The table below looks at the statistics for Snowflake Schema skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited Snowflake Schema over the 3 months to 29 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 May 2015
Same period 2014 Same period 2013
Snowflake Schema
Rank 615 668 629
Rank change year-on-year
+53 -39
Permanent jobs citing Snowflake Schema 1 2 3
As % of all permanent IT jobs located in London 0.002% 0.004% 0.007%
As % of the Database & Business Intelligence category 0.007% 0.013% 0.023%
Number of salaries quoted 1 2 2
Average salary £55,000 £60,000 £42,500
Average salary % change year-on-year
-8.33% +41.17%
UK excluding London average salary £37,500 £43,750 £37,500
% change year-on-year
-14.28% +16.66%
Snowflake Schema
England

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in permanent jobs advertised in the London region.

Database & Business Intelligence Category
London
Permanent IT job ads with a match in the
Database & Business Intelligence category
13452 15337 12807
As % of all permanent IT jobs located in London 31.41% 31.22% 28.99%
Number of salaries quoted 11490 13316 11100
Average salary £57,500 £52,500 £52,500
Average salary % change year-on-year
+9.52% -
90% offered a salary of more than £40,000 £36,000 £35,000
10% offered a salary of more than £80,000 £72,500 £75,000
UK excluding London average salary £42,000 £40,000 £38,500
% change year-on-year
+5.00% +3.89%

Snowflake Schema
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT 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
Salary Trend in London

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

Snowflake Schema Salary Trend in London

Snowflake Schema
Top 30 Related IT Skills in London

For the 6 months to 29 May 2015, IT 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 IT job ads sampled that cited Snowflake Schema.

1 9 (100.00%) Data Warehouse
1 9 (100.00%) ETL
1 9 (100.00%) Star Schema
2 8 (88.89%) SQL
2 8 (88.89%) Agile Software Development
3 7 (77.78%) Business Intelligence
4 6 (66.67%) Dimensional Modelling
5 5 (55.56%) SQL Server Analysis Services
5 5 (55.56%) Big Data
5 5 (55.56%) SQL Server Reporting Services
5 5 (55.56%) SQL Server Integration Services
5 5 (55.56%) Degree
5 5 (55.56%) Computer Science
5 5 (55.56%) SQL Server
6 4 (44.44%) Python
6 4 (44.44%) Oracle
6 4 (44.44%) SAS
6 4 (44.44%) Data Modelling
6 4 (44.44%) Data Mining
6 4 (44.44%) MicroStrategy
6 4 (44.44%) Replication
6 4 (44.44%) Teradata
6 4 (44.44%) Stakeholder Management
6 4 (44.44%) Cloudera
6 4 (44.44%) WhereScape RED
6 4 (44.44%) MongoDB
6 4 (44.44%) Analytics
6 4 (44.44%) Hadoop
6 4 (44.44%) R
7 3 (33.33%) Kimball Methodology

Snowflake Schema
Top Related IT Skills in London by Category

For the 6 months to 29 May 2015, IT 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 IT job ads sampled that cited Snowflake Schema. Up to 20 skills are shown per category.

Application Platforms
1 4 (44.44%) SAS
Applications
1 3 (33.33%) MS Excel
Cloud Services
1 1 (11.11%) Microsoft Azure
Database & Business Intelligence
1 9 (100.00%) Data Warehouse
1 9 (100.00%) Star Schema
2 5 (55.56%) SQL Server Analysis Services
2 5 (55.56%) Big Data
2 5 (55.56%) SQL Server Reporting Services
2 5 (55.56%) SQL Server Integration Services
2 5 (55.56%) SQL Server
3 4 (44.44%) Data Mining
3 4 (44.44%) WhereScape RED
3 4 (44.44%) MongoDB
3 4 (44.44%) Hadoop
4 3 (33.33%) Microsoft Analysis Services
5 1 (11.11%) Azure SQL Database
Development Applications
1 2 (22.22%) QuickTest Pro
1 2 (22.22%) FitNesse
1 2 (22.22%) Visual Studio Team System
1 2 (22.22%) Team Foundation Server
General
1 2 (22.22%) Finance
2 1 (11.11%) Games
2 1 (11.11%) Retail
Job Titles
1 4 (44.44%) Business Analyst
1 4 (44.44%) Analyst
1 4 (44.44%) Senior Business Analyst
1 4 (44.44%) Senior Analyst
1 4 (44.44%) Senior Business Intelligence Analyst
1 4 (44.44%) Business Intelligence Analyst
2 2 (22.22%) Developer
2 2 (22.22%) Test Engineer
2 2 (22.22%) Business Developer
2 2 (22.22%) Senior Test Engineer
2 2 (22.22%) Business Intelligence Developer
3 1 (11.11%) Business Intelligence Architect
3 1 (11.11%) Senior Business Intelligence Developer
3 1 (11.11%) Senior Developer
3 1 (11.11%) SQL Developer
3 1 (11.11%) Business Architect
3 1 (11.11%) Architect
Libraries, Frameworks & Software Standards
1 3 (33.33%) MDX
2 2 (22.22%) ASP.NET
2 2 (22.22%) XML
2 2 (22.22%) .NET
2 2 (22.22%) HTML
2 2 (22.22%) LINQ
Miscellaneous
1 5 (55.56%) Computer Science
2 4 (44.44%) Replication
3 2 (22.22%) Mathematics
3 2 (22.22%) Analytical Skills
4 1 (11.11%) Mobile Games
Processes & Methodologies
1 9 (100.00%) ETL
2 8 (88.89%) Agile Software Development
3 7 (77.78%) Business Intelligence
4 6 (66.67%) Dimensional Modelling
5 4 (44.44%) Data Modelling
5 4 (44.44%) Stakeholder Management
5 4 (44.44%) Analytics
6 3 (33.33%) Kimball Methodology
7 2 (22.22%) E-Commerce
7 2 (22.22%) Automation Testing
7 2 (22.22%) Test Planning
7 2 (22.22%) Manual Testing
7 2 (22.22%) Test Automation
8 1 (11.11%) CRM
Programming Languages
1 8 (88.89%) SQL
2 4 (44.44%) Python
2 4 (44.44%) R
3 2 (22.22%) C#
Qualifications
1 5 (55.56%) Degree
2 2 (22.22%) ISEB
2 2 (22.22%) ISTQB
Vendors
1 4 (44.44%) Oracle
1 4 (44.44%) MicroStrategy
1 4 (44.44%) Teradata
1 4 (44.44%) Cloudera
2 3 (33.33%) Microsoft