Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in Epsom 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 22 November 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)
Surrey > Epsom
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 15 12 5
Rank change year-on-year -3 -7 +2
Contract jobs citing SQL 16 3 13
As % of all contract IT jobs advertised in Epsom 20.51% 7.69% 22.41%
As % of the Programming Languages category 72.73% 37.50% 68.42%
Number of daily rates quoted 4 3 5
Epsom median daily rate £338 £370 £203
Median daily rate % change year-on-year -8.78% +82.72% -27.03%
10th Percentile £336 £360 £155
90th Percentile £382 £380 £351
Surrey median daily rate £450 £400 £400
% change year-on-year +12.50% - +14.29%
Number of hourly rates quoted 0 0 0
Epsom median hourly rate - - -
Surrey median hourly rate £25.00 £33.75 £38.59
% change year-on-year -25.93% -12.53% -17.47%

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 Epsom with a requirement for coding skills.

All Programming Languages
Epsom
Contract vacancies with a requirement for coding skills 22 8 19
As % of all contract IT jobs advertised in Epsom 28.21% 20.51% 32.76%
Number of daily rates quoted 10 7 5
Epsom median daily rate £344 £400 £203
Median daily rate % change year-on-year -14.06% +97.53% -27.03%
10th Percentile £300 £360 £155
90th Percentile £414 £438 £351
Surrey median daily rate £450 £423 £400
% change year-on-year +6.51% +5.63% +11.11%
Number of hourly rates quoted 0 0 4
Epsom median hourly rate - - £38.75
Surrey median hourly rate £45.00 £41.00 £42.50
% change year-on-year +9.76% -3.53% -9.09%

SQL
Job Vacancy Trend in Epsom

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

Job vacancy trend for SQL in Epsom

SQL
Contractor Daily Rate Trend in Epsom

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

Contractor daily rate trend for SQL in Epsom

SQL
Contractor Hourly Rate Trend in Epsom

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

Contractor hourly rate trend for SQL in Epsom

For the 6 months to 22 November 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 Epsom region with a requirement for SQL.

1 15 (93.75%) Microsoft
2 10 (62.50%) Veritas
2 10 (62.50%) Unix
2 10 (62.50%) Windows
2 10 (62.50%) Linux
2 10 (62.50%) NetBackup
2 10 (62.50%) SSH
2 10 (62.50%) VMware ESXi
3 9 (56.25%) SQL Server
4 8 (50.00%) Finance
5 7 (43.75%) Web Services
5 7 (43.75%) VMware
5 7 (43.75%) Banking
5 7 (43.75%) IIS
5 7 (43.75%) Java
5 7 (43.75%) JBoss
5 7 (43.75%) LDAP
5 7 (43.75%) Middleware
5 7 (43.75%) Symantec
5 7 (43.75%) McAfee
5 7 (43.75%) Client/Server
5 7 (43.75%) Active Directory
5 7 (43.75%) Citrix
5 7 (43.75%) Capacity Management
5 7 (43.75%) Windows Server 2012
5 7 (43.75%) VMware Infrastructure
5 7 (43.75%) PowerShell
5 7 (43.75%) Windows Server 2008
5 7 (43.75%) WildFly
6 4 (25.00%) Selenium

SQL
Co-occurring IT Skills in Epsom 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 7 (43.75%) IIS
1 7 (43.75%) JBoss
1 7 (43.75%) WildFly
2 3 (18.75%) SAS
Applications
1 2 (12.50%) Microsoft Excel
1 2 (12.50%) Microsoft Office
Communications & Networking
1 10 (62.50%) SSH
2 7 (43.75%) LDAP
3 3 (18.75%) Fibre Channel
3 3 (18.75%) FTP
3 3 (18.75%) NAS
3 3 (18.75%) SAN
Database & Business Intelligence
1 9 (56.25%) SQL Server
2 2 (12.50%) SQL Server Integration Services
Development Applications
1 4 (25.00%) Selenium
2 3 (18.75%) Team Foundation Server
3 2 (12.50%) Git (software)
3 2 (12.50%) JMeter
3 2 (12.50%) NeoLoad
3 2 (12.50%) NUnit
3 2 (12.50%) SoapUI
3 2 (12.50%) TeamCity
General
1 8 (50.00%) Finance
2 7 (43.75%) Banking
3 2 (12.50%) Advertising
3 2 (12.50%) Legal
3 2 (12.50%) Spanish Language
4 1 (6.25%) Billing
Job Titles
1 8 (50.00%) Analyst
2 7 (43.75%) Technical Analyst
3 4 (25.00%) Support Analyst
3 4 (25.00%) Technical Support
3 4 (25.00%) Technical Support Analyst
4 3 (18.75%) Administrator
4 3 (18.75%) Storage Administrator
4 3 (18.75%) Storage Systems Administrator
4 3 (18.75%) Systems Administrator
4 3 (18.75%) Unix Administrator
4 3 (18.75%) Unix Systems Administrator
5 2 (12.50%) .NET Developer
5 2 (12.50%) Automation Tester
5 2 (12.50%) Developer
5 2 (12.50%) SQL Analyst
5 2 (12.50%) Tester
6 1 (6.25%) Finance Systems Analyst
6 1 (6.25%) Financial Analyst
6 1 (6.25%) Systems Analyst
6 1 (6.25%) Test Engineer
Libraries, Frameworks & Software Standards
1 7 (43.75%) Middleware
1 7 (43.75%) Web Services
2 2 (12.50%) .NET
2 2 (12.50%) AngularJS
2 2 (12.50%) ASP.NET Web API
2 2 (12.50%) Autofac
2 2 (12.50%) jQuery
2 2 (12.50%) Node.js
2 2 (12.50%) SOAP
2 2 (12.50%) Twitter Bootstrap
Miscellaneous
1 7 (43.75%) Client/Server
2 3 (18.75%) Analytical Mindset
2 3 (18.75%) Analytical Skills
2 3 (18.75%) Enterprise Storage
Operating Systems
1 10 (62.50%) Linux
1 10 (62.50%) Unix
1 10 (62.50%) Windows
2 7 (43.75%) Windows Server 2008
2 7 (43.75%) Windows Server 2012
3 3 (18.75%) Red Hat Enterprise Linux
3 3 (18.75%) Solaris
3 3 (18.75%) Ubuntu
Processes & Methodologies
1 7 (43.75%) Capacity Management
2 3 (18.75%) Disaster Recovery
2 3 (18.75%) High Availability
2 3 (18.75%) Load Balancing
2 3 (18.75%) Performance Monitoring
2 3 (18.75%) Scenario Testing
2 3 (18.75%) Scrum
2 3 (18.75%) System Integration Testing
2 3 (18.75%) Test Management
2 3 (18.75%) Time Management
2 3 (18.75%) Use Case
2 3 (18.75%) User Acceptance Testing
2 3 (18.75%) User Stories
3 2 (12.50%) Change Management
3 2 (12.50%) Problem Management
3 2 (12.50%) Project Management
3 2 (12.50%) Regression Testing
3 2 (12.50%) Service Delivery
3 2 (12.50%) Test Automation
Programming Languages
1 7 (43.75%) Java
1 7 (43.75%) PowerShell
2 4 (25.00%) C#
2 4 (25.00%) Perl
3 3 (18.75%) T-SQL
Qualifications
1 3 (18.75%) ISTQB
System Software
1 10 (62.50%) VMware ESXi
2 7 (43.75%) Active Directory
2 7 (43.75%) VMware Infrastructure
3 3 (18.75%) NFS
3 3 (18.75%) Veritas Cluster Server
3 3 (18.75%) Veritas File System
3 3 (18.75%) Virtual Machines
Systems Management
1 10 (62.50%) NetBackup
2 3 (18.75%) SnapMirror
2 3 (18.75%) SnapVault
2 3 (18.75%) Veritas Storage Foundation
3 2 (12.50%) Ansible
3 2 (12.50%) Opscode Chef
3 2 (12.50%) Puppet
Vendors
1 15 (93.75%) Microsoft
2 10 (62.50%) Veritas
3 7 (43.75%) Citrix
3 7 (43.75%) McAfee
3 7 (43.75%) Symantec
3 7 (43.75%) VMware
4 3 (18.75%) Brocade
4 3 (18.75%) NetApp
4 3 (18.75%) Oracle
4 3 (18.75%) Red Hat
4 3 (18.75%) Sun