The following table provides summary statistics for permanent job vacancies advertised in Warrington with a requirement for RDBMS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited RDBMS over the 3 months to 29 June 2017 with a comparison to the same period in the previous 2 years.

Relational Database Management System (RDBMS)
Cheshire > Warrington
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 59 46 64
Rank change year-on-year -13 +18  
Permanent jobs citing RDBMS 1 2 3
As % of all permanent IT jobs advertised in Warrington 0.26% 0.80% 0.59%
As % of the Database & Business Intelligence category 0.77% 2.15% 1.37%
Number of salaries quoted 1 2 3
Warrington median annual salary £60,000 £26,500 £35,000
Median salary % change year-on-year +126.41% -24.28%  
Cheshire median annual salary £60,000 £26,500 £40,000
% change year-on-year +126.41% -33.75%  

RDBMS is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Warrington with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Warrington
Permanent job vacancies with a requirement for database and business intelligence skills 130 93 219
As % of all permanent IT job vacancies advertised in Warrington 33.59% 37.20% 43.20%
Number of salaries quoted 427 205 648
Warrington median annual salary £40,000 £40,000 £42,500
Median salary % change year-on-year - -5.88%  
10th Percentile £31,500 £32,500 £27,500
90th Percentile £67,500 £48,750 £55,000
Cheshire median annual salary £40,000 £38,000 £40,000
% change year-on-year +5.26% -5.00%  

RDBMS
Job Vacancy Trend in Warrington

Job postings citing RDBMS as a percentage of all IT jobs advertised in Warrington.

Job vacancy trend for RDBMS in Warrington

RDBMS
Salary Trend in Warrington

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing RDBMS in Warrington.

Salary trend for RDBMS in Warrington

For the 6 months to 29 June 2017, IT jobs citing RDBMS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Warrington region with a requirement for RDBMS.

1 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) PHP
1 1 (100.00%) SQL
1 1 (100.00%) MySQL
1 1 (100.00%) CSS
1 1 (100.00%) Linux
1 1 (100.00%) OOP
1 1 (100.00%) Apache
1 1 (100.00%) CRM
1 1 (100.00%) E-Commerce
1 1 (100.00%) SOA
1 1 (100.00%) HTTP
1 1 (100.00%) Shell Script
1 1 (100.00%) LAMP
1 1 (100.00%) Symfony
1 1 (100.00%) Zend
1 1 (100.00%) jQuery
1 1 (100.00%) Continuous Integration
1 1 (100.00%) PCI DSS
1 1 (100.00%) Magento
1 1 (100.00%) Test Automation
1 1 (100.00%) nginx
1 1 (100.00%) PHPUnit
1 1 (100.00%) Memcached
1 1 (100.00%) Varnish
1 1 (100.00%) Redis
1 1 (100.00%) Sass
1 1 (100.00%) Vagrant
1 1 (100.00%) Performance Tuning

RDBMS
Co-occurring IT Skills in Warrington 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 1 (100.00%) Apache
1 1 (100.00%) nginx
Business Applications
1 1 (100.00%) Magento
Communications & Networking
1 1 (100.00%) HTTP
Database & Business Intelligence
1 1 (100.00%) MySQL
1 1 (100.00%) Redis
1 1 (100.00%) Relational Database
Development Applications
1 1 (100.00%) PHPUnit
1 1 (100.00%) Vagrant
Job Titles
1 1 (100.00%) Technical Leader
Libraries, Frameworks & Software Standards
1 1 (100.00%) CSS
1 1 (100.00%) HTML
1 1 (100.00%) jQuery
1 1 (100.00%) LAMP
1 1 (100.00%) LEMP Stack
1 1 (100.00%) Memcached
1 1 (100.00%) phpspec
1 1 (100.00%) Sass
1 1 (100.00%) Symfony
Operating Systems
1 1 (100.00%) Linux
Processes & Methodologies
1 1 (100.00%) Continuous Integration
1 1 (100.00%) CRM
1 1 (100.00%) E-Commerce
1 1 (100.00%) Microservices
1 1 (100.00%) OOP
1 1 (100.00%) Performance Optimisation
1 1 (100.00%) Performance Tuning
1 1 (100.00%) SOA
1 1 (100.00%) SOLID
1 1 (100.00%) Test Automation
Programming Languages
1 1 (100.00%) JavaScript
1 1 (100.00%) PHP
1 1 (100.00%) Shell Script
1 1 (100.00%) SQL
Quality Assurance & Compliance
1 1 (100.00%) PCI DSS
System Software
1 1 (100.00%) Varnish
Vendors
1 1 (100.00%) New Relic
1 1 (100.00%) Zend