The table below looks at the statistics for Snowflake Schema skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Snowflake Schema over the 3 months to 31 October 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
31 Oct 2014
Same period 2013 Same period 2012
Snowflake Schema
Rank 410 414 396
Rank change year-on-year
+4 -18
Contract jobs citing Snowflake Schema 5 9 4
As % of all contract IT jobs located in London 0.020% 0.036% 0.017%
As % of the Database & Business Intelligence category 0.092% 0.15% 0.078%
Number of daily rates quoted 5 8 4
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£363 £438 £380
Average daily rate % change year-on-year
-17.14% +15.13%
90% offered a daily rate of more than £300 £375 £260
10% offered a daily rate of more than £423 £523 £500
UK excluding London average daily rate £325 £425 -
% change year-on-year
-23.52% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Snowflake Schema
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 London region.

Database & Business Intelligence Category
London
Contract IT job ads with a match in the
Database & Business Intelligence category
5411 5879 5119
As % of all contract IT jobs located in London 22.03% 23.28% 21.47%
Number of daily rates quoted 3887 4117 3513
Average daily rate £425 £425 £438
Average daily rate % change year-on-year
- -2.85%
90% offered a daily rate of more than £300 £310 £285
10% offered a daily rate of more than £600 £575 £600
UK excluding London average daily rate £360 £330 £338
% change year-on-year
+9.09% -2.22%
Number of hourly rates quoted 33 33 58
Average hourly rate £30.00 £27.25 £25.00
Average hourly rate % change year-on-year
+10.09% +9.00%
90% offered a hourly rate of more than £16.20 £19.00 £14.83
10% offered a hourly rate of more than £44.50 £46.23 £47.98
UK excluding London average hourly rate £32.75 £30.00 £32.50
% change year-on-year
+9.16% -7.69%

Snowflake Schema
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing Snowflake Schema across the London region as a proportion of the total demand within the Database & Business Intelligence category.

Snowflake Schema Jobs Demand Trend in London

Snowflake Schema
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Snowflake Schema across the London region.

Snowflake Schema Daily Rate Trend in London

Snowflake Schema
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Snowflake Schema within the London region over the 3 months to 31 October 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
City of London +13 1 £363 -6.45%
Edgware - - - -
Snowflake Schema
England

Snowflake Schema
Top 30 Related IT Skills in London

For the 6 months to 31 October 2014, IT contractor jobs across the London region citing Snowflake Schema 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 Snowflake Schema.

1 8 (100.00%) Data Warehouse
2 7 (87.50%) SQL Server
3 6 (75.00%) SQL
3 6 (75.00%) Business Intelligence
3 6 (75.00%) Finance
3 6 (75.00%) SQL Server Integration Services
4 5 (62.50%) Kimball Methodology
4 5 (62.50%) Microsoft
4 5 (62.50%) ETL
4 5 (62.50%) MS Excel
5 4 (50.00%) Informatica
6 3 (37.50%) Salesforce.com
6 3 (37.50%) Management Information System
6 3 (37.50%) CRM
6 3 (37.50%) T-SQL
6 3 (37.50%) MS Visio
6 3 (37.50%) SQL Server Management Studio (SSMS)
6 3 (37.50%) Dynamics NAV
6 3 (37.50%) Visualisation
6 3 (37.50%) Tableau
6 3 (37.50%) Dimensional Modelling
7 2 (25.00%) Data Mart
7 2 (25.00%) Analytics
7 2 (25.00%) Performance Tuning
7 2 (25.00%) E-Commerce
7 2 (25.00%) Star Schema
7 2 (25.00%) Agile Software Development
8 1 (12.50%) Asset Management
8 1 (12.50%) Data Management
8 1 (12.50%) Zachman Framework

Snowflake Schema
Top Related IT Skills in London by Category

For the 6 months to 31 October 2014, IT contractor jobs across the London region citing Snowflake Schema 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 Snowflake Schema. Up to 20 skills are shown per category.

Applications
1 5 (62.50%) MS Excel
2 3 (37.50%) MS Visio
Business Applications
1 3 (37.50%) Dynamics NAV
Database & Business Intelligence
1 8 (100.00%) Data Warehouse
2 7 (87.50%) SQL Server
3 6 (75.00%) SQL Server Integration Services
4 2 (25.00%) Data Mart
4 2 (25.00%) Star Schema
5 1 (12.50%) DataStage
5 1 (12.50%) Oracle OWB
5 1 (12.50%) Microsoft Analysis Services
5 1 (12.50%) SQL Server Reporting Services
5 1 (12.50%) WebFOCUS
5 1 (12.50%) Data Mining
5 1 (12.50%) SQL Server Analysis Services
5 1 (12.50%) Oracle BI EE
Development Applications
1 3 (37.50%) SQL Server Management Studio (SSMS)
General
1 6 (75.00%) Finance
Job Titles
1 6 (75.00%) Developer
2 3 (37.50%) Business Intelligence Developer
3 2 (25.00%) SQL Developer
4 1 (12.50%) Enterprise Architect
4 1 (12.50%) ETL Developer
4 1 (12.50%) Excel Developer
4 1 (12.50%) Enterprise Data Architect
4 1 (12.50%) Business Developer
4 1 (12.50%) Data Architect
4 1 (12.50%) Team Leader
4 1 (12.50%) Architect
Libraries, Frameworks & Software Standards
1 1 (12.50%) Web Services
1 1 (12.50%) XML
1 1 (12.50%) MDX
Miscellaneous
1 3 (37.50%) Management Information System
1 3 (37.50%) Visualisation
2 1 (12.50%) Analytical Skills
2 1 (12.50%) Computer Science
2 1 (12.50%) Reference Data
2 1 (12.50%) Data Integration
Processes & Methodologies
1 6 (75.00%) Business Intelligence
2 5 (62.50%) Kimball Methodology
2 5 (62.50%) ETL
3 3 (37.50%) Dimensional Modelling
3 3 (37.50%) CRM
4 2 (25.00%) E-Commerce
4 2 (25.00%) Agile Software Development
4 2 (25.00%) Analytics
4 2 (25.00%) Performance Tuning
5 1 (12.50%) Master Data Management
5 1 (12.50%) Migration
5 1 (12.50%) Data Migration
5 1 (12.50%) Data Architecture
5 1 (12.50%) Fund Accounting
5 1 (12.50%) Asset Management
5 1 (12.50%) Data Management
5 1 (12.50%) Zachman Framework
5 1 (12.50%) TOGAF
5 1 (12.50%) Investment Management
5 1 (12.50%) PRINCE2
Programming Languages
1 6 (75.00%) SQL
2 3 (37.50%) T-SQL
3 1 (12.50%) PL/SQL
Qualifications
1 1 (12.50%) Degree
Quality Assurance & Compliance
1 1 (12.50%) ISO 9000
Vendors
1 5 (62.50%) Microsoft
2 4 (50.00%) Informatica
3 3 (37.50%) Salesforce.com
3 3 (37.50%) Tableau
4 1 (12.50%) Ab Initio
4 1 (12.50%) MicroStrategy
4 1 (12.50%) Oracle
4 1 (12.50%) Business Objects
4 1 (12.50%) Cognos