The following table provides summary statistics for contract job vacancies advertised in Watford with a requirement for RDBMS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited RDBMS over the 3 months to 26 April 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 Management System (RDBMS)
Hertfordshire / Watford
3 months to
26 Apr 2017
Same period 2016 Same period 2015
Rank 23 - 27
Rank change year-on-year - 0  
Contract jobs citing RDBMS 2 0 1
As % of all contract IT jobs advertised in Watford 1.44% - 0.71%
As % of the Database & Business Intelligence category 7.69% - 2.27%
Number of daily rates quoted 2 0 0
Median daily rate £538 - -
UK excluding London median daily rate £385 £375 £375
% change year-on-year +2.66% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £23.25 £43.00 £46.09
% change year-on-year -45.93% -6.70%  

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 contract job vacancies advertised in Watford with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Watford
Contract job vacancies with a requirement for database and business intelligence skills 26 25 44
As % of all contract IT job vacancies advertised in Watford 18.71% 22.94% 31.43%
Number of daily rates quoted 20 9 23
Median daily rate £380 £381 £375
Median daily rate % change year-on-year -0.32% +1.66%  
90% offered a daily rate of more than £250 £290 £225
10% offered a daily rate of more than £750 £475 £475
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £29.00 £32.50 £32.50
% change year-on-year -10.76% -  

RDBMS
Job Vacancy Trend in Watford

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

Job vacancy trend for RDBMS in Watford

RDBMS
Contractor Daily Rate Trend in Watford

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

Contractor daily rate trend for RDBMS in Watford

RDBMS
Contractor Daily Rate Histogram in Watford

The daily rate distribution of IT jobs citing RDBMS in Watford over the 3 months to 26 April 2017.

Contractor daily rate histogram for RDBMS in Watford

For the 6 months to 26 April 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 Watford region with a requirement for RDBMS.

1 2 (100.00%) Relational Database
1 2 (100.00%) Analytical Skills
2 1 (50.00%) Algorithms
2 1 (50.00%) GNU Octave
2 1 (50.00%) Data Centre
2 1 (50.00%) Presales
2 1 (50.00%) Virtual Team
2 1 (50.00%) Complexity Analysis
2 1 (50.00%) SQL
2 1 (50.00%) Oracle
2 1 (50.00%) SAP
2 1 (50.00%) SOAP
2 1 (50.00%) Python
2 1 (50.00%) Business Intelligence
2 1 (50.00%) Middleware
2 1 (50.00%) MATLAB
2 1 (50.00%) Regression Testing
2 1 (50.00%) Finance
2 1 (50.00%) Scrum
2 1 (50.00%) Teradata
2 1 (50.00%) Agile Software Development
2 1 (50.00%) Retail
2 1 (50.00%) Data Analysis
2 1 (50.00%) Neural Network
2 1 (50.00%) Logistic Regression
2 1 (50.00%) Selenium
2 1 (50.00%) Integration Testing
2 1 (50.00%) Hadoop
2 1 (50.00%) WebDriver
2 1 (50.00%) SciPy

RDBMS
Co-occurring IT Skills in Watford 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:

Applications
1 1 (50.00%) GNU Octave
Database & Business Intelligence
1 2 (100.00%) Relational Database
2 1 (50.00%) Apache Cassandra
2 1 (50.00%) Big Data
2 1 (50.00%) Hadoop
2 1 (50.00%) HBase
2 1 (50.00%) NoSQL
Development Applications
1 1 (50.00%) Selenium
1 1 (50.00%) SoapUI
1 1 (50.00%) WebDriver
General
1 1 (50.00%) Finance
1 1 (50.00%) Retail
Job Titles
1 1 (50.00%) Architect
1 1 (50.00%) Data Architect
1 1 (50.00%) Enterprise Architect
1 1 (50.00%) Enterprise Data Architect
1 1 (50.00%) Manual Tester
1 1 (50.00%) Tester
Libraries, Frameworks & Software Standards
1 1 (50.00%) Middleware
1 1 (50.00%) NumPy
1 1 (50.00%) SciPy
1 1 (50.00%) SOAP
Miscellaneous
1 2 (100.00%) Analytical Skills
2 1 (50.00%) Algorithms
2 1 (50.00%) Data Centre
2 1 (50.00%) Virtual Team
Processes & Methodologies
1 1 (50.00%) Agile Software Development
1 1 (50.00%) Analytics
1 1 (50.00%) Business Analytics
1 1 (50.00%) Business Intelligence
1 1 (50.00%) Complexity Analysis
1 1 (50.00%) Data Analysis
1 1 (50.00%) Data Analytics
1 1 (50.00%) Integration Testing
1 1 (50.00%) Logistic Regression
1 1 (50.00%) Machine Learning
1 1 (50.00%) Neural Network
1 1 (50.00%) Presales
1 1 (50.00%) Regression Testing
1 1 (50.00%) Scrum
Programming Languages
1 1 (50.00%) MATLAB
1 1 (50.00%) Python
1 1 (50.00%) R
1 1 (50.00%) SQL
Vendors
1 1 (50.00%) Oracle
1 1 (50.00%) SAP
1 1 (50.00%) Teradata