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 24 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
24 Dec 2014
Same period 2013 Same period 2012
Data Warehousing
Rank 33 55 54
Rank change year-on-year
+22 -1
Contract jobs citing Data Warehouse 24 10 23
As % of all contract IT jobs located in Hertfordshire 3.54% 1.56% 2.53%
As % of the Database & Business Intelligence category 17.52% 8.85% 10.22%
Number of daily rates quoted 13 3 17
Average daily rate
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of your Daily Rate
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£315 £363 £350
Average daily rate % change year-on-year
-13.10% +3.57%
90% offered a daily rate of more than £286 £309 £125
10% offered a daily rate of more than £573 £365 £395
UK excluding London average daily rate £398 £365 £350
% change year-on-year
+9.04% +4.28%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £38.88 £29.75 £25.00
% change year-on-year
+30.67% +19.00%
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
137 113 225
As % of all contract IT jobs located in Hertfordshire 20.21% 17.66% 24.75%
Number of daily rates quoted 77 67 123
Average daily rate £350 £380 £350
Average daily rate % change year-on-year
-7.89% +8.57%
90% offered a daily rate of more than £287 £225 £275
10% offered a daily rate of more than £463 £500 £450
UK excluding London average daily rate £363 £330 £335
% change year-on-year
+9.84% -1.49%
Number of hourly rates quoted 1 3 0
Average hourly rate £20.93 £20.00 -
Average hourly rate % change year-on-year
+4.65% -
UK excluding London average hourly rate £35.00 £28.00 £30.75
% change year-on-year
+25.00% -8.94%

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 24 December 2014.

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 24 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
St Albans +5 11 £319 -12.37%
Watford +1 3 £300 - 2
Welwyn Garden City - 3 £286 - 2
Stevenage - - - -
Hemel Hempstead - - - -
Hertford - - - -
Potters Bar - - - -
Data Warehouse
East of England

Data Warehouse
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 24 December 2014, 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 61 (57.55%) SQL
2 51 (48.11%) ETL
3 46 (43.40%) Business Intelligence
4 41 (38.68%) Oracle
5 38 (35.85%) SQL Server
5 38 (35.85%) Analytics
6 35 (33.02%) Microsoft
7 34 (32.08%) Finance
7 34 (32.08%) Performance Tuning
8 26 (24.53%) MS Excel
9 25 (23.58%) Teradata
10 22 (20.75%) OLAP
11 21 (19.81%) Data Modelling
11 21 (19.81%) SAS
11 21 (19.81%) Informatica
12 19 (17.92%) Cognos
12 19 (17.92%) Data Integration
12 19 (17.92%) SQL Server Integration Services
13 18 (16.98%) QlikView
13 18 (16.98%) T-SQL
14 17 (16.04%) Project Management
14 17 (16.04%) Agile Software Development
14 17 (16.04%) Data Analysis
15 16 (15.09%) Dimensional Modelling
15 16 (15.09%) Requirements Analysis
16 15 (14.15%) SAP
17 14 (13.21%) QA
18 13 (12.26%) Tableau
18 13 (12.26%) Snowflake Schema
19 12 (11.32%) ERP

Data Warehouse
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 24 December 2014, 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 21 (19.81%) SAS
2 2 (1.89%) IIS
Applications
1 26 (24.53%) MS Excel
2 10 (9.43%) SPSS
Business Applications
1 8 (7.55%) Oracle Financials
1 8 (7.55%) Oracle Payables
2 3 (2.83%) Cognos Business Intelligence
3 2 (1.89%) Oracle Retail
4 1 (0.94%) SiteCatalyst
Database & Business Intelligence
1 38 (35.85%) SQL Server
2 22 (20.75%) OLAP
3 19 (17.92%) SQL Server Integration Services
4 18 (16.98%) QlikView
5 13 (12.26%) Snowflake Schema
6 12 (11.32%) SQL Server 2012
7 10 (9.43%) Base SAS
8 8 (7.55%) Oracle OLAP
8 8 (7.55%) SQL Server Analysis Services
8 8 (7.55%) SQL Server Reporting Services
9 7 (6.60%) Data Mart
9 7 (6.60%) SAP Data Services
9 7 (6.60%) OLTP
9 7 (6.60%) Oracle Database
10 6 (5.66%) MySQL
10 6 (5.66%) MS Access
10 6 (5.66%) Business Intelligence Development Studio
11 5 (4.72%) Star Schema
11 5 (4.72%) BusinessObjects
11 5 (4.72%) PowerCenter
Development Applications
1 7 (6.60%) ERwin
2 2 (1.89%) Visual Studio
General
1 34 (32.08%) Finance
2 10 (9.43%) Banking
3 5 (4.72%) Pharmaceutical
4 3 (2.83%) Financial Institution
4 3 (2.83%) Retail
5 1 (0.94%) Telecoms
5 1 (0.94%) Publishing
Job Titles
1 51 (48.11%) Developer
2 16 (15.09%) Analyst
3 14 (13.21%) SQL Developer
4 13 (12.26%) Architect
5 9 (8.49%) Business Analyst
5 9 (8.49%) SAS Developer
6 7 (6.60%) Technical Architect
6 7 (6.60%) DBA
6 7 (6.60%) Storage Architect
7 6 (5.66%) Team Leader
7 6 (5.66%) Data Architect
7 6 (5.66%) SQL DBA
8 5 (4.72%) Business Objects Developer
8 5 (4.72%) Business Developer
8 5 (4.72%) Tester
9 4 (3.77%) Oracle Developer
9 4 (3.77%) ETL Developer
10 3 (2.83%) Data Consultant
10 3 (2.83%) Business Intelligence Analyst
10 3 (2.83%) Insight Analyst
Libraries, Frameworks & Software Standards
1 6 (5.66%) XML
2 4 (3.77%) MDX
3 3 (2.83%) HTML
4 2 (1.89%) Middleware
4 2 (1.89%) Microsoft Enterprise Library
4 2 (1.89%) HTML5
4 2 (1.89%) Web Services
5 1 (0.94%) Regular Expression
5 1 (0.94%) Kendo UI
5 1 (0.94%) jQuery
5 1 (0.94%) .NET
5 1 (0.94%) CSS
Miscellaneous
1 19 (17.92%) Data Integration
2 11 (10.38%) Analytical Skills
3 10 (9.43%) Visualisation
4 6 (5.66%) Replication
5 5 (4.72%) Data Structures
6 2 (1.89%) Management Information System
6 2 (1.89%) Data Protection Act
7 1 (0.94%) Credit Risk
7 1 (0.94%) Mainframe
7 1 (0.94%) Clustering
7 1 (0.94%) Equities
7 1 (0.94%) Algorithms
Operating Systems
1 5 (4.72%) Windows
2 4 (3.77%) UNIX
3 1 (0.94%) MVS
Processes & Methodologies
1 51 (48.11%) ETL
2 46 (43.40%) Business Intelligence
3 38 (35.85%) Analytics
4 34 (32.08%) Performance Tuning
5 21 (19.81%) Data Modelling
6 17 (16.04%) Project Management
6 17 (16.04%) Agile Software Development
6 17 (16.04%) Data Analysis
7 16 (15.09%) Requirements Analysis
7 16 (15.09%) Dimensional Modelling
8 12 (11.32%) User Acceptance Testing
8 12 (11.32%) ERP
9 11 (10.38%) Resource Management
10 9 (8.49%) Data Governance
10 9 (8.49%) Test Strategy
11 7 (6.60%) Data Architecture
11 7 (6.60%) Data Security
12 6 (5.66%) Business Analysis
12 6 (5.66%) Line Management
13 5 (4.72%) Coaching
Programming Languages
1 61 (57.55%) SQL
2 18 (16.98%) T-SQL
3 9 (8.49%) SAS Macro
4 5 (4.72%) PL/SQL
5 3 (2.83%) C#
6 2 (1.89%) VBA
7 1 (0.94%) JCL
7 1 (0.94%) VB.NET
Qualifications
1 1 (0.94%) SC Cleared
1 1 (0.94%) Security Cleared
Quality Assurance & Compliance
1 14 (13.21%) QA
2 7 (6.60%) Data Quality
3 2 (1.89%) ISO/IEC 27001
4 1 (0.94%) Solvency II
Systems Management
1 5 (4.72%) HP Quality Center
Vendors
1 41 (38.68%) Oracle
2 35 (33.02%) Microsoft
3 25 (23.58%) Teradata
4 21 (19.81%) Informatica
5 19 (17.92%) Cognos
6 15 (14.15%) SAP
7 13 (12.26%) Tableau
8 12 (11.32%) Business Objects
9 9 (8.49%) Ab Initio
10 4 (3.77%) HP
10 4 (3.77%) MicroStrategy
10 4 (3.77%) IBM
11 3 (2.83%) Red Gate
12 2 (1.89%) Telerik
12 2 (1.89%) Sybase
13 1 (0.94%) Adobe
13 1 (0.94%) VocaLink
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