%) Problem-Solving
2 5 (41.67%) Agile Software Development
3 4 (33.33%) Data Migration
3 4 (33.33%) Database Optimisation
3 4 (33.33%) Migration
3 4 (33.33%) Multithreading
4 3 (25.00%) Algorithmic Trading
4 3 (25.00%) Applied Mathematics
4 3 (25.00%) Business Intelligence
4 3 (25.00%) Data Privacy
4 3 (25.00%) Mathematics
4 3 (25.00%) OO
4 3 (25.00%) Process Improvement
4 3 (25.00%) Requirements Analysis
4 3 (25.00%) SDLC
4 3 (25.00%) Software Engineering
5 1 (8.33%) Analytics
5 1 (8.33%) Data Analytics
5 1 (8.33%) ETL
5 1 (8.33%) Scrum
Programming Languages
1 5 (41.67%) C#
2 4 (33.33%) T-SQL
3 1 (8.33%) Data Analysis Expressions (DAX)
3 1 (8.33%) VB.NET
Quality Assurance & Compliance
1 2 (16.67%) QA
System Software
1 4 (33.33%) VMware Infrastructure
Vendors
1 4 (33.33%) VMware
2 3 (25.00%) Telerik
3 1 (8.33%) Cypress Semiconductor