The table below looks at the statistics for Data Modelling skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited Data Modelling over the 3 months to 19 December 2014 with a comparison to the same period in 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.

Location
3 months to
19 Dec 2014
Same period 2013 Same period 2012
Data Modeling
Rank 52 53 58
Rank change year-on-year
+1 +5
Contract jobs citing Data Modelling 12 10 20
As % of all contract IT jobs located in Hertfordshire 1.73% 1.57% 2.15%
As % of the Processes & Methodologies category 2.34% 2.37% 3.15%
Number of daily rates quoted 9 1 11
Average daily rate
Keep up to 90%
of your Daily Rate
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£330 £700 £375
Average daily rate % change year-on-year
-52.85% +86.66%
90% offered a daily rate of more than £310 £700 £300
10% offered a daily rate of more than £366 £700 £495
UK excluding London average daily rate £438 £380 £375
% change year-on-year
+15.13% +1.33%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £68.50 £36.50 £36.00
% change year-on-year
+87.67% +1.38%
Data Modelling
East of England

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
512 422 634
As % of all contract IT jobs located in Hertfordshire 73.99% 66.46% 68.10%
Number of daily rates quoted 304 220 353
Average daily rate £405 £400 £425
Average daily rate % change year-on-year
+1.25% -5.88%
90% offered a daily rate of more than £270 £275 £260
10% offered a daily rate of more than £550 £525 £600
UK excluding London average daily rate £388 £365 £365
% change year-on-year
+6.16% -
Number of hourly rates quoted 22 20 34
Average hourly rate £33.50 £20.00 £25.00
Average hourly rate % change year-on-year
+67.50% -20.00%
90% offered a hourly rate of more than £12.40 £13.75 £13.50
10% offered a hourly rate of more than £42.35 £37.25 £43.40
UK excluding London average hourly rate £25.00 £27.00 £30.00
% change year-on-year
-7.40% -10.00%

Data Modelling
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of IT contractor jobs citing Data Modelling across the Hertfordshire region as a proportion of the total demand within the Processes & Methodologies category.

Data Modelling Jobs Demand Trend in Hertfordshire

Data Modelling
Daily Rate Trend in Hertfordshire

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

Data Modelling Daily Rate Trend in Hertfordshire

Data Modelling
Hourly Rate Trend in Hertfordshire

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

Data Modelling Hourly Rate Trend in Hertfordshire

Data Modelling
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Data Modelling within the Hertfordshire region over the 3 months to 19 December 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford - 7 £325 - 1
Rickmansworth - 5 £340 -
Stevenage - - - -
Borehamwood - - - -
Hemel Hempstead - - - -
Hoddesdon - - - -
Potters Bar - - - -
Data Modelling
East of England

Data Modelling
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 19 December 2014, IT contractor jobs across the Hertfordshire region citing Data Modelling also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Data Modelling.

1 21 (60.00%) Data Warehouse
2 20 (57.14%) ETL
2 20 (57.14%) SQL Server
3 19 (54.29%) Business Intelligence
4 18 (51.43%) SQL
5 15 (42.86%) OLAP
5 15 (42.86%) Informatica
5 15 (42.86%) Cognos
6 14 (40.00%) Performance Tuning
6 14 (40.00%) Analytical Skills
7 13 (37.14%) Data Integration
8 11 (31.43%) SAS
8 11 (31.43%) Finance
9 10 (28.57%) Oracle
10 9 (25.71%) Ab Initio
10 9 (25.71%) SAS Macro
10 9 (25.71%) Dimensional Modelling
10 9 (25.71%) Base SAS
10 9 (25.71%) Banking
11 8 (22.86%) Sybase ASE
11 8 (22.86%) T-SQL
11 8 (22.86%) Sybase
12 7 (20.00%) SQL Server 2012
13 6 (17.14%) Oracle ODI
13 6 (17.14%) Oracle OLAP
13 6 (17.14%) Data Architecture
13 6 (17.14%) OLTP
13 6 (17.14%) Teradata
14 5 (14.29%) ERwin
14 5 (14.29%) Data Management

Data Modelling
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 19 December 2014, IT contractor jobs across the Hertfordshire region citing Data Modelling also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Data Modelling. Up to 20 skills are shown per category.

Application Platforms
1 11 (31.43%) SAS
Applications
1 4 (11.43%) MS Excel
Business Applications
1 2 (5.71%) Oracle Retail
Cloud Services
1 2 (5.71%) Cloud Computing
Database & Business Intelligence
1 21 (60.00%) Data Warehouse
2 20 (57.14%) SQL Server
3 15 (42.86%) OLAP
4 9 (25.71%) Base SAS
5 8 (22.86%) Sybase ASE
6 7 (20.00%) SQL Server 2012
7 6 (17.14%) Oracle ODI
7 6 (17.14%) Oracle OLAP
7 6 (17.14%) OLTP
8 4 (11.43%) SAP Data Services
8 4 (11.43%) Oracle BI EE
8 4 (11.43%) Data Mart
8 4 (11.43%) SQL Server Integration Services
8 4 (11.43%) BusinessObjects
8 4 (11.43%) DataStage
8 4 (11.43%) MS Access
8 4 (11.43%) MySQL
9 2 (5.71%) Oracle Database
9 2 (5.71%) QlikView
9 2 (5.71%) SQL Server Analysis Services
Development Applications
1 5 (14.29%) ERwin
General
1 11 (31.43%) Finance
2 9 (25.71%) Banking
3 4 (11.43%) Retail
4 2 (5.71%) Automotive
4 2 (5.71%) Financial Institution
Job Titles
1 25 (71.43%) Developer
2 9 (25.71%) SQL Developer
2 9 (25.71%) SAS Developer
3 8 (22.86%) Architect
4 6 (17.14%) Data Architect
5 3 (8.57%) Oracle Developer
6 2 (5.71%) C# ASP.NET Developer
6 2 (5.71%) C# .NET Developer
6 2 (5.71%) Senior Data Architect
6 2 (5.71%) Senior Architect
6 2 (5.71%) C# Developer
6 2 (5.71%) Data Analyst
6 2 (5.71%) Analyst
6 2 (5.71%) Solutions Architect
6 2 (5.71%) Data Modeller
6 2 (5.71%) Data Warehouse Developer
6 2 (5.71%) Database Developer
6 2 (5.71%) SQL Database Developer
7 1 (2.86%) Oracle Data Warehouse Developer
7 1 (2.86%) Senior Data Warehouse Architect
Libraries, Frameworks & Software Standards
1 4 (11.43%) XML
2 2 (5.71%) Ajax
2 2 (5.71%) NHibernate
2 2 (5.71%) ASP.NET MVC
2 2 (5.71%) Middleware
2 2 (5.71%) HTML
2 2 (5.71%) .NET
2 2 (5.71%) ASP.NET
2 2 (5.71%) CSS
2 2 (5.71%) Web Services
Miscellaneous
1 14 (40.00%) Analytical Skills
2 13 (37.14%) Data Integration
3 4 (11.43%) Data Structures
4 2 (5.71%) Enterprise Software
4 2 (5.71%) Algorithms
4 2 (5.71%) Statistics
4 2 (5.71%) Mathematics
4 2 (5.71%) Applied Mathematics
4 2 (5.71%) Computer Science
4 2 (5.71%) Economics
Operating Systems
1 4 (11.43%) UNIX
1 4 (11.43%) Windows
Processes & Methodologies
1 20 (57.14%) ETL
2 19 (54.29%) Business Intelligence
3 14 (40.00%) Performance Tuning
4 9 (25.71%) Dimensional Modelling
5 6 (17.14%) Data Architecture
6 5 (14.29%) Data Management
6 5 (14.29%) Master Data Management
7 4 (11.43%) Analytics
7 4 (11.43%) Stakeholder Engagement
7 4 (11.43%) Agile Software Development
7 4 (11.43%) SOA
8 3 (8.57%) Business Analysis
8 3 (8.57%) Logical Data Model
8 3 (8.57%) Physical Data Model
8 3 (8.57%) Data Governance
9 2 (5.71%) Kimball Methodology
9 2 (5.71%) Enterprise Architecture
9 2 (5.71%) Operations Research
9 2 (5.71%) Web Development
9 2 (5.71%) Waterfall
Programming Languages
1 18 (51.43%) SQL
2 9 (25.71%) SAS Macro
3 8 (22.86%) T-SQL
4 4 (11.43%) PL/SQL
5 3 (8.57%) C#
6 2 (5.71%) JavaScript
6 2 (5.71%) Python
7 1 (2.86%) R
Quality Assurance & Compliance
1 4 (11.43%) QA
1 4 (11.43%) Data Quality
Vendors
1 15 (42.86%) Informatica
1 15 (42.86%) Cognos
2 10 (28.57%) Oracle
3 9 (25.71%) Ab Initio
4 8 (22.86%) Sybase
5 6 (17.14%) Teradata
6 4 (11.43%) IBM
6 4 (11.43%) Microsoft
6 4 (11.43%) MicroStrategy
6 4 (11.43%) Business Objects
6 4 (11.43%) SAP