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 25 November 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
25 Nov 2014
Same period 2013 Same period 2012
Data Modeling
Rank 46 57 65
Rank change year-on-year
+11 +8
Contract jobs citing Data Modelling 22 2 16
As % of all contract IT jobs located in Hertfordshire 2.98% 0.35% 1.63%
As % of the Processes & Methodologies category 4.00% 0.50% 2.41%
Number of daily rates quoted 16 1 8
Average daily rate
Keep up to 90%
of your Daily Rate
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£335 £575 £455
Average daily rate % change year-on-year
-41.73% +26.37%
90% offered a daily rate of more than £303 £575 £300
10% offered a daily rate of more than £378 £575 £497
UK excluding London average daily rate £450 £388 £375
% change year-on-year
+16.12% +3.33%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £74.50 £31.80 £36.00
% change year-on-year
+134.27% -11.66%
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
550 401 664
As % of all contract IT jobs located in Hertfordshire 74.53% 69.38% 67.82%
Number of daily rates quoted 334 198 354
Average daily rate £400 £400 £425
Average daily rate % change year-on-year
- -5.88%
90% offered a daily rate of more than £260 £275 £250
10% offered a daily rate of more than £550 £523 £550
UK excluding London average daily rate £385 £363 £370
% change year-on-year
+6.20% -2.02%
Number of hourly rates quoted 19 19 38
Average hourly rate £22.00 £32.75 £20.00
Average hourly rate % change year-on-year
-32.82% +63.75%
90% offered a hourly rate of more than £11.00 £11.00 £9.55
10% offered a hourly rate of more than £41.50 £46.00 £41.00
UK excluding London average hourly rate £25.00 £29.40 £29.00
% change year-on-year
-14.96% +1.37%

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
Daily Rate Histogram in Hertfordshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing Data Modelling across the Hertfordshire region over the 3 months to 25 November 2014.

Data Modelling Daily Rate Histogram 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 25 November 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
Rickmansworth - 11 £335 -
Watford - 7 £325 - 2
Stevenage - - - -
Borehamwood - - - -
Hemel Hempstead - - - - 2
Hoddesdon - - - -
Potters Bar - - - - 1
Data Modelling
East of England

Data Modelling
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 25 November 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 27 (60.00%) SQL
2 26 (57.78%) ETL
3 24 (53.33%) Data Warehouse
4 22 (48.89%) SQL Server
5 20 (44.44%) Business Intelligence
6 18 (40.00%) Performance Tuning
7 16 (35.56%) Finance
8 15 (33.33%) Informatica
8 15 (33.33%) OLAP
8 15 (33.33%) Oracle
8 15 (33.33%) Cognos
9 14 (31.11%) Analytical Skills
10 13 (28.89%) Data Integration
11 12 (26.67%) Sybase ASE
11 12 (26.67%) Sybase
11 12 (26.67%) T-SQL
12 11 (24.44%) SAS
13 9 (20.00%) Ab Initio
13 9 (20.00%) Banking
13 9 (20.00%) SAS Macro
13 9 (20.00%) Dimensional Modelling
13 9 (20.00%) Base SAS
13 9 (20.00%) SQL Server 2012
14 8 (17.78%) PL/SQL
14 8 (17.78%) Web Services
14 8 (17.78%) XML
15 7 (15.56%) OLTP
15 7 (15.56%) Oracle Database
15 7 (15.56%) Logical Data Model
15 7 (15.56%) Physical Data Model

Data Modelling
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 25 November 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 (24.44%) SAS
2 4 (8.89%) MQSeries
2 4 (8.89%) WebLogic
Applications
1 4 (8.89%) MS Excel
Business Applications
1 2 (4.44%) Oracle Retail
Cloud Services
1 2 (4.44%) Cloud Computing
Database & Business Intelligence
1 24 (53.33%) Data Warehouse
2 22 (48.89%) SQL Server
3 15 (33.33%) OLAP
4 12 (26.67%) Sybase ASE
5 9 (20.00%) Base SAS
5 9 (20.00%) SQL Server 2012
6 7 (15.56%) OLTP
6 7 (15.56%) Oracle Database
7 6 (13.33%) Oracle ODI
7 6 (13.33%) Oracle OLAP
8 5 (11.11%) RDBMS
8 5 (11.11%) Relational Database
9 4 (8.89%) MS Access
9 4 (8.89%) MySQL
9 4 (8.89%) DataStage
9 4 (8.89%) BusinessObjects
9 4 (8.89%) SQL Server Integration Services
9 4 (8.89%) Data Mart
9 4 (8.89%) SAP Data Services
9 4 (8.89%) Oracle BI EE
Development Applications
1 5 (11.11%) ERwin
2 1 (2.22%) WebLogic Workshop
General
1 16 (35.56%) Finance
2 9 (20.00%) Banking
3 4 (8.89%) Retail
4 2 (4.44%) Financial Institution
4 2 (4.44%) Automotive
Job Titles
1 34 (75.56%) Developer
2 13 (28.89%) SQL Developer
3 9 (20.00%) SAS Developer
4 8 (17.78%) Oracle Developer
4 8 (17.78%) Architect
5 6 (13.33%) Data Architect
6 2 (4.44%) Analyst
6 2 (4.44%) Solutions Architect
6 2 (4.44%) Senior Developer
6 2 (4.44%) Data Analyst
6 2 (4.44%) C# Developer
6 2 (4.44%) SQL Database Developer
6 2 (4.44%) Senior Oracle Developer
6 2 (4.44%) Data Modeller
6 2 (4.44%) Data Warehouse Developer
6 2 (4.44%) Database Developer
6 2 (4.44%) C# .NET Developer
6 2 (4.44%) C# ASP.NET Developer
6 2 (4.44%) Senior Data Architect
6 2 (4.44%) Senior Architect
Libraries, Frameworks & Software Standards
1 8 (17.78%) Web Services
1 8 (17.78%) XML
2 4 (8.89%) JMS
3 2 (4.44%) HTML
3 2 (4.44%) .NET
3 2 (4.44%) ASP.NET
3 2 (4.44%) CSS
3 2 (4.44%) Middleware
3 2 (4.44%) Ajax
3 2 (4.44%) NHibernate
3 2 (4.44%) ASP.NET MVC
Miscellaneous
1 14 (31.11%) Analytical Skills
2 13 (28.89%) Data Integration
3 5 (11.11%) N-Tier
4 4 (8.89%) Data Structures
4 4 (8.89%) Replication
5 3 (6.67%) Mathematics
6 2 (4.44%) Applied Mathematics
6 2 (4.44%) Computer Science
6 2 (4.44%) Statistics
6 2 (4.44%) Economics
6 2 (4.44%) Enterprise Software
6 2 (4.44%) Algorithms
7 1 (2.22%) Client/Server
Operating Systems
1 4 (8.89%) UNIX
1 4 (8.89%) Windows
Processes & Methodologies
1 26 (57.78%) ETL
2 20 (44.44%) Business Intelligence
3 18 (40.00%) Performance Tuning
4 9 (20.00%) Dimensional Modelling
5 7 (15.56%) Logical Data Model
5 7 (15.56%) Physical Data Model
6 6 (13.33%) Data Architecture
7 5 (11.11%) Master Data Management
7 5 (11.11%) Data Management
7 5 (11.11%) Enterprise Architecture
7 5 (11.11%) OO
8 4 (8.89%) SOA
8 4 (8.89%) Agile Software Development
8 4 (8.89%) Analytics
8 4 (8.89%) Stakeholder Engagement
8 4 (8.89%) Database Tuning
9 3 (6.67%) Data Governance
9 3 (6.67%) Business Analysis
9 3 (6.67%) Configuration Management
9 3 (6.67%) UML
Programming Languages
1 27 (60.00%) SQL
2 12 (26.67%) T-SQL
3 9 (20.00%) SAS Macro
4 8 (17.78%) PL/SQL
5 5 (11.11%) Java
6 3 (6.67%) C#
7 2 (4.44%) Python
7 2 (4.44%) JavaScript
8 1 (2.22%) R
Qualifications
1 1 (2.22%) Degree
1 1 (2.22%) Oracle Certification
Quality Assurance & Compliance
1 4 (8.89%) QA
1 4 (8.89%) Data Quality
2 1 (2.22%) SLA
System Software
1 5 (11.11%) Oracle RAC
Vendors
1 15 (33.33%) Informatica
1 15 (33.33%) Oracle
1 15 (33.33%) Cognos
2 12 (26.67%) Sybase
3 9 (20.00%) Ab Initio
4 6 (13.33%) Teradata
5 4 (8.89%) Business Objects
5 4 (8.89%) SAP
5 4 (8.89%) MicroStrategy
5 4 (8.89%) IBM
5 4 (8.89%) Microsoft