Period
to 27 July 2017

The following table provides summary statistics for contract job vacancies advertised in Cobham 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 27 July 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 > Cobham
6 months to
27 Jul 2017
Same period 2016 Same period 2015
Rank 4 8 2
Rank change year-on-year +4 -6 +9
Contract jobs citing SQL 5 7 21
As % of all contract IT jobs advertised in Cobham 27.78% 24.14% 37.50%
As % of the Programming Languages category 35.71% 36.84% 60.00%
Number of daily rates quoted 4 4 20
Cobham median daily rate £275 £384 £345
Median daily rate % change year-on-year -28.34% +11.23% -6.76%
10th Percentile £254 £343 £313
90th Percentile £349 £415 £431
Surrey median daily rate £425 £400 £350
% change year-on-year +6.25% +14.29% -
Number of hourly rates quoted 0 0 0
Cobham median hourly rate - - -
Surrey median hourly rate £33.00 £40.00 £38.75
% change year-on-year -17.50% +3.23% +29.17%

SQL is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cobham with a requirement for programming language skills.

Contract Programming Language Skills
Cobham
Contract job vacancies with a requirement for programming language skills 14 19 35
As % of all contract IT job vacancies advertised in Cobham 77.78% 65.52% 62.50%
Number of daily rates quoted 11 12 26
Cobham median daily rate £475 £386 £391
Median daily rate % change year-on-year +22.98% -1.28% +0.32%
10th Percentile £263 £355 £313
90th Percentile £588 £469 £480
Surrey median daily rate £425 £438 £375
% change year-on-year -2.86% +16.67% +4.17%
Number of hourly rates quoted 0 0 0
Cobham median hourly rate - - -
Surrey median hourly rate £45.00 £40.00 £46.00
% change year-on-year +12.50% -13.04% -0.54%

SQL
Job Vacancy Trend in Cobham

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

Job vacancy trend for SQL in Cobham

SQL
Contractor Daily Rate Trend in Cobham

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

Contractor daily rate trend for SQL in Cobham

For the 6 months to 27 July 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 Cobham region with a requirement for SQL.

1 3 (60.00%) Windows
1 3 (60.00%) Finance
2 2 (40.00%) ACSA
2 2 (40.00%) JSON
2 2 (40.00%) Skype for Business
2 2 (40.00%) Office 365
2 2 (40.00%) Mobile Device Management
2 2 (40.00%) Kalman Filter
2 2 (40.00%) SQL Server
2 2 (40.00%) T-SQL
2 2 (40.00%) CCNA
2 2 (40.00%) Active Directory
2 2 (40.00%) Cisco Certification
2 2 (40.00%) Apple
2 2 (40.00%) Cisco
2 2 (40.00%) Internet
2 2 (40.00%) Project Management
2 2 (40.00%) Firewall
2 2 (40.00%) Back Office
2 2 (40.00%) Remote Desktop
2 2 (40.00%) Virtual Infrastructure
2 2 (40.00%) Resource Allocation
3 1 (20.00%) PySpark
3 1 (20.00%) Data Ingestion
3 1 (20.00%) Windows Server
3 1 (20.00%) Parquet
3 1 (20.00%) Team Foundation Server
3 1 (20.00%) Hadoop
3 1 (20.00%) Service Management
3 1 (20.00%) Shell Script

SQL
Co-occurring IT Skills in Cobham 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 (40.00%) Skype for Business
2 1 (20.00%) Apache Spark
2 1 (20.00%) BizTalk Server
2 1 (20.00%) IIS
Cloud Services
1 2 (40.00%) Office 365
Communications & Networking
1 2 (40.00%) Firewall
1 2 (40.00%) Internet
1 2 (40.00%) Remote Desktop
Database & Business Intelligence
1 2 (40.00%) SQL Server
2 1 (20.00%) Apache Hive
2 1 (20.00%) Big Data
2 1 (20.00%) Data Warehouse
2 1 (20.00%) Hadoop
2 1 (20.00%) Impala
2 1 (20.00%) MySQL
2 1 (20.00%) Parquet
2 1 (20.00%) SQL Server 2008
2 1 (20.00%) SQL Server Integration Services
2 1 (20.00%) Sqoop
Development Applications
1 1 (20.00%) MSBuild
1 1 (20.00%) Team Foundation Server
1 1 (20.00%) Visual Studio
General
1 3 (60.00%) Finance
2 2 (40.00%) Back Office
3 1 (20.00%) Marketing
Job Titles
1 2 (40.00%) 2nd Line Engineer
1 2 (40.00%) 2nd Line Support
1 2 (40.00%) 2nd Line Support Engineer
1 2 (40.00%) Developer
1 2 (40.00%) Mac Engineer
1 2 (40.00%) Support Engineer
2 1 (20.00%) Big Data Developer
2 1 (20.00%) Environment And Release Manager
2 1 (20.00%) Environment Manager
2 1 (20.00%) HTML CSS Developer
2 1 (20.00%) HTML Developer
2 1 (20.00%) JavaScript Developer
2 1 (20.00%) Software Developer
2 1 (20.00%) SQL Developer
2 1 (20.00%) Web Developer
Libraries, Frameworks & Software Standards
1 2 (40.00%) JSON
2 1 (20.00%) .NET
2 1 (20.00%) .NET Framework
2 1 (20.00%) AngularJS
2 1 (20.00%) Apache Avro
2 1 (20.00%) CSS
2 1 (20.00%) CSS3
2 1 (20.00%) HTML
2 1 (20.00%) HTML5
2 1 (20.00%) jQuery
2 1 (20.00%) Kafka
2 1 (20.00%) PySpark
2 1 (20.00%) REST
2 1 (20.00%) XML
Operating Systems
1 3 (60.00%) Windows
2 1 (20.00%) Windows Server
Processes & Methodologies
1 2 (40.00%) Kalman Filter
1 2 (40.00%) Mobile Device Management
1 2 (40.00%) Project Management
1 2 (40.00%) Resource Allocation
1 2 (40.00%) Virtual Infrastructure
2 1 (20.00%) Agile Software Development
2 1 (20.00%) Business Intelligence
2 1 (20.00%) Data Ingestion
2 1 (20.00%) E-Commerce
2 1 (20.00%) ETL
2 1 (20.00%) MapReduce
2 1 (20.00%) Migration
2 1 (20.00%) Performance Tuning
2 1 (20.00%) SDLC
2 1 (20.00%) Service Management
2 1 (20.00%) Software Testing
Programming Languages
1 2 (40.00%) T-SQL
2 1 (20.00%) C#
2 1 (20.00%) JavaScript
2 1 (20.00%) PHP
2 1 (20.00%) PowerShell
2 1 (20.00%) Python
2 1 (20.00%) Shell Script
2 1 (20.00%) VB.NET
Qualifications
1 2 (40.00%) ACSA
1 2 (40.00%) CCNA
1 2 (40.00%) Cisco Certification
System Software
1 2 (40.00%) Active Directory
Systems Management
1 1 (20.00%) Hadoop YARN
1 1 (20.00%) Oozie
1 1 (20.00%) Opscode Chef
1 1 (20.00%) Puppet
Vendors
1 2 (40.00%) Apple
1 2 (40.00%) Cisco
2 1 (20.00%) AppDynamics
2 1 (20.00%) Cloudera
2 1 (20.00%) Microsoft
2 1 (20.00%) ServiceNow