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 27 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
27 Mar 2015
Same period 2014 Same period 2013
Snowflake Schema
Rank 396 - -
Rank change year-on-year
- 0
Contract jobs citing Snowflake Schema 6 0 0
As % of all contract IT jobs located in London 0.028% - -
As % of the Database & Business Intelligence category 0.12% - -
Number of daily rates quoted 2 0 0
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£338 - -
UK excluding London average daily rate £425 - £450
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
4948 4993 4658
As % of all contract IT jobs located in London 23.14% 22.29% 22.55%
Number of daily rates quoted 3458 3479 3280
Average daily rate £450 £425 £441
Average daily rate % change year-on-year
+5.88% -3.62%
90% offered a daily rate of more than £313 £293 £301
10% offered a daily rate of more than £588 £575 £575
UK excluding London average daily rate £375 £350 £330
% change year-on-year
+7.14% +6.06%
Number of hourly rates quoted 33 23 24
Average hourly rate £22.83 £37.55 £25.70
Average hourly rate % change year-on-year
-39.20% +46.10%
90% offered a hourly rate of more than £13.40 £24.50 £16.70
10% offered a hourly rate of more than £55.00 £72.25 £52.50
UK excluding London average hourly rate £34.00 £34.38 £28.00
% change year-on-year
-1.09% +22.76%

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
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Snowflake Schema across the London region over the 3 months to 27 March 2015.

Snowflake Schema Daily Rate Histogram 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 27 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
City of London - 1 £275 -
Snowflake Schema
England

Snowflake Schema
Top 30 Related IT Skills in London

For the 6 months to 27 March 2015, 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 11 (91.67%) Data Warehouse
2 8 (66.67%) SQL Server
3 7 (58.33%) SQL
4 5 (41.67%) SQL Server Integration Services
4 5 (41.67%) SQL Server Analysis Services
5 4 (33.33%) QlikView
5 4 (33.33%) Kimball Methodology
5 4 (33.33%) Data Modelling
5 4 (33.33%) ETL
5 4 (33.33%) Business Intelligence
5 4 (33.33%) Star Schema
6 3 (25.00%) Finance
6 3 (25.00%) Agile Software Development
6 3 (25.00%) T-SQL
6 3 (25.00%) Analytics
6 3 (25.00%) Dimensional Modelling
6 3 (25.00%) SQL Server Reporting Services
6 3 (25.00%) Performance Tuning
7 2 (16.67%) Microsoft Analysis Services
7 2 (16.67%) Data Analysis
7 2 (16.67%) Degree
7 2 (16.67%) MDX
7 2 (16.67%) Cloudera
7 2 (16.67%) SQL Server 2012
7 2 (16.67%) Hadoop
7 2 (16.67%) Apache Hive
7 2 (16.67%) C#
7 2 (16.67%) Windows
7 2 (16.67%) Informatica
7 2 (16.67%) Shell Script

Snowflake Schema
Top Related IT Skills in London by Category

For the 6 months to 27 March 2015, 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.

Application Platforms
1 1 (8.33%) Apache Pig
Applications
1 1 (8.33%) MS Excel
1 1 (8.33%) PowerPivot
Database & Business Intelligence
1 11 (91.67%) Data Warehouse
2 8 (66.67%) SQL Server
3 5 (41.67%) SQL Server Integration Services
3 5 (41.67%) SQL Server Analysis Services
4 4 (33.33%) QlikView
4 4 (33.33%) Star Schema
5 3 (25.00%) SQL Server Reporting Services
6 2 (16.67%) Microsoft Analysis Services
6 2 (16.67%) SQL Server 2012
6 2 (16.67%) Hadoop
6 2 (16.67%) Apache Hive
7 1 (8.33%) OLTP
7 1 (8.33%) OLAP
7 1 (8.33%) Big Data
7 1 (8.33%) Spotfire
7 1 (8.33%) Oracle BI EE
7 1 (8.33%) SQL Server 2008
7 1 (8.33%) Data Mart
7 1 (8.33%) Enterprise Data Warehouse
Development Applications
1 1 (8.33%) ERwin
1 1 (8.33%) Team Foundation Server
General
1 3 (25.00%) Finance
2 1 (8.33%) Games
2 1 (8.33%) Banking
2 1 (8.33%) French Language
2 1 (8.33%) Marketing
Job Titles
1 9 (75.00%) Developer
2 3 (25.00%) Data Warehouse Developer
3 2 (16.67%) Hadoop Developer
3 2 (16.67%) SQL Developer
4 1 (8.33%) Business Developer
4 1 (8.33%) Data Architect
4 1 (8.33%) DBA
4 1 (8.33%) SQL DBA
4 1 (8.33%) Enterprise Architect
4 1 (8.33%) Data Warehouse Architect
4 1 (8.33%) ETL Developer
4 1 (8.33%) Team Leader
4 1 (8.33%) Architect
4 1 (8.33%) OBIEE Developer
4 1 (8.33%) Enterprise Data Architect
4 1 (8.33%) Business Intelligence Developer
4 1 (8.33%) Excel Developer
4 1 (8.33%) QlikView Developer
Libraries, Frameworks & Software Standards
1 2 (16.67%) MDX
Miscellaneous
1 1 (8.33%) Computer Science
1 1 (8.33%) Derivative
1 1 (8.33%) Data Structures
Operating Systems
1 2 (16.67%) Windows
2 1 (8.33%) Linux
2 1 (8.33%) UNIX
Processes & Methodologies
1 4 (33.33%) Kimball Methodology
1 4 (33.33%) Data Modelling
1 4 (33.33%) ETL
1 4 (33.33%) Business Intelligence
2 3 (25.00%) Agile Software Development
2 3 (25.00%) Analytics
2 3 (25.00%) Dimensional Modelling
2 3 (25.00%) Performance Tuning
3 2 (16.67%) Data Analysis
3 2 (16.67%) Migration
4 1 (8.33%) Change Management
4 1 (8.33%) Data Governance
4 1 (8.33%) Release Management
4 1 (8.33%) User Acceptance Testing
4 1 (8.33%) Inmon Methodology
4 1 (8.33%) Project Planning
4 1 (8.33%) Performance Monitoring
Programming Languages
1 7 (58.33%) SQL
2 3 (25.00%) T-SQL
3 2 (16.67%) C#
3 2 (16.67%) Shell Script
4 1 (8.33%) PL/SQL
Qualifications
1 2 (16.67%) Degree
Quality Assurance & Compliance
1 1 (8.33%) Solvency II
Vendors
1 2 (16.67%) Cloudera
1 2 (16.67%) Informatica
2 1 (8.33%) Microsoft
2 1 (8.33%) Red Gate
2 1 (8.33%) Hortonworks