The table below looks at the statistics for RDBMS skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the contractor rates offered in IT contracts that have cited RDBMS over the 3 months to 17 January 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
17 Jan 2017
Same period 2016 Same period 2015
Relational Database Management System (RDBMS)
East of England / Hertfordshire
Rank 55 54 60
Rank change year-on-year
-1 +6
Contract jobs citing RDBMS 1 3 2
As % of all contract IT jobs located in Hertfordshire 0.17% 0.51% 0.32%
As % of the Database & Business Intelligence category 1.15% 2.59% 1.44%
Number of daily rates quoted 0 3 0
Median daily rate - £500 -
UK excluding London median daily rate £402 £375 £375
% change year-on-year
+7.20% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £40.00 -

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the Hertfordshire region.

Database & Business Intelligence Category
Hertfordshire
Contract IT job ads with a match in the
Database & Business Intelligence category
87 116 139
As % of all contract IT jobs located in Hertfordshire 14.77% 19.90% 21.99%
Number of daily rates quoted 43 63 84
Median daily rate £450 £375 £355
Median daily rate % change year-on-year
+20.00% +5.63%
90% offered a daily rate of more than £320 £310 £288
10% offered a daily rate of more than £525 £550 £500
UK excluding London median daily rate £400 £380 £363
% change year-on-year
+5.26% +4.82%
Number of hourly rates quoted 0 4 1
Median hourly rate - £15.00 £20.93
Median hourly rate % change year-on-year
- -28.33%
UK excluding London median hourly rate £38.00 £26.50 £32.50
% change year-on-year
+43.39% -18.46%

RDBMS
Jobs Demand Trend in Hertfordshire

The demand trend of contract jobs across the Hertfordshire region citing RDBMS as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

RDBMS Jobs Demand Trend in Hertfordshire

RDBMS
Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing RDBMS across the Hertfordshire region.

RDBMS Daily Rate Trend in Hertfordshire

RDBMS
Hourly Rate Trend in Hertfordshire

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

RDBMS Hourly Rate Trend in Hertfordshire

RDBMS
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 17 January 2017, IT contractor jobs citing RDBMS 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 RDBMS.

1 9 (100.00%) Relational Database
2 8 (88.89%) SQL
3 6 (66.67%) Oracle
3 6 (66.67%) Oracle Database
4 5 (55.56%) E-Commerce
4 5 (55.56%) Linux
5 4 (44.44%) Agile Software Development
5 4 (44.44%) Performance Tuning
5 4 (44.44%) Data Warehouse
6 3 (33.33%) Data Mart
6 3 (33.33%) Ajax
6 3 (33.33%) Blue Martini
6 3 (33.33%) Subversion
6 3 (33.33%) WebSphere
6 3 (33.33%) JSON
6 3 (33.33%) JSTL
6 3 (33.33%) Unit Testing
6 3 (33.33%) Dimensional Modelling
6 3 (33.33%) Data Extraction
6 3 (33.33%) Jackrabbit
6 3 (33.33%) Bash Shell
6 3 (33.33%) Elastic Path
6 3 (33.33%) Mockito
6 3 (33.33%) REST
6 3 (33.33%) Process Improvement
6 3 (33.33%) Data Quality
6 3 (33.33%) Adobe Experience Manager
6 3 (33.33%) Git (software)
6 3 (33.33%) Data Transformation
6 3 (33.33%) ERwin

RDBMS
Top Related 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 3 (33.33%) Adobe Experience Manager
1 3 (33.33%) Apache
1 3 (33.33%) CMS
1 3 (33.33%) MQSeries
1 3 (33.33%) WebSphere
1 3 (33.33%) WebSphere Application Server
Cloud Services
1 1 (11.11%) Microsoft Azure
Communications & Networking
1 3 (33.33%) Internet
Database & Business Intelligence
1 9 (100.00%) Relational Database
2 6 (66.67%) Oracle Database
3 4 (44.44%) Data Warehouse
4 3 (33.33%) Data Mart
4 3 (33.33%) DB2
4 3 (33.33%) Jackrabbit
4 3 (33.33%) PowerCenter
5 1 (11.11%) Oracle Database 11g
5 1 (11.11%) Oracle Database 12c
5 1 (11.11%) SQL Server
5 1 (11.11%) SQL Server 2000
5 1 (11.11%) SQL Server 2005
5 1 (11.11%) SQL Server 2008
5 1 (11.11%) SQL Server Analysis Services
5 1 (11.11%) SQL Server Integration Services
5 1 (11.11%) SQL Server Reporting Services
Development Applications
1 3 (33.33%) Ant
1 3 (33.33%) Eclipse
1 3 (33.33%) ERwin
1 3 (33.33%) Git (software)
1 3 (33.33%) JUnit
1 3 (33.33%) Log4j
1 3 (33.33%) Mockito
1 3 (33.33%) Subversion
1 3 (33.33%) WebSphere Studio Application Developer
General
1 1 (11.11%) Pharmaceutical
Job Titles
1 6 (66.67%) Developer
2 3 (33.33%) E-Commerce Developer
2 3 (33.33%) J2EE Developer
2 3 (33.33%) Java Developer
2 3 (33.33%) Java E-Commerce Developer
2 3 (33.33%) Java/J2EE Developer
3 2 (22.22%) Analyst
3 2 (22.22%) Consultant
3 2 (22.22%) Informatica Developer
3 2 (22.22%) Oracle Developer
3 2 (22.22%) Senior Analyst
3 2 (22.22%) Senior Consultant
3 2 (22.22%) Senior Systems Analyst
3 2 (22.22%) Systems Analyst
4 1 (11.11%) DBA
4 1 (11.11%) ETL Developer
4 1 (11.11%) Oracle ETL Developer
Libraries, Frameworks & Software Standards
1 3 (33.33%) Ajax
1 3 (33.33%) EJB
1 3 (33.33%) HTML
1 3 (33.33%) J2EE
1 3 (33.33%) JDBC
1 3 (33.33%) JMS
1 3 (33.33%) JSON
1 3 (33.33%) JSP
1 3 (33.33%) JSTL
1 3 (33.33%) REST
1 3 (33.33%) Servlets
1 3 (33.33%) SOAP
1 3 (33.33%) Struts
1 3 (33.33%) Web Services
1 3 (33.33%) XHTML
1 3 (33.33%) XML
1 3 (33.33%) XSD
1 3 (33.33%) XSLT
Miscellaneous
1 3 (33.33%) Data Extraction
2 2 (22.22%) Analytical Skills
2 2 (22.22%) iPad
3 1 (11.11%) Clustering
Operating Systems
1 5 (55.56%) Linux
2 3 (33.33%) HPUX
2 3 (33.33%) Solaris
2 3 (33.33%) Unix
2 3 (33.33%) Windows
3 2 (22.22%) AIX
4 1 (11.11%) Windows 2000
4 1 (11.11%) Windows Server 2003
4 1 (11.11%) Windows Server 2008
4 1 (11.11%) Windows Server 2012
Processes & Methodologies
1 5 (55.56%) E-Commerce
2 4 (44.44%) Agile Software Development
2 4 (44.44%) Performance Tuning
3 3 (33.33%) Data Transformation
3 3 (33.33%) Dimensional Modelling
3 3 (33.33%) ETL
3 3 (33.33%) OO
3 3 (33.33%) Process Improvement
3 3 (33.33%) RAD
3 3 (33.33%) UML
3 3 (33.33%) Unit Testing
3 3 (33.33%) Validation
4 2 (22.22%) Data Management
4 2 (22.22%) Data Migration
4 2 (22.22%) Data Modelling
4 2 (22.22%) Migration
4 2 (22.22%) Supply Chain Transformation
5 1 (11.11%) Database Security
5 1 (11.11%) Server Monitoring
Programming Languages
1 8 (88.89%) SQL
2 3 (33.33%) Bash Shell
2 3 (33.33%) Java
2 3 (33.33%) JavaScript
2 3 (33.33%) Perl
3 2 (22.22%) PL/SQL
Qualifications
1 1 (11.11%) Degree
1 1 (11.11%) Oracle Certification
Quality Assurance & Compliance
1 3 (33.33%) Data Quality
Systems Management
1 1 (11.11%) Data Guard
Vendors
1 6 (66.67%) Oracle
2 3 (33.33%) ATG
2 3 (33.33%) Blue Martini
2 3 (33.33%) Elastic Path
2 3 (33.33%) IBM
2 3 (33.33%) Informatica
2 3 (33.33%) Interwoven
3 2 (22.22%) JDA