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 average contractor rates offered in IT contracts that have cited Data Warehouse over the 3 months to 2 March 2015 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
2 Mar 2015
Same period 2014 Same period 2013
Data Warehousing
Rank 47 38 35
Rank change year-on-year
-9 -3
Contract jobs citing Data Warehouse 17 34 31
As % of all contract IT jobs located in Hertfordshire 2.68% 4.72% 4.65%
As % of the Database & Business Intelligence category 11.41% 22.52% 19.25%
Number of daily rates quoted 7 12 22
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£600 £300 £293
Average daily rate % change year-on-year
+100.00% +2.56%
UK excluding London average daily rate £400 £389 £350
% change year-on-year
+2.82% +11.14%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £37.50 £25.00 £36.50
% change year-on-year
+50.00% -31.50%
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
149 151 161
As % of all contract IT jobs located in Hertfordshire 23.46% 20.94% 24.14%
Number of daily rates quoted 82 81 104
Average daily rate £375 £350 £325
Average daily rate % change year-on-year
+7.14% +7.69%
90% offered a daily rate of more than £265 £240 £240
10% offered a daily rate of more than £503 £475 £450
UK excluding London average daily rate £375 £350 £338
% change year-on-year
+7.14% +3.70%
Number of hourly rates quoted 2 0 0
Average hourly rate £17.89 - -
UK excluding London average hourly rate £35.00 £31.50 £28.50
% change year-on-year
+11.11% +10.52%

Data Warehouse
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of IT contractor jobs citing Data Warehouse across the Hertfordshire region as a proportion of the total demand within 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 2 March 2015.

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 average contractor rates quoted in IT jobs citing Data Warehouse within the Hertfordshire region over the 3 months to 2 March 2015. 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
St Albans +3 8 - -
Watford +2 3 £400 -8.57%
Welwyn Garden City +3 1 - -
Stevenage - - - -
Borehamwood - - - - 1
Hemel Hempstead - - - -
Potters Bar - - - -
Data Warehouse
East of England

Data Warehouse
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 2 March 2015, IT contractor jobs across the Hertfordshire region citing Data Warehouse 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 Warehouse.

1 36 (72.00%) SQL
2 30 (60.00%) ETL
3 24 (48.00%) Microsoft
4 22 (44.00%) Performance Tuning
5 21 (42.00%) Oracle
6 20 (40.00%) MS Excel
7 17 (34.00%) QlikView
8 16 (32.00%) Requirements Analysis
8 16 (32.00%) Agile Software Development
8 16 (32.00%) SQL Server
9 14 (28.00%) ERP
9 14 (28.00%) Analytics
10 13 (26.00%) Business Intelligence
10 13 (26.00%) SAP
10 13 (26.00%) Finance
10 13 (26.00%) QA
10 13 (26.00%) Tableau
11 12 (24.00%) Informatica
11 12 (24.00%) Snowflake Schema
12 11 (22.00%) OLAP
12 11 (22.00%) Visualisation
12 11 (22.00%) Test Strategy
13 10 (20.00%) Oracle Payables
13 10 (20.00%) Data Integration
13 10 (20.00%) User Acceptance Testing
13 10 (20.00%) Oracle Financials
13 10 (20.00%) Project Management
14 9 (18.00%) Cognos
14 9 (18.00%) SQL Server Integration Services
15 8 (16.00%) Dimensional Modelling

Data Warehouse
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 2 March 2015, IT contractor jobs across the Hertfordshire region citing Data Warehouse 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 Warehouse. Up to 20 skills are shown per category.

Application Platforms
1 5 (10.00%) SAS
Applications
1 20 (40.00%) MS Excel
2 1 (2.00%) MS Visio
2 1 (2.00%) MS Office
Business Applications
1 10 (20.00%) Oracle Financials
1 10 (20.00%) Oracle Payables
2 1 (2.00%) Cognos Business Intelligence
2 1 (2.00%) SiteCatalyst
2 1 (2.00%) Oracle Retail
Communications & Networking
1 1 (2.00%) Radio Access Network
Database & Business Intelligence
1 17 (34.00%) QlikView
2 16 (32.00%) SQL Server
3 12 (24.00%) Snowflake Schema
4 11 (22.00%) OLAP
5 9 (18.00%) SQL Server Integration Services
6 7 (14.00%) Star Schema
7 6 (12.00%) Oracle Database
8 5 (10.00%) Base SAS
8 5 (10.00%) MySQL
8 5 (10.00%) SQL Server Reporting Services
8 5 (10.00%) PowerCenter
9 4 (8.00%) Data Mart
9 4 (8.00%) Business Intelligence Development Studio
9 4 (8.00%) SQL Server 2012
9 4 (8.00%) SQL Server Analysis Services
10 3 (6.00%) Oracle OLAP
10 3 (6.00%) PostgreSQL
10 3 (6.00%) OLTP
11 2 (4.00%) BusinessObjects
11 2 (4.00%) MS Access
Development Applications
1 3 (6.00%) ERwin
General
1 13 (26.00%) Finance
2 5 (10.00%) Banking
3 4 (8.00%) Pharmaceutical
4 2 (4.00%) Retail
5 1 (2.00%) Telecoms
5 1 (2.00%) Publishing
Job Titles
1 25 (50.00%) Developer
2 9 (18.00%) Team Leader
3 7 (14.00%) SQL Developer
4 4 (8.00%) SAS Developer
4 4 (8.00%) Analyst
4 4 (8.00%) Tester
5 3 (6.00%) Data Architect
5 3 (6.00%) Architect
5 3 (6.00%) DBA
5 3 (6.00%) ETL Developer
5 3 (6.00%) Development Team Leader
5 3 (6.00%) SQL DBA
6 2 (4.00%) Database Team Leader
6 2 (4.00%) Systems Developer
6 2 (4.00%) SQL Database Developer
6 2 (4.00%) Data Consultant
6 2 (4.00%) Lead Developer
6 2 (4.00%) Data Warehouse Consultant
6 2 (4.00%) Oracle Developer
6 2 (4.00%) Technical Analyst
Libraries, Frameworks & Software Standards
1 3 (6.00%) MDX
2 2 (4.00%) Web Services
2 2 (4.00%) XML
3 1 (2.00%) Middleware
3 1 (2.00%) HTML
3 1 (2.00%) CSS
Miscellaneous
1 11 (22.00%) Visualisation
2 10 (20.00%) Data Integration
3 5 (10.00%) Analytical Skills
4 2 (4.00%) Management Information System
4 2 (4.00%) Replication
4 2 (4.00%) Data Protection Act
5 1 (2.00%) Credit Risk
5 1 (2.00%) Equities
5 1 (2.00%) Data Structures
Operating Systems
1 3 (6.00%) UNIX
2 2 (4.00%) Windows
3 1 (2.00%) Linux
Processes & Methodologies
1 30 (60.00%) ETL
2 22 (44.00%) Performance Tuning
3 16 (32.00%) Agile Software Development
3 16 (32.00%) Requirements Analysis
4 14 (28.00%) ERP
4 14 (28.00%) Analytics
5 13 (26.00%) Business Intelligence
6 11 (22.00%) Test Strategy
7 10 (20.00%) Project Management
7 10 (20.00%) User Acceptance Testing
8 8 (16.00%) Dimensional Modelling
9 7 (14.00%) Data Modelling
9 7 (14.00%) Coaching
10 5 (10.00%) Data Architecture
10 5 (10.00%) Data Analysis
11 3 (6.00%) CRM
11 3 (6.00%) Data Governance
11 3 (6.00%) Manual Testing
12 2 (4.00%) Kimball Methodology
12 2 (4.00%) Change Management
Programming Languages
1 36 (72.00%) SQL
2 7 (14.00%) T-SQL
3 4 (8.00%) SAS Macro
4 2 (4.00%) VBA
4 2 (4.00%) PL/SQL
5 1 (2.00%) Perl
Qualifications
1 1 (2.00%) VCP4
Quality Assurance & Compliance
1 13 (26.00%) QA
2 3 (6.00%) Data Quality
3 2 (4.00%) ISO/IEC 27001
Systems Management
1 4 (8.00%) HP Quality Center
Vendors
1 24 (48.00%) Microsoft
2 21 (42.00%) Oracle
3 13 (26.00%) SAP
3 13 (26.00%) Tableau
4 12 (24.00%) Informatica
5 9 (18.00%) Cognos
6 7 (14.00%) Teradata
7 4 (8.00%) Ab Initio
8 3 (6.00%) HP
9 2 (4.00%) IBM
9 2 (4.00%) Business Objects
9 2 (4.00%) MicroStrategy
10 1 (2.00%) Adobe
10 1 (2.00%) Greenplum
10 1 (2.00%) Red Gate