The following table provides summary statistics for contract job vacancies advertised in Crawley with a requirement for SQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited SQL over the 3 months to 27 April 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)
West Sussex / Crawley
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 3 3 17
Rank change year-on-year 0 +14  
Contract jobs citing SQL 28 45 9
As % of all contract IT jobs advertised in Crawley 20.59% 19.91% 6.43%
As % of the Programming Languages category 58.33% 45.92% 20.93%
Number of daily rates quoted 21 35 5
Median daily rate £325 £413 £415
Median daily rate % change year-on-year -21.21% -0.60%  
90% offered a daily rate of more than £300 £288 £304
10% offered a daily rate of more than £400 £500 £451
UK excluding London median daily rate £375 £365 £350
% change year-on-year +2.73% +4.28%  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £48.00
UK excluding London median hourly rate £40.00 £24.50 £25.00
% change year-on-year +63.26% -2.00%  

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 Crawley with a requirement for programming language skills.

Contract Programming Language Skills
Crawley
Contract job vacancies with a requirement for programming language skills 48 98 43
As % of all contract IT job vacancies advertised in Crawley 35.29% 43.36% 30.71%
Number of daily rates quoted 33 71 33
Median daily rate £325 £400 £366
Median daily rate % change year-on-year -18.75% +9.21%  
90% offered a daily rate of more than £290 £288 £300
10% offered a daily rate of more than £400 £500 £474
UK excluding London median daily rate £390 £375 £350
% change year-on-year +4.00% +7.14%  
Number of hourly rates quoted 1 2 1
Median hourly rate £52.50 £48.50 £48.00
Median hourly rate % change year-on-year +8.24% +1.04%  
UK excluding London median hourly rate £42.50 £38.00 £35.50
% change year-on-year +11.84% +7.04%  

SQL
Job Vacancy Trend in Crawley

The job posting trend of jobs advertised in Crawley citing SQL as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for SQL in Crawley

SQL
Contractor Daily Rate Trend in Crawley

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

Contractor daily rate trend for SQL in Crawley

SQL
Contractor Daily Rate Histogram in Crawley

The daily rate distribution of IT jobs citing SQL in Crawley over the 3 months to 27 April 2017.

Contractor daily rate histogram for SQL in Crawley

SQL
Contractor Hourly Rate Trend in Crawley

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

Contractor hourly rate trend for SQL in Crawley

For the 6 months to 27 April 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 Crawley region with a requirement for SQL.

1 20 (50.00%) Linux
2 18 (45.00%) Oracle
3 14 (35.00%) Java
4 12 (30.00%) C
4 12 (30.00%) C++
4 12 (30.00%) Assembly Language
4 12 (30.00%) Multithreading
5 11 (27.50%) SharePoint
6 10 (25.00%) Business Intelligence
7 9 (22.50%) CRM
8 8 (20.00%) Unix
8 8 (20.00%) SQL Server Integration Services
9 7 (17.50%) Kalman Filter
9 7 (17.50%) Agile Software Development
9 7 (17.50%) HTML
9 7 (17.50%) JavaScript
9 7 (17.50%) Finance
9 7 (17.50%) Multithreaded Programming
10 6 (15.00%) PL/SQL
10 6 (15.00%) SQL Server
10 6 (15.00%) Windows
10 6 (15.00%) ETL
10 6 (15.00%) Degree
10 6 (15.00%) Relational Database
11 5 (12.50%) Algorithms
11 5 (12.50%) Computer Science
11 5 (12.50%) Japanese Language
11 5 (12.50%) Data Warehouse
11 5 (12.50%) CSS
11 5 (12.50%) T-SQL

SQL
Co-occurring IT Skills in Crawley 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 11 (27.50%) SharePoint
2 2 (5.00%) Oracle SOA Suite
Applications
1 2 (5.00%) Microsoft Excel
Database & Business Intelligence
1 8 (20.00%) SQL Server Integration Services
2 6 (15.00%) Relational Database
2 6 (15.00%) SQL Server
3 5 (12.50%) Data Warehouse
4 4 (10.00%) BusinessObjects
5 3 (7.50%) Oracle Database
5 3 (7.50%) Power BI
5 3 (7.50%) SQL Server Analysis Services
5 3 (7.50%) SQL Server Reporting Services
6 2 (5.00%) DB2
6 2 (5.00%) Enterprise Data Warehouse
6 2 (5.00%) Oracle Database 11g
6 2 (5.00%) Oracle Database 12c
6 2 (5.00%) RDBMS
6 2 (5.00%) SQL Server 2008
6 2 (5.00%) SQLPlus
7 1 (2.50%) DTS
7 1 (2.50%) MySQL
7 1 (2.50%) Oracle Reports
7 1 (2.50%) SQL Server 2012
Development Applications
1 2 (5.00%) CA Gen
General
1 7 (17.50%) Finance
2 5 (12.50%) Japanese Language
3 2 (5.00%) Banking
4 1 (2.50%) Back Office
Job Titles
1 21 (52.50%) Developer
2 12 (30.00%) Java Developer
2 12 (30.00%) SQL Developer
3 9 (22.50%) Applications Support
4 8 (20.00%) Java Programmer
4 8 (20.00%) Linux Developer
4 8 (20.00%) Programmer
4 8 (20.00%) SQL Programmer
5 7 (17.50%) C++ Developer
5 7 (17.50%) C++ Programmer
5 7 (17.50%) C++/Java Developer
6 5 (12.50%) SharePoint Support
7 4 (10.00%) Analyst
7 4 (10.00%) Applications Specialist
7 4 (10.00%) Applications Support Specialist
7 4 (10.00%) Support Specialist
8 3 (7.50%) Architect
8 3 (7.50%) Consultant
8 3 (7.50%) Data Architect
8 3 (7.50%) Insurance Business Analyst
Libraries, Frameworks & Software Standards
1 7 (17.50%) HTML
2 5 (12.50%) CSS
3 2 (5.00%) jQuery
4 1 (2.50%) REST
4 1 (2.50%) SOAP
4 1 (2.50%) Web Services
4 1 (2.50%) WSDL
4 1 (2.50%) XML
4 1 (2.50%) XSD
Miscellaneous
1 5 (12.50%) Algorithms
1 5 (12.50%) Computer Science
2 4 (10.00%) Data Structures
3 2 (5.00%) Client/Server
3 2 (5.00%) Enterprise Software
4 1 (2.50%) AS400
4 1 (2.50%) Data Centre
4 1 (2.50%) Fat Client
4 1 (2.50%) iSeries
4 1 (2.50%) Reference Data
4 1 (2.50%) Reinsurance
4 1 (2.50%) Thin Client
Operating Systems
1 20 (50.00%) Linux
2 8 (20.00%) Unix
3 6 (15.00%) Windows
4 5 (12.50%) Windows Server
5 2 (5.00%) Solaris
6 1 (2.50%) Windows Server 2008
Processes & Methodologies
1 12 (30.00%) Multithreading
2 10 (25.00%) Business Intelligence
3 9 (22.50%) CRM
4 7 (17.50%) Agile Software Development
4 7 (17.50%) Kalman Filter
4 7 (17.50%) Multithreaded Programming
5 6 (15.00%) ETL
6 4 (10.00%) Data Modelling
7 3 (7.50%) Data Architecture
7 3 (7.50%) Project Management
8 2 (5.00%) Data Migration
8 2 (5.00%) Migration
8 2 (5.00%) Requirements Analysis
8 2 (5.00%) Software Engineering
8 2 (5.00%) Systems Analysis
8 2 (5.00%) Time Management
8 2 (5.00%) TOGAF
8 2 (5.00%) Unit Testing
8 2 (5.00%) User Acceptance Testing
8 2 (5.00%) Visualisation
Programming Languages
1 14 (35.00%) Java
2 12 (30.00%) Assembly Language
2 12 (30.00%) C
2 12 (30.00%) C++
3 7 (17.50%) JavaScript
4 6 (15.00%) PL/SQL
5 5 (12.50%) T-SQL
6 2 (5.00%) Shell Script
Qualifications
1 6 (15.00%) Degree
Quality Assurance & Compliance
1 2 (5.00%) Data Quality
2 1 (2.50%) Sarbanes-Oxley
System Software
1 1 (2.50%) Active Directory
1 1 (2.50%) XenApp
1 1 (2.50%) XenDesktop
Systems Management
1 1 (2.50%) Tivoli
Vendors
1 18 (45.00%) Oracle
2 3 (7.50%) Tableau
3 2 (5.00%) CA
3 2 (5.00%) Cognos
3 2 (5.00%) Microsoft
4 1 (2.50%) Citrix
4 1 (2.50%) Hitachi
4 1 (2.50%) HP
4 1 (2.50%) IBM
4 1 (2.50%) Informatica
4 1 (2.50%) Netezza
4 1 (2.50%) Teradata
4 1 (2.50%) VMware
4 1 (2.50%) Wyse