The table below looks at the statistics for Dimensional Modelling skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the contractor rates offered in IT contracts that have cited Dimensional Modelling over the 3 months to 21 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
21 Jan 2017
Same period 2016 Same period 2015
Dimensional Modelling
East of England / Hertfordshire
Rank - 53 -
Contract jobs citing Dimensional Modelling 0 1 0
As % of all contract IT jobs located in Hertfordshire - 0.17% -
As % of the Processes & Methodologies category - 0.24% -
Number of daily rates quoted 0 1 0
Median daily rate - £330 -
UK excluding London median daily rate £400 £444 £450
% change year-on-year
-9.85% -1.38%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £67.00

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

Processes & Methodologies Category
Hertfordshire
Contract IT job ads with a match in the
Processes & Methodologies category
439 422 496
As % of all contract IT jobs located in Hertfordshire 76.22% 72.38% 75.61%
Number of daily rates quoted 243 212 280
Median daily rate £450 £450 £415
Median daily rate % change year-on-year
- +8.43%
90% offered a daily rate of more than £300 £275 £275
10% offered a daily rate of more than £625 £625 £550
UK excluding London median daily rate £405 £400 £393
% change year-on-year
+1.25% +1.91%
Number of hourly rates quoted 18 39 20
Median hourly rate £42.20 £37.50 £36.00
Median hourly rate % change year-on-year
+12.53% +4.16%
90% offered a hourly rate of more than £11.00 £15.00 £12.50
10% offered a hourly rate of more than £50.00 £49.50 £40.00
UK excluding London median hourly rate £35.00 £40.00 £25.25
% change year-on-year
-12.50% +58.41%

Dimensional Modelling
Jobs Demand Trend in Hertfordshire

The demand trend of contract jobs across the Hertfordshire region citing Dimensional Modelling as a proportion of all IT contracts with a match in the Processes & Methodologies category.

Dimensional Modelling Jobs Demand Trend in Hertfordshire

Dimensional Modelling
Daily Rate Trend in Hertfordshire

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

Dimensional Modelling Daily Rate Trend in Hertfordshire

Dimensional Modelling
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 21 January 2017, IT contractor jobs citing Dimensional Modelling 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 Dimensional Modelling.

1 4 (100.00%) SQL
1 4 (100.00%) Data Warehouse
1 4 (100.00%) ETL
1 4 (100.00%) Data Transformation
2 3 (75.00%) Oracle Database
2 3 (75.00%) Performance Tuning
2 3 (75.00%) Relational Database
2 3 (75.00%) Validation
2 3 (75.00%) RDBMS
2 3 (75.00%) Informatica
2 3 (75.00%) PowerCenter
2 3 (75.00%) ERwin
2 3 (75.00%) Oracle
2 3 (75.00%) Agile Software Development
2 3 (75.00%) Data Mart
2 3 (75.00%) Data Extraction
2 3 (75.00%) Unit Testing
2 3 (75.00%) Process Improvement
2 3 (75.00%) Data Quality
3 1 (25.00%) Pharmaceutical
3 1 (25.00%) SQL Server
3 1 (25.00%) OLAP
3 1 (25.00%) T-SQL
3 1 (25.00%) Business Intelligence
3 1 (25.00%) DTS
3 1 (25.00%) Microsoft Analysis Services
3 1 (25.00%) SQL Server Reporting Services
3 1 (25.00%) SQL Server 2005
3 1 (25.00%) SQL Server Integration Services
3 1 (25.00%) MDX

Dimensional Modelling
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:

Cloud Services
1 1 (25.00%) SaaS
Database & Business Intelligence
1 4 (100.00%) Data Warehouse
2 3 (75.00%) Data Mart
2 3 (75.00%) Oracle Database
2 3 (75.00%) PowerCenter
2 3 (75.00%) RDBMS
2 3 (75.00%) Relational Database
3 1 (25.00%) DTS
3 1 (25.00%) Microsoft Analysis Services
3 1 (25.00%) OLAP
3 1 (25.00%) OLAP Cube
3 1 (25.00%) SQL Server
3 1 (25.00%) SQL Server 2005
3 1 (25.00%) SQL Server 2014
3 1 (25.00%) SQL Server 2016
3 1 (25.00%) SQL Server Analysis Services
3 1 (25.00%) SQL Server Integration Services
3 1 (25.00%) SQL Server Reporting Services
Development Applications
1 3 (75.00%) ERwin
2 1 (25.00%) SQL Server Management Studio (SSMS)
General
1 1 (25.00%) Pharmaceutical
Job Titles
1 4 (100.00%) Developer
2 2 (50.00%) Informatica Developer
2 2 (50.00%) Oracle Developer
3 1 (25.00%) ETL Developer
3 1 (25.00%) Oracle ETL Developer
3 1 (25.00%) Senior Developer
3 1 (25.00%) Senior SQL Developer
3 1 (25.00%) SQL Developer
Libraries, Frameworks & Software Standards
1 1 (25.00%) MDX
Miscellaneous
1 3 (75.00%) Data Extraction
Processes & Methodologies
1 4 (100.00%) Data Transformation
1 4 (100.00%) ETL
2 3 (75.00%) Agile Software Development
2 3 (75.00%) Performance Tuning
2 3 (75.00%) Process Improvement
2 3 (75.00%) Unit Testing
2 3 (75.00%) Validation
3 1 (25.00%) Business Intelligence
3 1 (25.00%) Performance Optimisation
3 1 (25.00%) SDLC
Programming Languages
1 4 (100.00%) SQL
2 1 (25.00%) T-SQL
Quality Assurance & Compliance
1 3 (75.00%) Data Quality
Vendors
1 3 (75.00%) Informatica
1 3 (75.00%) Oracle