The table below looks at the statistics for Data Warehouse skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the contractor rates offered in IT contracts that have cited Data Warehouse over the 3 months to 29 June 2016 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
29 Jun 2016
Same period 2015 Same period 2014
Data Warehousing
Rank 41 48 38
Rank change year-on-year
+7 -10
Contract jobs citing Data Warehouse 17 24 21
As % of all contract IT jobs located in Hertfordshire 2.61% 2.94% 3.52%
As % of the Database & Business Intelligence category 13.49% 14.04% 15.44%
Number of daily rates quoted 14 12 16
Median daily rate £388 £310 £338
Median daily rate % change year-on-year
+25.00% -8.14%
90% offered a daily rate of more than £268 £300 £244
10% offered a daily rate of more than £462 £459 £450
UK excluding London median daily rate £400 £375 £375
% change year-on-year
+6.66% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £20.50 £31.50 £40.50
% change year-on-year
-34.92% -22.22%
Data Warehouse
East of England

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

Database & Business Intelligence Category
Hertfordshire
Contract IT job ads with a match in the
Database & Business Intelligence category
126 171 136
As % of all contract IT jobs located in Hertfordshire 19.35% 20.96% 22.82%
Number of daily rates quoted 72 87 73
Median daily rate £400 £375 £350
Median daily rate % change year-on-year
+6.66% +7.14%
90% offered a daily rate of more than £288 £300 £263
10% offered a daily rate of more than £475 £500 £450
UK excluding London median daily rate £375 £351 £350
% change year-on-year
+6.99% +0.14%
Number of hourly rates quoted 1 3 3
Median hourly rate £12.08 £50.00 £21.00
Median hourly rate % change year-on-year
-75.84% +138.09%
UK excluding London median hourly rate £31.27 £26.00 £30.00
% change year-on-year
+20.26% -13.33%

Data Warehouse
Jobs Demand Trend in Hertfordshire

The demand trend of contract jobs across the Hertfordshire region citing Data Warehouse as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Data Warehouse Jobs Demand Trend in Hertfordshire

Data Warehouse
Daily Rate Trend in Hertfordshire

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

Data Warehouse Daily Rate Trend in Hertfordshire

Data Warehouse
Daily Rate Histogram in Hertfordshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing Data Warehouse across the Hertfordshire region over the 3 months to 29 June 2016.

Data Warehouse Daily Rate Histogram in Hertfordshire

Data Warehouse
Hourly Rate Trend in Hertfordshire

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

Data Warehouse Hourly Rate Trend in Hertfordshire

Data Warehouse
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Warehouse within the Hertfordshire region over the 3 months to 29 June 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Welwyn Garden City +3 6 £288 -7.25%
St Albans +2 2 £450 -
Hemel Hempstead -1 2 £420 +5.00%
Watford +10 1 - -
Welwyn - 1 - -
Data Warehouse
East of England

Data Warehouse
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 29 June 2016, IT contractor jobs citing Data Warehouse 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 Data Warehouse.

1 18 (72.00%) ETL
2 11 (44.00%) Business Intelligence
2 11 (44.00%) SQL
3 9 (36.00%) Oracle
3 9 (36.00%) SQL Server
3 9 (36.00%) Dimensional Modelling
4 8 (32.00%) Agile Software Development
5 7 (28.00%) Unit Testing
5 7 (28.00%) Data Transformation
6 6 (24.00%) Oracle Database
6 6 (24.00%) Performance Tuning
6 6 (24.00%) SQL Server Analysis Services
6 6 (24.00%) Data Quality
6 6 (24.00%) Retail
6 6 (24.00%) SQL Server Integration Services
6 6 (24.00%) Informatica
7 5 (20.00%) PowerCenter
7 5 (20.00%) RDBMS
7 5 (20.00%) IBM
7 5 (20.00%) ERwin
7 5 (20.00%) Middleware
7 5 (20.00%) Pharmaceutical
7 5 (20.00%) SQL Server Reporting Services
7 5 (20.00%) Data Mart
7 5 (20.00%) Relational Database
7 5 (20.00%) SDLC
8 4 (16.00%) Analytical Skills
8 4 (16.00%) OLAP Cube
8 4 (16.00%) Data Extraction
8 4 (16.00%) Finance

Data Warehouse
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:

Applications
1 1 (4.00%) MS Excel
1 1 (4.00%) MS Project
Cloud Services
1 3 (12.00%) SaaS
Database & Business Intelligence
1 9 (36.00%) SQL Server
2 6 (24.00%) Oracle Database
2 6 (24.00%) SQL Server Analysis Services
2 6 (24.00%) SQL Server Integration Services
3 5 (20.00%) Data Mart
3 5 (20.00%) PowerCenter
3 5 (20.00%) RDBMS
3 5 (20.00%) Relational Database
3 5 (20.00%) SQL Server Reporting Services
4 4 (16.00%) DataStage
4 4 (16.00%) OLAP
4 4 (16.00%) OLAP Cube
5 3 (12.00%) BusinessObjects Web Intelligence
5 3 (12.00%) BusinessObjects XI
5 3 (12.00%) DTS
5 3 (12.00%) Microsoft Analysis Services
5 3 (12.00%) QlikView
5 3 (12.00%) SQL Server 2005
5 3 (12.00%) SQL Server 2014
5 3 (12.00%) SQL Server 2016
Development Applications
1 5 (20.00%) ERwin
2 3 (12.00%) SQL Server Management Studio (SSMS)
General
1 6 (24.00%) Retail
2 5 (20.00%) Pharmaceutical
3 4 (16.00%) Finance
4 3 (12.00%) Advertising
5 1 (4.00%) Telecoms
Job Titles
1 16 (64.00%) Developer
2 7 (28.00%) Project Manager
3 6 (24.00%) Informatica Developer
4 5 (20.00%) Oracle Developer
5 3 (12.00%) Business Developer
5 3 (12.00%) Business Intelligence Developer
5 3 (12.00%) Business Intelligence Manager
5 3 (12.00%) Business Intelligence Project Manager
5 3 (12.00%) Business Objects Developer
5 3 (12.00%) IT Manager
5 3 (12.00%) IT Project Manager
6 2 (8.00%) Full Stack Developer
6 2 (8.00%) QlikView Project Manager
6 2 (8.00%) SQL Developer
6 2 (8.00%) SSIS Developer
7 1 (4.00%) Ab Initio Developer
7 1 (4.00%) Business Intelligence Solutions Architect
7 1 (4.00%) Data Warehouse Developer
7 1 (4.00%) SQL Server Developer
7 1 (4.00%) SSAS Developer
Libraries, Frameworks & Software Standards
1 5 (20.00%) Middleware
2 4 (16.00%) MDX
3 3 (12.00%) IBM Integration Bus
4 2 (8.00%) Web Services
Miscellaneous
1 4 (16.00%) Analytical Skills
1 4 (16.00%) Data Extraction
2 3 (12.00%) Visualisation
3 2 (8.00%) User Experience
4 1 (4.00%) Data Integration
4 1 (4.00%) Enterprise Software
4 1 (4.00%) FMCG
Operating Systems
1 1 (4.00%) Linux
1 1 (4.00%) Unix
Processes & Methodologies
1 18 (72.00%) ETL
2 11 (44.00%) Business Intelligence
3 9 (36.00%) Dimensional Modelling
4 8 (32.00%) Agile Software Development
5 7 (28.00%) Data Transformation
5 7 (28.00%) Unit Testing
6 6 (24.00%) Performance Tuning
7 5 (20.00%) SDLC
8 4 (16.00%) Validation
9 3 (12.00%) Kimball Methodology
9 3 (12.00%) Performance Optimisation
9 3 (12.00%) Project Management
10 2 (8.00%) Change Management
10 2 (8.00%) Dashboard Development
10 2 (8.00%) Stakeholder Management
11 1 (4.00%) Business Analysis
11 1 (4.00%) Logistics
11 1 (4.00%) Migration
11 1 (4.00%) Project Planning
11 1 (4.00%) Resource Management
Programming Languages
1 11 (44.00%) SQL
2 4 (16.00%) T-SQL
3 1 (4.00%) MATLAB
3 1 (4.00%) Shell Script
3 1 (4.00%) VBA
Qualifications
1 1 (4.00%) PRINCE2 Certification
Quality Assurance & Compliance
1 6 (24.00%) Data Quality
Vendors
1 9 (36.00%) Oracle
2 6 (24.00%) Informatica
3 5 (20.00%) IBM
4 4 (16.00%) Microsoft
5 3 (12.00%) Tableau
6 1 (4.00%) Ab Initio
6 1 (4.00%) Cognos
6 1 (4.00%) Netezza
6 1 (4.00%) Sage
6 1 (4.00%) Sybase
6 1 (4.00%) Teradata