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 1 March 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
1 Mar 2017
Same period 2016 Same period 2015
Dimensional Modelling
East of England / Hertfordshire
Rank - - 65
Contract jobs citing Dimensional Modelling 0 0 2
As % of all contract IT jobs located in Hertfordshire - - 0.29%
As % of the Processes & Methodologies category - - 0.38%
Number of daily rates quoted 0 0 2
Median daily rate - - £388
UK excluding London median daily rate £425 £438 £395
% change year-on-year
-2.85% +10.75%
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
528 486 533
As % of all contract IT jobs located in Hertfordshire 78.81% 73.97% 76.25%
Number of daily rates quoted 295 250 296
Median daily rate £450 £450 £400
Median daily rate % change year-on-year
- +12.50%
90% offered a daily rate of more than £270 £310 £275
10% offered a daily rate of more than £600 £625 £550
UK excluding London median daily rate £409 £400 £398
% change year-on-year
+2.25% +0.62%
Number of hourly rates quoted 28 43 27
Median hourly rate £45.00 £37.50 £33.00
Median hourly rate % change year-on-year
+20.00% +13.63%
90% offered a hourly rate of more than £27.50 £14.55 £13.50
10% offered a hourly rate of more than £52.50 £49.50 £40.00
UK excluding London median hourly rate £36.00 £40.00 £29.00
% change year-on-year
-10.00% +37.93%

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 20 Related IT Skills in Hertfordshire

For the 6 months to 1 March 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 3 (100.00%) SQL
1 3 (100.00%) Oracle
1 3 (100.00%) Data Warehouse
1 3 (100.00%) ETL
1 3 (100.00%) RDBMS
1 3 (100.00%) Informatica
1 3 (100.00%) PowerCenter
1 3 (100.00%) ERwin
1 3 (100.00%) Validation
1 3 (100.00%) Agile Software Development
1 3 (100.00%) Data Mart
1 3 (100.00%) Unit Testing
1 3 (100.00%) Data Extraction
1 3 (100.00%) Process Improvement
1 3 (100.00%) Data Quality
1 3 (100.00%) Data Transformation
1 3 (100.00%) Oracle Database
1 3 (100.00%) Performance Tuning
1 3 (100.00%) Relational Database
2 1 (33.33%) Pharmaceutical

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:

Database & Business Intelligence
1 3 (100.00%) Data Mart
1 3 (100.00%) Data Warehouse
1 3 (100.00%) Oracle Database
1 3 (100.00%) PowerCenter
1 3 (100.00%) RDBMS
1 3 (100.00%) Relational Database
Development Applications
1 3 (100.00%) ERwin
General
1 1 (33.33%) Pharmaceutical
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) Informatica Developer
2 2 (66.67%) Oracle Developer
3 1 (33.33%) ETL Developer
3 1 (33.33%) Oracle ETL Developer
Processes & Methodologies
1 3 (100.00%) Agile Software Development
1 3 (100.00%) Data Extraction
1 3 (100.00%) Data Transformation
1 3 (100.00%) ETL
1 3 (100.00%) Performance Tuning
1 3 (100.00%) Process Improvement
1 3 (100.00%) Unit Testing
1 3 (100.00%) Validation
Programming Languages
1 3 (100.00%) SQL
Quality Assurance & Compliance
1 3 (100.00%) Data Quality
Vendors
1 3 (100.00%) Informatica
1 3 (100.00%) Oracle