Period
to 17 November 2017

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire 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 6 months to 17 November 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.

Relational Database
East of England > Hertfordshire
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 79 60 68
Rank change year-on-year -19 +8 0
Contract jobs citing Relational Database 24 42 35
As % of all contract IT jobs advertised in Hertfordshire 1.53% 3.03% 2.16%
As % of the Database & Business Intelligence category 7.92% 14.00% 10.57%
Number of daily rates quoted 8 18 13
Hertfordshire median daily rate £523 £325 £450
Median daily rate % change year-on-year +60.77% -27.78% +21.62%
10th Percentile £339 £248 £304
90th Percentile £691 £446 £575
East of England median daily rate £448 £375 £375
% change year-on-year +19.33% - -11.76%
Number of hourly rates quoted 1 0 1
Hertfordshire median hourly rate £15.00 - £20.94
East of England median hourly rate £42.50 - £36.67

Relational Database is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Hertfordshire
Contract vacancies with a requirement for database or business intelligence skills 303 300 331
As % of all contract IT jobs advertised in Hertfordshire 19.30% 21.63% 20.38%
Number of daily rates quoted 169 178 165
Hertfordshire median daily rate £425 £400 £375
Median daily rate % change year-on-year +6.25% +6.67% +5.63%
10th Percentile £311 £263 £244
90th Percentile £576 £529 £525
East of England median daily rate £400 £375 £375
% change year-on-year +6.67% - -
Number of hourly rates quoted 4 2 7
Hertfordshire median hourly rate £18.25 £28.54 £15.00
Median hourly rate % change year-on-year -36.05% +90.27% -25.00%
10th Percentile £15.38 £14.96 £11.25
90th Percentile £19.00 £41.75 £48.00
East of England median hourly rate £29.50 £36.82 £31.51
% change year-on-year -19.88% +16.85% +10.56%

Relational Database
Job Vacancy Trend in Hertfordshire

Job postings citing Relational Database as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Relational Database in Hertfordshire

Relational Database
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Relational Database in Hertfordshire

Relational Database
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing Relational Database in Hertfordshire over the 6 months to 17 November 2017.

Contractor daily rate histogram for Relational Database in Hertfordshire

Relational Database
Contractor Hourly Rate Trend in Hertfordshire

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

Contractor hourly rate trend for Relational Database in Hertfordshire

Relational Database
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Relational Database within the Hertfordshire region over the 6 months to 17 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -5 11 £500 +33.33%
Rickmansworth -1 3 £675 -
Hemel Hempstead - 2 £350 - 2
Hertford -3 1 £325 -
Stevenage - 1 - -
Waltham Cross - 1 £563 - 1
Hatfield - 1 £545 -
Relational Database
East of England

For the 6 months to 17 November 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 Hertfordshire region with a requirement for Relational Database.

1 15 (62.50%) RDBMS
2 13 (54.17%) Linux
2 13 (54.17%) MySQL
3 12 (50.00%) Oracle
4 11 (45.83%) Agile Software Development
5 10 (41.67%) MVC
5 10 (41.67%) SQL Server
5 10 (41.67%) SQL
6 9 (37.50%) JavaScript
6 9 (37.50%) DB2
6 9 (37.50%) Unix
6 9 (37.50%) Ansible
7 8 (33.33%) Oracle Database
7 8 (33.33%) Solaris
7 8 (33.33%) Python
7 8 (33.33%) .NET
7 8 (33.33%) PostgreSQL
8 7 (29.17%) JIRA
8 7 (29.17%) Atlassian
8 7 (29.17%) HTML
8 7 (29.17%) Java
8 7 (29.17%) E-Commerce
8 7 (29.17%) OO
8 7 (29.17%) DevOps
8 7 (29.17%) Amazon AWS
8 7 (29.17%) Confluence
8 7 (29.17%) Puppet
8 7 (29.17%) Bitbucket
8 7 (29.17%) Opscode Chef
9 6 (25.00%) Git (software)

Relational Database
Co-occurring IT Skills in Hertfordshire 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 7 (29.17%) Confluence
2 6 (25.00%) Apache
2 6 (25.00%) Cloud Foundry
3 5 (20.83%) nginx
4 3 (12.50%) Elasticsearch
4 3 (12.50%) OpenStack
5 2 (8.33%) IIS
5 2 (8.33%) Tomcat
6 1 (4.17%) Adobe Experience Manager
6 1 (4.17%) CMS
6 1 (4.17%) MQSeries
6 1 (4.17%) WebSphere
6 1 (4.17%) WebSphere Application Server
Applications
1 6 (25.00%) HipChat
Business Applications
1 4 (16.67%) Magento
2 1 (4.17%) Dynamics CRM
Cloud Services
1 7 (29.17%) Amazon AWS
2 6 (25.00%) AWS CloudFormation
2 6 (25.00%) Google Cloud Platform
2 6 (25.00%) Microsoft Azure
Communications & Networking
1 3 (12.50%) Internet
2 1 (4.17%) DNS
2 1 (4.17%) Firewall
2 1 (4.17%) IMAP
2 1 (4.17%) SMTP
Database & Business Intelligence
1 15 (62.50%) RDBMS
2 13 (54.17%) MySQL
3 10 (41.67%) SQL Server
4 9 (37.50%) DB2
5 8 (33.33%) Oracle Database
5 8 (33.33%) PostgreSQL
6 4 (16.67%) OLAP
6 4 (16.67%) SQL Server Analysis Services
6 4 (16.67%) SQL Server Integration Services
6 4 (16.67%) SQL Server Reporting Services
7 3 (12.50%) Big Data
7 3 (12.50%) Data Lake
7 3 (12.50%) Data Warehouse
7 3 (12.50%) OLAP Cube
7 3 (12.50%) Power BI
8 2 (8.33%) SQL Server 2008
9 1 (4.17%) Jackrabbit
9 1 (4.17%) NoSQL
9 1 (4.17%) SAP Data Services
9 1 (4.17%) SQL Server 2012
Development Applications
1 7 (29.17%) Bitbucket
1 7 (29.17%) JIRA
2 6 (25.00%) Git (software)
2 6 (25.00%) Visual Studio
3 4 (16.67%) JUnit
3 4 (16.67%) Sonatype Nexus
4 3 (12.50%) Mercurial
5 2 (8.33%) Ant
5 2 (8.33%) Apache Ivy
5 2 (8.33%) Checkstyle
5 2 (8.33%) Eclipse
5 2 (8.33%) Gradle
5 2 (8.33%) Jenkins
5 2 (8.33%) Maven
5 2 (8.33%) Mockito
5 2 (8.33%) Protractor
5 2 (8.33%) Subversion
5 2 (8.33%) Team Foundation Server
5 2 (8.33%) Vagrant
6 1 (4.17%) Selenium
General
1 4 (16.67%) Finance
2 3 (12.50%) Games
Job Titles
1 13 (54.17%) Developer
2 4 (16.67%) Analyst
2 4 (16.67%) Business Intelligence Developer
3 3 (12.50%) Analyst Developer
3 3 (12.50%) Business Intelligence Analyst
3 3 (12.50%) Developer Analyst
3 3 (12.50%) DevOps Engineer
3 3 (12.50%) PHP Developer
3 3 (12.50%) Senior Developer
3 3 (12.50%) Senior PHP Developer
4 2 (8.33%) Architect
4 2 (8.33%) Full Stack Developer
4 2 (8.33%) Java Developer
4 2 (8.33%) Lead Developer
4 2 (8.33%) Magento Developer
5 1 (4.17%) ASP.NET MVC Developer
5 1 (4.17%) C# .NET Developer
5 1 (4.17%) SC Cleared Java Developer
5 1 (4.17%) SQL BI Developer
5 1 (4.17%) SQL Support Analyst
Libraries, Frameworks & Software Standards
1 8 (33.33%) .NET
2 7 (29.17%) HTML
3 6 (25.00%) boto
3 6 (25.00%) LAMP
3 6 (25.00%) Web Services
4 5 (20.83%) CSS
4 5 (20.83%) LEMP Stack
5 4 (16.67%) XML
6 3 (12.50%) Ajax
6 3 (12.50%) ASP.NET
6 3 (12.50%) ASP.NET MVC
6 3 (12.50%) J2EE
6 3 (12.50%) JSON
6 3 (12.50%) Laravel
6 3 (12.50%) Middleware
6 3 (12.50%) Spring
6 3 (12.50%) Symfony
6 3 (12.50%) WCF
6 3 (12.50%) XHTML
6 3 (12.50%) Yii
Miscellaneous
1 2 (8.33%) W3C
2 1 (4.17%) Management Information System
Operating Systems
1 13 (54.17%) Linux
2 9 (37.50%) Unix
3 8 (33.33%) Solaris
4 2 (8.33%) Windows
5 1 (4.17%) HPUX
5 1 (4.17%) Windows Server
Processes & Methodologies
1 11 (45.83%) Agile Software Development
2 10 (41.67%) MVC
3 7 (29.17%) DevOps
3 7 (29.17%) E-Commerce
3 7 (29.17%) OO
4 6 (25.00%) Configuration Management
4 6 (25.00%) Scrum
5 5 (20.83%) Data Modelling
5 5 (20.83%) DNA
5 5 (20.83%) ETL
5 5 (20.83%) SDLC
5 5 (20.83%) Web Development
6 4 (16.67%) Business Intelligence
6 4 (16.67%) Continuous Integration
6 4 (16.67%) Kanban
7 3 (12.50%) Kimball Methodology
7 3 (12.50%) Performance Tuning
7 3 (12.50%) Refactoring
7 3 (12.50%) TDD
7 3 (12.50%) Workflow
Programming Languages
1 10 (41.67%) SQL
2 9 (37.50%) JavaScript
3 8 (33.33%) Python
4 7 (29.17%) Java
5 6 (25.00%) C#
5 6 (25.00%) PHP
6 4 (16.67%) T-SQL
7 3 (12.50%) VB.NET
8 2 (8.33%) Bash Shell
9 1 (4.17%) Groovy
9 1 (4.17%) Perl
9 1 (4.17%) PL/SQL
9 1 (4.17%) Ruby
9 1 (4.17%) Scala
9 1 (4.17%) Shell Script
Qualifications
1 2 (8.33%) Security Cleared
2 1 (4.17%) SC Cleared
Quality Assurance & Compliance
1 6 (25.00%) GCP
System Software
1 6 (25.00%) Docker
2 1 (4.17%) VMware Infrastructure
Systems Management
1 9 (37.50%) Ansible
2 7 (29.17%) Opscode Chef
2 7 (29.17%) Puppet
3 6 (25.00%) Docker Swarm
3 6 (25.00%) Kubernetes
3 6 (25.00%) Mesos
3 6 (25.00%) Rancher
4 1 (4.17%) Data Guard
4 1 (4.17%) Terraform
4 1 (4.17%) ThinApp
4 1 (4.17%) yum
Vendors
1 12 (50.00%) Oracle
2 7 (29.17%) Atlassian
3 3 (12.50%) IBM
4 2 (8.33%) hybris
4 2 (8.33%) Microsoft
4 2 (8.33%) Sonatype
4 2 (8.33%) VMware
4 2 (8.33%) Zend
5 1 (4.17%) ATG
5 1 (4.17%) Blue Martini
5 1 (4.17%) Demandware
5 1 (4.17%) Elastic Path
5 1 (4.17%) Intershop
5 1 (4.17%) RedGate
5 1 (4.17%) SAP