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 30 January 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
30 Jan 2015
Same period 2014 Same period 2013
Data Warehousing
Rank 40 57 36
Rank change year-on-year
+17 -21
Contract jobs citing Data Warehouse 23 8 31
As % of all contract IT jobs located in Hertfordshire 3.49% 1.30% 4.05%
As % of the Database & Business Intelligence category 14.84% 7.92% 15.82%
Number of daily rates quoted 11 0 25
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£375 - £295
90% offered a daily rate of more than £300 - £229
10% offered a daily rate of more than £600 - £363
UK excluding London average daily rate £395 £375 £350
% change year-on-year
+5.33% +7.14%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £37.88 £32.25 £36.50
% change year-on-year
+17.44% -11.64%
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
155 101 196
As % of all contract IT jobs located in Hertfordshire 23.52% 16.42% 25.59%
Number of daily rates quoted 85 56 121
Average daily rate £365 £375 £325
Average daily rate % change year-on-year
-2.66% +15.38%
90% offered a daily rate of more than £288 £280 £238
10% offered a daily rate of more than £500 £475 £443
UK excluding London average daily rate £363 £350 £335
% change year-on-year
+3.57% +4.47%
Number of hourly rates quoted 1 1 0
Average hourly rate £20.93 £20.00 -
Average hourly rate % change year-on-year
+4.65% -
UK excluding London average hourly rate £33.50 £27.50 £30.00
% change year-on-year
+21.81% -8.33%

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 30 January 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 30 January 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 - 12 £350 - 2
Watford +2 2 £300 -
Welwyn Garden City - 1 - -
Stevenage - - - - 1
Hemel Hempstead - - - - 1
Potters Bar - - - -
Data Warehouse
East of England

Data Warehouse
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 30 January 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 50 (64.94%) SQL
2 42 (54.55%) ETL
3 33 (42.86%) SQL Server
4 31 (40.26%) Performance Tuning
5 29 (37.66%) Business Intelligence
6 28 (36.36%) Microsoft
7 24 (31.17%) Oracle
8 22 (28.57%) MS Excel
9 21 (27.27%) Analytics
10 20 (25.97%) Data Modelling
10 20 (25.97%) Informatica
11 19 (24.68%) OLAP
11 19 (24.68%) Finance
12 18 (23.38%) Cognos
12 18 (23.38%) Data Integration
13 17 (22.08%) Agile Software Development
14 16 (20.78%) QlikView
15 15 (19.48%) QA
15 15 (19.48%) SQL Server Integration Services
16 14 (18.18%) Requirements Analysis
16 14 (18.18%) Teradata
16 14 (18.18%) T-SQL
16 14 (18.18%) Snowflake Schema
17 13 (16.88%) SAP
17 13 (16.88%) Dimensional Modelling
18 12 (15.58%) Tableau
18 12 (15.58%) SAS
18 12 (15.58%) Project Management
19 10 (12.99%) Data Analysis
19 10 (12.99%) ERP

Data Warehouse
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 30 January 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 12 (15.58%) SAS
2 1 (1.30%) IIS
Applications
1 22 (28.57%) MS Excel
2 2 (2.60%) SPSS
Business Applications
1 8 (10.39%) Oracle Financials
1 8 (10.39%) Oracle Payables
2 3 (3.90%) Cognos Business Intelligence
3 1 (1.30%) Oracle Retail
3 1 (1.30%) SiteCatalyst
Database & Business Intelligence
1 33 (42.86%) SQL Server
2 19 (24.68%) OLAP
3 16 (20.78%) QlikView
4 15 (19.48%) SQL Server Integration Services
5 14 (18.18%) Snowflake Schema
6 10 (12.99%) Base SAS
7 9 (11.69%) SQL Server 2012
8 7 (9.09%) Data Mart
9 6 (7.79%) SQL Server Reporting Services
9 6 (7.79%) Star Schema
9 6 (7.79%) OLTP
9 6 (7.79%) MySQL
9 6 (7.79%) MS Access
9 6 (7.79%) Oracle OLAP
9 6 (7.79%) SAP Data Services
9 6 (7.79%) Oracle Database
10 5 (6.49%) Oracle ODI
10 5 (6.49%) SQL Server Analysis Services
10 5 (6.49%) PowerCenter
10 5 (6.49%) BusinessObjects
Development Applications
1 6 (7.79%) ERwin
2 1 (1.30%) Visual Studio
General
1 19 (24.68%) Finance
2 9 (11.69%) Banking
3 4 (5.19%) Pharmaceutical
4 3 (3.90%) Financial Institution
5 2 (2.60%) Retail
6 1 (1.30%) Publishing
Job Titles
1 41 (53.25%) Developer
2 11 (14.29%) SQL Developer
3 9 (11.69%) SAS Developer
4 8 (10.39%) Team Leader
4 8 (10.39%) Architect
5 7 (9.09%) Analyst
5 7 (9.09%) DBA
6 6 (7.79%) SQL DBA
7 5 (6.49%) Data Architect
8 4 (5.19%) Tester
8 4 (5.19%) Oracle Developer
9 3 (3.90%) Storage Architect
9 3 (3.90%) Insight Analyst
9 3 (3.90%) Technical Architect
9 3 (3.90%) Cognos Developer
9 3 (3.90%) Development Team Leader
9 3 (3.90%) ETL Developer
10 2 (2.60%) Data Warehouse Consultant
10 2 (2.60%) Business Objects Developer
10 2 (2.60%) Technical Analyst
Libraries, Frameworks & Software Standards
1 6 (7.79%) XML
2 3 (3.90%) MDX
3 2 (2.60%) Web Services
3 2 (2.60%) HTML
4 1 (1.30%) Kendo UI
4 1 (1.30%) Regular Expression
4 1 (1.30%) HTML5
4 1 (1.30%) jQuery
4 1 (1.30%) CSS
4 1 (1.30%) .NET
4 1 (1.30%) Middleware
4 1 (1.30%) Microsoft Enterprise Library
Miscellaneous
1 18 (23.38%) Data Integration
2 10 (12.99%) Visualisation
3 9 (11.69%) Analytical Skills
4 6 (7.79%) Replication
5 3 (3.90%) Data Structures
6 2 (2.60%) Management Information System
6 2 (2.60%) Data Protection Act
7 1 (1.30%) Algorithms
7 1 (1.30%) Credit Risk
7 1 (1.30%) Mainframe
7 1 (1.30%) Equities
7 1 (1.30%) Clustering
Operating Systems
1 5 (6.49%) Windows
2 4 (5.19%) UNIX
3 1 (1.30%) MVS
Processes & Methodologies
1 42 (54.55%) ETL
2 31 (40.26%) Performance Tuning
3 29 (37.66%) Business Intelligence
4 21 (27.27%) Analytics
5 20 (25.97%) Data Modelling
6 17 (22.08%) Agile Software Development
7 14 (18.18%) Requirements Analysis
8 13 (16.88%) Dimensional Modelling
9 12 (15.58%) Project Management
10 10 (12.99%) Data Analysis
10 10 (12.99%) ERP
10 10 (12.99%) Test Strategy
11 9 (11.69%) User Acceptance Testing
11 9 (11.69%) Data Governance
12 7 (9.09%) Data Architecture
13 6 (7.79%) Coaching
14 5 (6.49%) Change Management
15 4 (5.19%) Stakeholder Management
15 4 (5.19%) Business Continuity
15 4 (5.19%) Business Analysis
Programming Languages
1 50 (64.94%) SQL
2 14 (18.18%) T-SQL
3 9 (11.69%) SAS Macro
4 5 (6.49%) PL/SQL
5 2 (2.60%) VBA
5 2 (2.60%) C#
6 1 (1.30%) VB.NET
6 1 (1.30%) JCL
Quality Assurance & Compliance
1 15 (19.48%) QA
2 7 (9.09%) Data Quality
3 2 (2.60%) ISO/IEC 27001
Systems Management
1 4 (5.19%) HP Quality Center
Vendors
1 28 (36.36%) Microsoft
2 24 (31.17%) Oracle
3 20 (25.97%) Informatica
4 18 (23.38%) Cognos
5 14 (18.18%) Teradata
6 13 (16.88%) SAP
7 12 (15.58%) Tableau
8 9 (11.69%) Ab Initio
9 7 (9.09%) Business Objects
10 4 (5.19%) MicroStrategy
10 4 (5.19%) IBM
11 3 (3.90%) Red Gate
11 3 (3.90%) HP
12 2 (2.60%) Sybase
13 1 (1.30%) Adobe
13 1 (1.30%) Telerik