The table below looks at the statistics for SQL skills in IT contracts advertised for the Welwyn Garden City region. Included is a guide to the contractor rates offered in IT contracts that have cited SQL over the 3 months to 24 February 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
24 Feb 2017
Same period 2016 Same period 2015
SQL (Structured Query Language)
Hertfordshire / Welwyn Garden City
Rank 3 4 8
Rank change year-on-year
+1 +4
Contract jobs citing SQL 14 6 6
As % of all contract IT jobs located in Welwyn Garden City 20.29% 12.50% 20.69%
As % of the Programming Languages category 50.00% 50.00% 31.58%
Number of daily rates quoted 8 1 3
Median daily rate £150 £325 £388
Median daily rate % change year-on-year
-53.84% -16.12%
UK excluding London median daily rate £363 £363 £350
% change year-on-year
- +3.57%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £23.52 £30.00
% change year-on-year
+70.06% -21.60%

The following table is for comparison with the above and provides statistics for the entire Programming Languages category in contract jobs advertised in the Welwyn Garden City region.

Programming Languages Category
Welwyn Garden City
Contract IT job ads with a match in the
Programming Languages category
28 12 19
As % of all contract IT jobs located in Welwyn Garden City 40.58% 25.00% 65.52%
Number of daily rates quoted 17 4 6
Median daily rate £340 £345 £388
Median daily rate % change year-on-year
-1.44% -10.96%
90% offered a daily rate of more than £140 £303 £372
10% offered a daily rate of more than £555 £345 £393
UK excluding London median daily rate £390 £375 £350
% change year-on-year
+4.00% +7.14%
Number of hourly rates quoted 0 1 0
Median hourly rate - £9.23 -
UK excluding London median hourly rate £41.50 £40.00 £35.50
% change year-on-year
+3.75% +12.67%

SQL
Jobs Demand Trend in Welwyn Garden City

The demand trend of contract jobs across the Welwyn Garden City region citing SQL as a proportion of all IT contracts with a match in the Programming Languages category.

SQL Jobs Demand Trend in Welwyn Garden City

SQL
Daily Rate Trend in Welwyn Garden City

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing SQL across the Welwyn Garden City region.

SQL Daily Rate Trend in Welwyn Garden City

SQL
Daily Rate Histogram in Welwyn Garden City

This chart provides a histogram of daily rates quoted in contract IT jobs citing SQL across the Welwyn Garden City region over the 3 months to 24 February 2017.

SQL Daily Rate Histogram in Welwyn Garden City

SQL
Hourly Rate Trend in Welwyn Garden City

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing SQL across the Welwyn Garden City region.

SQL Hourly Rate Trend in Welwyn Garden City

SQL
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 24 February 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 Welwyn Garden City region with a requirement for SQL.

1 11 (50.00%) Linux
2 9 (40.91%) Java
2 9 (40.91%) Windows
3 7 (31.82%) Finance
3 7 (31.82%) Data Warehouse
4 6 (27.27%) Python
5 5 (22.73%) Apache
5 5 (22.73%) Tomcat
5 5 (22.73%) Unix
5 5 (22.73%) Perl
5 5 (22.73%) MySQL
5 5 (22.73%) Oracle
5 5 (22.73%) TCP/IP
5 5 (22.73%) SSL
5 5 (22.73%) EFT
5 5 (22.73%) Internet
5 5 (22.73%) PostgreSQL
5 5 (22.73%) Clustering
5 5 (22.73%) Firewall
5 5 (22.73%) Ruby
5 5 (22.73%) Bash Shell
5 5 (22.73%) Oracle Database
5 5 (22.73%) Analytical Skills
5 5 (22.73%) LAPP Stack
6 4 (18.18%) LAMP
6 4 (18.18%) Payment Gateway
6 4 (18.18%) QA
6 4 (18.18%) Banking
6 4 (18.18%) Informatica
6 4 (18.18%) PowerCenter

SQL
Top Related IT Skills in Welwyn Garden City 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 5 (22.73%) Apache
1 5 (22.73%) Tomcat
2 1 (4.55%) Elasticsearch
2 1 (4.55%) nginx
Applications
1 2 (9.09%) MS Excel
Business Applications
1 4 (18.18%) Payment Gateway
Communications & Networking
1 5 (22.73%) Firewall
1 5 (22.73%) Internet
1 5 (22.73%) SSL
1 5 (22.73%) TCP/IP
2 4 (18.18%) FTP
Database & Business Intelligence
1 7 (31.82%) Data Warehouse
2 5 (22.73%) MySQL
2 5 (22.73%) Oracle Database
2 5 (22.73%) PostgreSQL
3 4 (18.18%) PowerCenter
4 3 (13.64%) Data Mart
5 2 (9.09%) Enterprise Data Warehouse
5 2 (9.09%) RDBMS
5 2 (9.09%) Relational Database
6 1 (4.55%) NoSQL
6 1 (4.55%) Redis
Development Applications
1 2 (9.09%) ERwin
2 1 (4.55%) Git (software)
2 1 (4.55%) JDeveloper
2 1 (4.55%) Oracle APEX
2 1 (4.55%) Vagrant
General
1 7 (31.82%) Finance
2 4 (18.18%) Banking
3 3 (13.64%) Pharmaceutical
4 2 (9.09%) Retail
5 1 (4.55%) Financial Institution
Job Titles
1 5 (22.73%) Support Engineer
2 4 (18.18%) Service Desk Engineer
3 3 (13.64%) Analyst
3 3 (13.64%) Applications Support
3 3 (13.64%) Developer
3 3 (13.64%) Integration Engineer
3 3 (13.64%) Oracle Developer
4 2 (9.09%) Applications Engineer
4 2 (9.09%) Applications Support Engineer
4 2 (9.09%) Data Analyst
4 2 (9.09%) ETL Tester
4 2 (9.09%) Financial Analyst
4 2 (9.09%) Service Desk Support
4 2 (9.09%) Software Engineer
4 2 (9.09%) Software Support Engineer
4 2 (9.09%) Tester
5 1 (4.55%) Data Engineer
5 1 (4.55%) DevOps Engineer
5 1 (4.55%) E-Commerce Engineer
5 1 (4.55%) Oracle ETL Developer
Libraries, Frameworks & Software Standards
1 5 (22.73%) LAPP Stack
2 4 (18.18%) LAMP
3 3 (13.64%) HTML
4 1 (4.55%) CSS
4 1 (4.55%) JSON
4 1 (4.55%) LEMP Stack
4 1 (4.55%) Pyramid
4 1 (4.55%) REST
Miscellaneous
1 5 (22.73%) Analytical Skills
1 5 (22.73%) Clustering
1 5 (22.73%) EFT
2 2 (9.09%) FMCG
3 1 (4.55%) Algorithms
3 1 (4.55%) Computer Science
Operating Systems
1 11 (50.00%) Linux
2 9 (40.91%) Windows
3 5 (22.73%) Unix
Processes & Methodologies
1 4 (18.18%) ETL
2 3 (13.64%) Agile Software Development
2 3 (13.64%) E-Commerce
2 3 (13.64%) Software Engineering
2 3 (13.64%) Technical Analysis
3 2 (9.09%) Actionable Insight
3 2 (9.09%) Data Extraction
3 2 (9.09%) Data Transformation
3 2 (9.09%) Dimensional Modelling
3 2 (9.09%) Financial Modelling
3 2 (9.09%) Incident Management
3 2 (9.09%) Manual Testing
3 2 (9.09%) Mathematics
3 2 (9.09%) Performance Tuning
3 2 (9.09%) Process Improvement
3 2 (9.09%) Unit Testing
3 2 (9.09%) Validation
4 1 (4.55%) Configuration Management
4 1 (4.55%) High Availability
4 1 (4.55%) TDD
Programming Languages
1 9 (40.91%) Java
2 6 (27.27%) Python
3 5 (22.73%) Bash Shell
3 5 (22.73%) Perl
3 5 (22.73%) Ruby
4 4 (18.18%) C
5 3 (13.64%) PHP
6 1 (4.55%) C++
6 1 (4.55%) Go
6 1 (4.55%) JavaScript
6 1 (4.55%) Lua
6 1 (4.55%) MATLAB
6 1 (4.55%) PL/SQL
Qualifications
1 1 (4.55%) RHCE
Quality Assurance & Compliance
1 4 (18.18%) QA
2 2 (9.09%) Data Quality
System Software
1 2 (9.09%) Active Directory
2 1 (4.55%) Docker
Systems Management
1 2 (9.09%) HP Quality Center
1 2 (9.09%) Puppet
2 1 (4.55%) Salt
Vendors
1 5 (22.73%) Oracle
2 4 (18.18%) Informatica
3 2 (9.09%) HP
3 2 (9.09%) Microsoft