The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for JDBC skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JDBC over the 3 months to 27 June 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.

Java Database Connectivity (JDBC)
East of England / Hertfordshire
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 57 54 70
Rank change year-on-year -3 +16  
Contract jobs citing JDBC 4 3 4
As % of all contract IT jobs advertised in Hertfordshire 0.63% 0.46% 0.46%
As % of the Libraries, Frameworks & Software Standards category 2.68% 2.61% 1.77%
Number of daily rates quoted 3 3 0
Median daily rate £425 £450 -
Median daily rate % change year-on-year -5.55% -  
UK excluding London median daily rate £475 £475 £373
% change year-on-year - +27.51%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £55.00 £38.00
% change year-on-year - +44.73%  

JDBC is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Hertfordshire
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 149 115 226
As % of all contract IT job vacancies advertised in Hertfordshire 23.61% 17.56% 25.71%
Number of daily rates quoted 106 76 121
Median daily rate £375 £425 £375
Median daily rate % change year-on-year -11.76% +13.33%  
90% offered a daily rate of more than £290 £300 £288
10% offered a daily rate of more than £450 £500 £457
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 1 0 7
Median hourly rate £15.00 - £20.94
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

JDBC
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing JDBC as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for JDBC in Hertfordshire

JDBC
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for JDBC in Hertfordshire

JDBC
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 JDBC within the Hertfordshire region over the 3 months to 27 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford - 3 £450 -
JDBC
East of England

For the 6 months to 27 June 2017, IT contractor jobs citing JDBC 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 JDBC.

1 4 (100.00%) Java
2 3 (75.00%) JMS
3 2 (50.00%) FTP
3 2 (50.00%) EDIFACT
3 2 (50.00%) SQL
3 2 (50.00%) J2EE
3 2 (50.00%) SAP
3 2 (50.00%) XML
3 2 (50.00%) Spring
3 2 (50.00%) Maven
3 2 (50.00%) Agile Software Development
3 2 (50.00%) SAP PI
3 2 (50.00%) REST
3 2 (50.00%) Root Cause Analysis
3 2 (50.00%) TRADACOMS
3 2 (50.00%) EDI
3 2 (50.00%) IDoc
4 1 (25.00%) Mockito
4 1 (25.00%) Spring Batch
4 1 (25.00%) Talend
4 1 (25.00%) User Stories
4 1 (25.00%) Apache Camel
4 1 (25.00%) Dependency Management
4 1 (25.00%) Spring Boot
4 1 (25.00%) Talend Open Studio
4 1 (25.00%) Git (software)
4 1 (25.00%) Test Automation
4 1 (25.00%) TDD
4 1 (25.00%) ActiveMQ
4 1 (25.00%) Subversion

JDBC
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 1 (25.00%) Apache
1 1 (25.00%) CMS
1 1 (25.00%) MQSeries
1 1 (25.00%) Tomcat
1 1 (25.00%) WebSphere
1 1 (25.00%) WebSphere Application Server
Communications & Networking
1 2 (50.00%) FTP
2 1 (25.00%) Internet
Database & Business Intelligence
1 1 (25.00%) MySQL
Development Applications
1 2 (50.00%) Maven
2 1 (25.00%) Eclipse
2 1 (25.00%) Git (software)
2 1 (25.00%) JUnit
2 1 (25.00%) Log4j
2 1 (25.00%) Mockito
2 1 (25.00%) Subversion
2 1 (25.00%) Talend Open Studio
General
1 1 (25.00%) Finance
1 1 (25.00%) Games
Job Titles
1 1 (25.00%) Analyst
1 1 (25.00%) Consultant
1 1 (25.00%) Developer
1 1 (25.00%) Integration Analyst
1 1 (25.00%) Integration Consultant
1 1 (25.00%) Java Developer
1 1 (25.00%) SAP Analyst
1 1 (25.00%) SAP Consultant
1 1 (25.00%) SAP Integration Consultant
1 1 (25.00%) SAP PI Consultant
1 1 (25.00%) Technical Leader
Libraries, Frameworks & Software Standards
1 3 (75.00%) JMS
2 2 (50.00%) EDI
2 2 (50.00%) EDIFACT
2 2 (50.00%) IDoc
2 2 (50.00%) J2EE
2 2 (50.00%) REST
2 2 (50.00%) SAP PI
2 2 (50.00%) Spring
2 2 (50.00%) XML
3 1 (25.00%) ActiveMQ
3 1 (25.00%) Apache Camel
3 1 (25.00%) EJB
3 1 (25.00%) JSON
3 1 (25.00%) JSP
3 1 (25.00%) Servlets
3 1 (25.00%) SOAP
3 1 (25.00%) Spring Batch
3 1 (25.00%) Spring Boot
3 1 (25.00%) Spring Security
3 1 (25.00%) Web Services
Miscellaneous
1 2 (50.00%) TRADACOMS
Operating Systems
1 1 (25.00%) HPUX
1 1 (25.00%) Linux
1 1 (25.00%) Solaris
1 1 (25.00%) Unix
Processes & Methodologies
1 2 (50.00%) Agile Software Development
1 2 (50.00%) Root Cause Analysis
2 1 (25.00%) Dependency Management
2 1 (25.00%) E-Commerce
2 1 (25.00%) Electronic Trading
2 1 (25.00%) ETL
2 1 (25.00%) Kanban
2 1 (25.00%) MVC
2 1 (25.00%) RAD
2 1 (25.00%) Scrum
2 1 (25.00%) TDD
2 1 (25.00%) Test Automation
2 1 (25.00%) User Stories
Programming Languages
1 4 (100.00%) Java
2 2 (50.00%) SQL
3 1 (25.00%) JavaScript
Vendors
1 2 (50.00%) SAP
2 1 (25.00%) IBM
2 1 (25.00%) Oracle
2 1 (25.00%) Talend