Period
to 21 May 2018

The following table provides summary statistics for contract job vacancies advertised in Maidenhead 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 21 May 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)
Berkshire > Maidenhead
6 months to
21 May 2018
Same period 2017 Same period 2016
Rank 11 9 7
Rank change year-on-year -2 -2 -1
Contract jobs citing SQL 25 25 24
As % of all contract IT jobs advertised in Maidenhead 8.83% 10.12% 9.96%
As % of the Programming Languages category 26.88% 50.00% 39.34%
Number of daily rates quoted 17 14 16
Maidenhead median daily rate £375 £400 £413
Median daily rate % change year-on-year -6.25% -3.03% +37.50%
10th Percentile £281 £313 £263
90th Percentile £473 £455 £530
Berkshire median daily rate £396 £400 £400
% change year-on-year -1.00% - +14.29%
Number of hourly rates quoted 0 0 0
Maidenhead median hourly rate - - -
Berkshire median hourly rate £8.00 £19.66 £14.00
% change year-on-year -59.31% +40.43% -43.68%

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 Maidenhead with a requirement for coding skills.

All Programming Languages
Maidenhead
Contract vacancies with a requirement for coding skills 93 50 61
As % of all contract IT jobs advertised in Maidenhead 32.86% 20.24% 25.31%
Number of daily rates quoted 50 28 37
Maidenhead median daily rate £400 £400 £404
Median daily rate % change year-on-year - -0.87% +46.73%
10th Percentile £305 £309 £270
90th Percentile £525 £445 £483
Berkshire median daily rate £400 £400 £400
Number of hourly rates quoted 1 0 0
Maidenhead median hourly rate £42.50 - -
Berkshire median hourly rate £27.50 £21.50 £14.00
% change year-on-year +27.91% +53.57% -61.11%

SQL
Job Vacancy Trend in Maidenhead

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

Job vacancy trend for SQL in Maidenhead

SQL
Contractor Daily Rate Trend in Maidenhead

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

Contractor daily rate trend for SQL in Maidenhead

SQL
Contractor Daily Rate Histogram in Maidenhead

The daily rate distribution of IT jobs citing SQL in Maidenhead over the 6 months to 21 May 2018.

Contractor daily rate histogram for SQL in Maidenhead

SQL
Contractor Hourly Rate Trend in Maidenhead

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

Contractor hourly rate trend for SQL in Maidenhead

For the 6 months to 21 May 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 Maidenhead region with a requirement for SQL.

1 8 (32.00%) Linux
1 8 (32.00%) Project Management
2 7 (28.00%) JavaScript
3 6 (24.00%) HTML
3 6 (24.00%) MySQL
3 6 (24.00%) Web Services
3 6 (24.00%) Unix
3 6 (24.00%) Python
3 6 (24.00%) Microsoft
3 6 (24.00%) Migration
3 6 (24.00%) JIRA
3 6 (24.00%) QA
3 6 (24.00%) Selenium
3 6 (24.00%) Data Migration
3 6 (24.00%) Git (software)
3 6 (24.00%) Test Automation
3 6 (24.00%) Amazon AWS
3 6 (24.00%) Jenkins
3 6 (24.00%) Zephyr
3 6 (24.00%) GitLab
3 6 (24.00%) HP ALM
4 5 (20.00%) SoapUI
4 5 (20.00%) Continuous Integration
4 5 (20.00%) Groovy
4 5 (20.00%) Ruby
4 5 (20.00%) Marketing
4 5 (20.00%) Agile Software Development
4 5 (20.00%) SOAP
4 5 (20.00%) Java
5 4 (16.00%) T-SQL

SQL
Co-occurring IT Skills in Maidenhead 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 4 (16.00%) OpenStack
2 3 (12.00%) MS Project Server
3 2 (8.00%) IBM Notes
4 1 (4.00%) Apache
Applications
1 4 (16.00%) Microsoft Excel
2 3 (12.00%) Microsoft Project
3 2 (8.00%) MS Visio
Business Applications
1 4 (16.00%) Dynamics AX
2 2 (8.00%) Dynamics CRM
3 1 (4.00%) SessionCam
Cloud Services
1 6 (24.00%) Amazon AWS
2 2 (8.00%) Dynamics 365
3 1 (4.00%) Amazon EC2
3 1 (4.00%) Amazon S3
3 1 (4.00%) Google Analytics
3 1 (4.00%) Microsoft Azure
Database & Business Intelligence
1 6 (24.00%) MySQL
2 4 (16.00%) SQL Server
2 4 (16.00%) SQL Server Reporting Services
3 3 (12.00%) BusinessObjects
4 2 (8.00%) Oracle Reports
5 1 (4.00%) Amazon RDS
5 1 (4.00%) Amazon Redshift
5 1 (4.00%) Big Data
5 1 (4.00%) NoSQL
5 1 (4.00%) Oracle Database
5 1 (4.00%) Yellowfin
Development Applications
1 6 (24.00%) Git (software)
1 6 (24.00%) GitLab
1 6 (24.00%) Jenkins
1 6 (24.00%) JIRA
1 6 (24.00%) Selenium
1 6 (24.00%) Zephyr
2 5 (20.00%) SoapUI
3 4 (16.00%) MorphX
4 2 (8.00%) Team Foundation Server
General
1 5 (20.00%) Marketing
2 3 (12.00%) Manufacturing
2 3 (12.00%) Telecoms
Job Titles
1 6 (24.00%) Developer
2 5 (20.00%) Test Engineer
3 4 (16.00%) Analyst
4 3 (12.00%) PHP Developer
4 3 (12.00%) Project Planner
4 3 (12.00%) Quality Engineer
4 3 (12.00%) Senior Quality Engineer
4 3 (12.00%) Senior Test Engineer
5 2 (8.00%) Administrator
5 2 (8.00%) AWS Engineer
5 2 (8.00%) CRM Developer
5 2 (8.00%) Dynamics CRM Developer
5 2 (8.00%) Java Engineer
5 2 (8.00%) Linux Administrator
5 2 (8.00%) Test Analyst
5 2 (8.00%) UI Engineer
6 1 (4.00%) Analytics Manager
6 1 (4.00%) Data Engineer
6 1 (4.00%) Digital Analytics Manager
6 1 (4.00%) Ruby Engineer
Libraries, Frameworks & Software Standards
1 6 (24.00%) HTML
1 6 (24.00%) Web Services
2 5 (20.00%) SOAP
3 4 (16.00%) CSS
3 4 (16.00%) XML
4 3 (12.00%) Ajax
4 3 (12.00%) HTML5
5 2 (8.00%) jQuery
6 1 (4.00%) AngularJS
6 1 (4.00%) JSON
6 1 (4.00%) React
6 1 (4.00%) REST
6 1 (4.00%) RESTful
Miscellaneous
1 4 (16.00%) Computer Science
2 3 (12.00%) Analytical Skills
2 3 (12.00%) PMI
3 2 (8.00%) Self-Motivation
Operating Systems
1 8 (32.00%) Linux
2 6 (24.00%) Unix
3 2 (8.00%) Windows
4 1 (4.00%) Oracle Linux
4 1 (4.00%) Red Hat Enterprise Linux
4 1 (4.00%) Windows Server
Processes & Methodologies
1 8 (32.00%) Project Management
2 6 (24.00%) Data Migration
2 6 (24.00%) Migration
2 6 (24.00%) Test Automation
3 5 (20.00%) Agile Software Development
3 5 (20.00%) Continuous Integration
4 4 (16.00%) B2B
4 4 (16.00%) DevOps
4 4 (16.00%) Functional Testing
4 4 (16.00%) Process Improvement
4 4 (16.00%) Product Management
4 4 (16.00%) Regression Testing
4 4 (16.00%) Root Cause Analysis
4 4 (16.00%) Security Testing
5 3 (12.00%) E-Commerce
5 3 (12.00%) Gantt Chart
5 3 (12.00%) OOP
5 3 (12.00%) Performance Testing
5 3 (12.00%) Portfolio Management
5 3 (12.00%) PRINCE2
Programming Languages
1 7 (28.00%) JavaScript
2 6 (24.00%) Python
3 5 (20.00%) Groovy
3 5 (20.00%) Java
3 5 (20.00%) Ruby
4 4 (16.00%) T-SQL
5 3 (12.00%) PHP
5 3 (12.00%) X++
6 2 (8.00%) C#
6 2 (8.00%) PL/SQL
6 2 (8.00%) Shell Script
7 1 (4.00%) C++
7 1 (4.00%) VBA
Qualifications
1 3 (12.00%) Degree
1 3 (12.00%) PMI Certification
2 2 (8.00%) Computer Science Degree
Quality Assurance & Compliance
1 6 (24.00%) QA
2 1 (4.00%) 21 CFR Part 11
Systems Management
1 6 (24.00%) HP ALM
2 1 (4.00%) BladeLogic
Vendors
1 6 (24.00%) Microsoft
2 3 (12.00%) Oracle
3 2 (8.00%) Cognos
3 2 (8.00%) Lotus
3 2 (8.00%) Tableau
4 1 (4.00%) BMC
4 1 (4.00%) Google
4 1 (4.00%) MicroStrategy
4 1 (4.00%) Red Hat