The following table provides summary statistics for contract job vacancies advertised in Cambridge with a requirement for Relational Database skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Relational Database over the 3 months to 23 March 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.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Relational Database
Cambridgeshire / Cambridge
Rank 33 38 -
Rank change year-on-year +5 -  
Contract jobs citing Relational Database 3 8 0
As % of all contract IT jobs advertised in Cambridge 0.97% 1.99% -
As % of the Database & Business Intelligence category 6.67% 12.31% -
Number of daily rates quoted 2 3 0
Median daily rate £293 £400 -
Median daily rate % change year-on-year -26.87% -  
UK excluding London median daily rate £410 £400 £400
% change year-on-year +2.50% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £31.00 £42.25 £45.50
% change year-on-year -26.62% -7.14%  

Relational Database is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cambridge with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Cambridge
Contract job vacancies with a requirement for database and business intelligence skills 45 65 40
As % of all contract IT job vacancies advertised in Cambridge 14.61% 16.17% 12.46%
Number of daily rates quoted 34 49 33
Median daily rate £425 £400 £275
Median daily rate % change year-on-year +6.25% +45.45%  
90% offered a daily rate of more than £210 £275 £210
10% offered a daily rate of more than £525 £500 £400
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 1 1 1
Median hourly rate £42.50 £19.00 £25.00
Median hourly rate % change year-on-year +123.68% -24.00%  
UK excluding London median hourly rate £31.75 £32.50 £32.50
% change year-on-year -2.30% -  

Relational Database
Job Vacancy Trend in Cambridge

The job posting trend of jobs advertised in Cambridge citing Relational Database as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Relational Database in Cambridge

Relational Database
Contractor Daily Rate Trend in Cambridge

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Relational Database in Cambridge.

Contractor daily rate trend for Relational Database in Cambridge

Relational Database
Contractor Daily Rate Histogram in Cambridge

The daily rate distribution of IT jobs citing Relational Database in Cambridge over the 3 months to 23 March 2017.

Contractor daily rate histogram for Relational Database in Cambridge

Relational Database
Contractor Hourly Rate Trend in Cambridge

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Relational Database in Cambridge.

Contractor hourly rate trend for Relational Database in Cambridge

Relational Database
Top 30 Related IT Skills in Cambridge

For the 6 months to 23 March 2017, IT contractor jobs citing Relational Database 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 Cambridge region with a requirement for Relational Database.

1 11 (68.75%) Agile Software Development
2 10 (62.50%) Java
3 9 (56.25%) SQL Server
4 8 (50.00%) JavaScript
4 8 (50.00%) HTML
4 8 (50.00%) Oracle
4 8 (50.00%) Continuous Integration
4 8 (50.00%) AngularJS
5 7 (43.75%) Node.js
5 7 (43.75%) HTML5
5 7 (43.75%) Cucumber
5 7 (43.75%) BDD
5 7 (43.75%) Microsoft Azure
5 7 (43.75%) Selenium
5 7 (43.75%) Git (software)
5 7 (43.75%) TDD
5 7 (43.75%) Scrum
5 7 (43.75%) Jenkins
6 6 (37.50%) Octopus Deploy
6 6 (37.50%) Service Design
6 6 (37.50%) Subversion
6 6 (37.50%) Microsoft
6 6 (37.50%) PHP
6 6 (37.50%) RESTful
6 6 (37.50%) jQuery
6 6 (37.50%) Atlassian Bamboo
6 6 (37.50%) Web Development
7 5 (31.25%) Python
8 4 (25.00%) Finance
8 4 (25.00%) NoSQL

Relational Database
Top Related IT Skills in Cambridge 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 3 (18.75%) Apache Spark
2 2 (12.50%) Apache
2 2 (12.50%) Apache Pig
3 1 (6.25%) CMS
Business Applications
1 1 (6.25%) Dynamics CRM
1 1 (6.25%) NetSuite
Cloud Services
1 7 (43.75%) Microsoft Azure
2 1 (6.25%) Amazon AWS
Communications & Networking
1 1 (6.25%) Internet
1 1 (6.25%) LDAP
1 1 (6.25%) SSL
1 1 (6.25%) TCP/IP
1 1 (6.25%) X.509
Database & Business Intelligence
1 9 (56.25%) SQL Server
2 4 (25.00%) Big Data
2 4 (25.00%) NoSQL
3 3 (18.75%) Apache Hive
3 3 (18.75%) MongoDB
3 3 (18.75%) RDBMS
4 2 (12.50%) Data Lake
4 2 (12.50%) Hadoop
4 2 (12.50%) HBase
4 2 (12.50%) PostgreSQL
5 1 (6.25%) Apache Cassandra
5 1 (6.25%) BusinessObjects
5 1 (6.25%) Data Mining
5 1 (6.25%) MySQL
5 1 (6.25%) Power BI
5 1 (6.25%) SQL Server 2008
5 1 (6.25%) SQL Server Integration Services
Development Applications
1 7 (43.75%) Cucumber
1 7 (43.75%) Git (software)
1 7 (43.75%) Jenkins
1 7 (43.75%) Selenium
2 6 (37.50%) Atlassian Bamboo
2 6 (37.50%) Octopus Deploy
2 6 (37.50%) Subversion
3 1 (6.25%) JUnit
3 1 (6.25%) NUnit
3 1 (6.25%) RSpec
3 1 (6.25%) WebDriver
General
1 4 (25.00%) Finance
2 1 (6.25%) Banking
Job Titles
1 11 (68.75%) Developer
2 5 (31.25%) Java Developer
2 5 (31.25%) JavaScript Developer
2 5 (31.25%) PHP Developer
3 4 (25.00%) Web Developer
4 3 (18.75%) PHP Web Developer
4 3 (18.75%) Senior Developer
4 3 (18.75%) Senior JavaScript Developer
4 3 (18.75%) Senior PHP Developer
4 3 (18.75%) Senior PHP Web Developer
4 3 (18.75%) Senior Web Developer
5 2 (12.50%) Analyst
5 2 (12.50%) ETL Developer
5 2 (12.50%) Full Stack Developer
5 2 (12.50%) Hadoop Developer
5 2 (12.50%) Java Hadoop Developer
5 2 (12.50%) Software Engineer
6 1 (6.25%) Project Manager
6 1 (6.25%) Software Developer
6 1 (6.25%) Test Analyst
Libraries, Frameworks & Software Standards
1 8 (50.00%) AngularJS
1 8 (50.00%) HTML
2 7 (43.75%) HTML5
2 7 (43.75%) Node.js
3 6 (37.50%) jQuery
3 6 (37.50%) RESTful
4 3 (18.75%) .NET
4 3 (18.75%) CSS
4 3 (18.75%) Kafka
4 3 (18.75%) REST
5 2 (12.50%) JSON
6 1 (6.25%) CSS3
6 1 (6.25%) Gherkin
6 1 (6.25%) Hibernate
6 1 (6.25%) JPA
6 1 (6.25%) NumPy
6 1 (6.25%) Oracle Fusion
6 1 (6.25%) React
6 1 (6.25%) Spring
6 1 (6.25%) Web Services
Miscellaneous
1 1 (6.25%) Algorithms
1 1 (6.25%) Analytical Skills
1 1 (6.25%) Computer Science
1 1 (6.25%) Data Centre
1 1 (6.25%) Hedge funds
1 1 (6.25%) Internet of Things
1 1 (6.25%) Life Science
1 1 (6.25%) Management Information System
Operating Systems
1 2 (12.50%) Linux
1 2 (12.50%) Unix
2 1 (6.25%) Red Hat Enterprise Linux
Processes & Methodologies
1 11 (68.75%) Agile Software Development
2 8 (50.00%) Continuous Integration
3 7 (43.75%) BDD
3 7 (43.75%) Scrum
3 7 (43.75%) TDD
4 6 (37.50%) Service Design
4 6 (37.50%) Web Development
5 3 (18.75%) Software Engineering
6 2 (12.50%) Business Intelligence
6 2 (12.50%) Data Migration
6 2 (12.50%) ETL
6 2 (12.50%) MapReduce
6 2 (12.50%) Migration
6 2 (12.50%) Open Source
7 1 (6.25%) Asset Management
7 1 (6.25%) CRM
7 1 (6.25%) Data Modelling
7 1 (6.25%) ERP
7 1 (6.25%) Project Management
7 1 (6.25%) Stakeholder Management
Programming Languages
1 10 (62.50%) Java
2 8 (50.00%) JavaScript
3 6 (37.50%) PHP
4 5 (31.25%) Python
5 3 (18.75%) SQL
6 2 (12.50%) C
6 2 (12.50%) C++
6 2 (12.50%) Perl
6 2 (12.50%) Scala
7 1 (6.25%) Bash Shell
7 1 (6.25%) C#
7 1 (6.25%) MATLAB
7 1 (6.25%) Ruby
7 1 (6.25%) T-SQL
Qualifications
1 2 (12.50%) Degree
Quality Assurance & Compliance
1 1 (6.25%) QA
System Software
1 1 (6.25%) Docker
Systems Management
1 2 (12.50%) Hadoop YARN
2 1 (6.25%) Kibana
Vendors
1 8 (50.00%) Oracle
2 6 (37.50%) Microsoft
3 2 (12.50%) Hortonworks
4 1 (6.25%) Red Hat
4 1 (6.25%) Salesforce.com