Period
to 21 July 2017

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 6 months to 21 July 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
6 months to
21 Jul 2017
Same period 2016 Same period 2015
Rank 38 - 42
Rank change year-on-year - +42 -7
Contract jobs citing RDBMS 4 0 4
As % of all contract IT jobs advertised in Watford 1.25% - 1.39%
As % of the Database & Business Intelligence category 5.88% - 5.13%
Number of daily rates quoted 2 0 0
Watford median daily rate £538 - -
Hertfordshire median daily rate £538 £363 £438
% change year-on-year +48.28% -17.14% +45.83%
Number of hourly rates quoted 0 0 0
Watford median hourly rate - - -
Hertfordshire median hourly rate - - -

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 68 50 78
As % of all contract IT job vacancies advertised in Watford 21.25% 20.08% 27.18%
Number of daily rates quoted 43 16 27
Watford median daily rate £413 £381 £360
Median daily rate % change year-on-year +8.20% +5.90% -
10th Percentile £258 £213 £245
90th Percentile £575 £500 £465
Hertfordshire median daily rate £400 £400 £385
% change year-on-year - +3.90% +10.00%
Number of hourly rates quoted 0 0 0
Watford median hourly rate - - -
Hertfordshire median hourly rate £27.50 £12.08 £14.85
% change year-on-year +127.65% -18.65% -32.50%

RDBMS
Job Vacancy Trend in Watford

Job postings citing RDBMS as a percentage of all IT jobs advertised in Watford.

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 6 months to 21 July 2017.

Contractor daily rate histogram for RDBMS in Watford

For the 6 months to 21 July 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 4 (100.00%) Relational Database
2 3 (75.00%) Big Data
2 3 (75.00%) SQL
2 3 (75.00%) Business Intelligence
2 3 (75.00%) Finance
2 3 (75.00%) Agile Software Development
3 2 (50.00%) SQL Server Reporting Services
3 2 (50.00%) Data Warehouse
3 2 (50.00%) Data Modelling
3 2 (50.00%) ETL
3 2 (50.00%) C#
3 2 (50.00%) Workflow
3 2 (50.00%) T-SQL
3 2 (50.00%) VB.NET
3 2 (50.00%) .NET
3 2 (50.00%) SQL Server
3 2 (50.00%) OLAP
3 2 (50.00%) Visual Studio
3 2 (50.00%) Kimball Methodology
3 2 (50.00%) SQL Server Integration Services
3 2 (50.00%) SQL Server Analysis Services
3 2 (50.00%) Analytical Skills
3 2 (50.00%) Power BI
3 2 (50.00%) OLAP Cube
3 2 (50.00%) Data Lake
4 1 (25.00%) Complexity Analysis
4 1 (25.00%) GNU Octave
4 1 (25.00%) Data Centre
4 1 (25.00%) Presales
4 1 (25.00%) Virtual Team

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 (25.00%) GNU Octave
Database & Business Intelligence
1 4 (100.00%) Relational Database
2 3 (75.00%) Big Data
3 2 (50.00%) Data Lake
3 2 (50.00%) Data Warehouse
3 2 (50.00%) OLAP
3 2 (50.00%) OLAP Cube
3 2 (50.00%) Power BI
3 2 (50.00%) SQL Server
3 2 (50.00%) SQL Server Analysis Services
3 2 (50.00%) SQL Server Integration Services
3 2 (50.00%) SQL Server Reporting Services
4 1 (25.00%) Apache Cassandra
4 1 (25.00%) Hadoop
4 1 (25.00%) HBase
4 1 (25.00%) NoSQL
Development Applications
1 2 (50.00%) Visual Studio
2 1 (25.00%) Selenium
2 1 (25.00%) SoapUI
2 1 (25.00%) WebDriver
General
1 3 (75.00%) Finance
2 1 (25.00%) Retail
Job Titles
1 2 (50.00%) Analyst
1 2 (50.00%) Analyst Developer
1 2 (50.00%) Business Intelligence Analyst
1 2 (50.00%) Business Intelligence Developer
1 2 (50.00%) Developer
1 2 (50.00%) Developer Analyst
2 1 (25.00%) Architect
2 1 (25.00%) Data Architect
2 1 (25.00%) Enterprise Architect
2 1 (25.00%) Enterprise Data Architect
2 1 (25.00%) Manual Tester
2 1 (25.00%) Tester
Libraries, Frameworks & Software Standards
1 2 (50.00%) .NET
2 1 (25.00%) Middleware
2 1 (25.00%) NumPy
2 1 (25.00%) SciPy
2 1 (25.00%) SOAP
Miscellaneous
1 2 (50.00%) Analytical Skills
2 1 (25.00%) Algorithms
2 1 (25.00%) Data Centre
2 1 (25.00%) Virtual Team
Processes & Methodologies
1 3 (75.00%) Agile Software Development
1 3 (75.00%) Business Intelligence
2 2 (50.00%) Data Modelling
2 2 (50.00%) ETL
2 2 (50.00%) Kimball Methodology
2 2 (50.00%) Workflow
3 1 (25.00%) Analytics
3 1 (25.00%) Business Analytics
3 1 (25.00%) Complexity Analysis
3 1 (25.00%) Data Analysis
3 1 (25.00%) Data Analytics
3 1 (25.00%) Integration Testing
3 1 (25.00%) Logistic Regression
3 1 (25.00%) Machine Learning
3 1 (25.00%) Neural Network
3 1 (25.00%) Presales
3 1 (25.00%) Regression Testing
3 1 (25.00%) Scrum
Programming Languages
1 3 (75.00%) SQL
2 2 (50.00%) C#
2 2 (50.00%) T-SQL
2 2 (50.00%) VB.NET
3 1 (25.00%) MATLAB
3 1 (25.00%) Python
3 1 (25.00%) R
Vendors
1 1 (25.00%) Oracle
1 1 (25.00%) SAP
1 1 (25.00%) Teradata